West Mountain Pro RIGblaster Pro User manual

RIGblaster Pro
Top of the line single radio interface
to a PC with Rig control
OWNER’S MANUAL
http://www.westmountainradio.com
1020 Spring City Drive, Waukesha, WI 53186
tel [phone] fax [phone]
[e-mail]
2011

PREFACE
Thank you for buying the RIGblaster Pro. Whether you are upgrading from another
RIGblaster, another sound card interface, or this is your first interface, we think you will be
pleased with the capabilities of the Pro. This model includes rig control and numerous panel
controls and connections for maximum operating flexibility.
For basic Amateur Radio sound card operation the RIGblaster Pro is easier to set up and
operate than any other sound card interface. Front panel status indicators show at a glance,
signal routing, audio signal level and activation of PTT, CW and FSK control and keying.
The cable hookups remain similar to all other models of RIGblasters.The RIGblaster Pro
flexibility provides, for example, four ways to connect to receive audio. This user manual will
explain the additional connection and configuration options for full functionality.
Feel free to try all the possible functions of the RIGblaster Pro one at a time or all at once
depending on your desire to experiment. In the spirit of Amateur Radio, that is what it is all
about!
CHOOSING A MOUNTING LOCATION
The supplied microphone cable is 3 feet long and the computer cables are 6 feet long. Choose
a location that allows these cables to reach the radio and PC. The computer cables may be
extended within reason. The computer should be in operating position with the radio(s). Do not
attempt to run the RIGblaster Pro with a computer across the room, especially if it is on a
different house wiring circuit than your ham station.
Regular operation will require access to the back panel. The top cover can be removed without
disconnecting the cables for easy access to the internal jumpers.
When using a hand microphone with a coiled cord, consider the tug on the cord. Use the
supplied double stick pads to prevent the RIGblaster Pro from being tugged out of place.
Locate the RIGblaster Pro at least 18 inches away from anything that can have a strong
magnetic field, such as transformer type power supplies, amplifiers, CRT type monitors or rotor
control boxes. Do not put the RIGblaster Pro in strong RF fields.
The RIGblaster Pro requires little or no ventilation and can be put anywhere that does not
block the ventilation for another piece of equipment that does require ventilation.

TABLE OF CONTENTS
PREFACE.................................................................................................................................. 1
PLEASE NOTE:......................................................................................................................... 2
UNPACKING............................................................................................................................. 3
PANEL DESCRIPTION ............................................................................................................. 4
FRONT PANEL...................................................................................................................... 4
REAR PANEL........................................................................................................................ 5
INSTALLATION & CONNECTIONS .......................................................................................... 7
STEP 1 - INSTALL SOFTWARE AND START RECEIVING.................................................. 7
STEP 2 - INSTALL JUMPERS and CONNECT MIC CABLE................................................. 8
STEP 3 - CONNECT SERIAL CABLE(S)............................................................................... 8
STEP 4 - CONNECT AUDIO CABLES ................................................................................ 10
STEP 5 - SET AUDIO LEVELS............................................................................................ 11
STEP 6 - CW CABLING AND SETUP ................................................................................. 13
STEP 7 - FSK CABLING AND SETUP ................................................................................ 13
STEP 8 - RIG CONTROL CABLING AND SETUP .............................................................. 13
STEP 9 - ADVANCED AUDIO PROCESSING CONSIDERATIONS ................................... 16
STATION HOOKUP DIAGRAM (basic sound card function).................................................. 17
STATION HOOKUP DIAGRAM (all features & functions) ....................................................... 20
MICROPHONE JUMPER DIAGRAMS.................................................................................... 23
8 PIN SCREW ON MICROPHONE JUMPERING................................................................ 23
RJ45 MODULAR STYLE MICROPHONE JUMPERING...................................................... 25
RECEIVE AUDIO AVAILABLE ON THE MIC CONNECTOR............................................... 26
MIC MODE JUMPER –P6................................................................................................... 27
COM PORT & RIG CONTROL JUMPER DIAGRAMS (P16)................................................... 28
PTT LOOP JUMPER –P5................................................................................................... 30
RECEIVE AUDIO CONNECTION OPTIONS .......................................................................... 30
RIGblaster Pro TROUBLESHOOTING TIPS........................................................................... 32
INDEX...................................................................................................................................... 34
PLEASE NOTE:
This manual will refer to the sound device on a computer as “Sound Card”. Although many
computer sound devices are integrated onto the motherboard of the computer, the term will be
used as a general description.
The words “Radio”, “Transceiver” and “Rig” as used within this document are synonymous.
Also “c.s.” as used throughout this document means audio generated by the sound card, or
Computer Sound.

UNPACKING
Items included with the RIGblaster Pro
1 - RIGblaster Pro Unit and Cover Screws
1 - Power Supply Isolated 12VDC
1 - RIGblaster & RIGtalk Software Collection
1 - Microphone Cable (RJ45 to 8 pin screw on)
1 - DB9M to DB9F Serial Cable
1 - USB Interface Cable
6 - Stereo Audio 6ft. Patch Cord (1/8 inch/3.5mm Mini Plug)
1 - Set of Instant Set-up Connectors
1 - Owners Manual (not pictured)
1 - Patch Cord Label Set
1 - Accessories Kit (that contains)
11 White Wire Jumpers
6 Blue Shunt Jumpers
1 Adapter –1/8 inch (3.5mm) Mini (female) to 1/4 inch Plug
4 3M Adhesive Pads (not pictured)

PANEL DESCRIPTION
FRONT PANEL
- MICROPHONE CONNECTOR, 8-Pin Screw-on Microphone Connector –connects the radio microphone to
the RIGblaster Pro. (May be used as mic out on a radio with an RJ45 microphone connector)
- “mic 2”, an auxiliary mic connector for connecting a microphone with a 1/8 inch (3.5mm) connector. Main
mic does not need to be disconnected as this jack switches over automatically.
- COMPUTER MONITOR HEADPHONE JACK –Accepts Headphones with a ¼ inch Jack
- COMPUTER MONITOR HEADPHONE JACK –Accepts Headphones with a 1/8 inch (3.5mm) Jack
- “level set” –For adjusting the audio level being fed from the PC audio Line Out or headphone out to the Mic
input of the attached radio in order to set transmit drive level.
- “level” LED –A Green LED that indicates the presence of sound card audio in Receive Mode. In Transmit
mode, it indicates sufficient sound card audio to adequately modulate most radios.
- “c.s.” LED –A Green LED, when on, indicates computer sound (c.s.) is being fed to the radio. When this
LED is on, the direct microphone path to the radio is disconnected.
- “mic” LED –A Green LED, when on, indicates the microphone is available to the radio. See STEP 9
ADVANCED AUDIO PROCESSING CONSIDERATIONS later in this manual for more information.
- “process” LED –A Yellow LED indicating that the RIGblaster Pro is in Process Mode This LED will turn on
only when the “Process Switch” is on and PTT is pressed on the attached mic or via an attached PTT
switch/foot switch or when PTT is activated by software through the serial port connection from the PC.
- “process” Switch –Turns process mode on or off. Up is ON and down is OFF. This switch must be OFF
when the RIGblaster Pro is turned off for the mic to work normal. If the “Process Switch” is OFF,
microphone audio is fed directly to the radio. When the “Process Switch” is ON, mic audio can be
connected via the RIGblaster Pro to the PC mic input and back into the radio. Please see STEP 9
ADVANCED AUDIO PROCESSING CONSIDERATIONS later in this manual for more information about
Process Mode.
- “ptt” LED –This Red LED indicates when PTT is activated the your mic, foot switch or by software through
the serial port connection from the computer.

FRONT PANEL continued
- “cw” LED –This Red LED indicates when CW keying is active with appropriate software for CW keying.
This LED may be on with the RIGblaster Pro turned off if the serial port to the PC is connected and the
DTR line of that serial port is active.
- “fsk” LED –This Red LED blinks when FSK keying is active with appropriate software for FSK keying.
Under certain conditions, this LED may be on without an active FSK program running on the PC if the serial
port to the PC is connected and the TXD line of that serial port is in an up state. This condition can also
occur with some USB to serial port converters.
- “power” SWITCH –Turns power ON and OFF. Up is ON and down is OFF.
- “power” LED –a Green LED indicating the RIGblaster Pro is turned on.
REAR PANEL
- POWER INPUT –12 VDC Input –connects the Supplied Power Supply to the RIGblaster Pro.
COMPUTER: SERIAL CONTROL
- SERIAL/COM RS232 IN/OUT B–DB9 - For connection to a second available PC serial port or USB
Interface Cable. This is the secondary jack and depending on the software you wish to run, this may be
used for ONLY ONE of the following functions:
FSK keying (if SERIAL/COM RS232 IN/OUT A is being used for Rig Control)
Rig Control (if SERIAL/COM RS232 IN/OUT A is being used for FSK)
Rig Control pass throughfrom SERIAL/COM RS232 IN/OUT A (only if the radio has a DB9 Rig Control jack)
- SERIAL/COM RS232 IN/OUT A–DB9 - For connection to an available PC serial port or USB Interface
Cable. This is the primary jack and depending on the software preferred, this may be used for ONLY ONE
of the following combination of functions:
PTT Control, CW Keying and Rig Control
PTT Control, CW Keying and FSK Keying
See COM PORT & RIG CONTROL JUMPER DIAGRAMS later in this manual.

RIG: CONTROL & KEYING
- CTL. IN/OUT –1/8 MINI JACK - for connection to ICOM or TenTec radios with a CI-V REMOTE CONTROL
JACK for controlling ICOM or TenTec radios with appropriate Rig Control software. This jack is also used to
connect to Yaesu radios that have DIN jack TTL CAT capability for controlling Yaesu radios with
appropriate Rig Control software. Specific jumpering on the P16 jumper block inside the RIGblaster Pro is
required for ICOM, TenTec or Yaesu radios. When jumpered for ICOM radios, both transmitted and
received data are on the tip in relation to the sleeve and there is no connection to the ring. When jumpered
for Yaesu, received data from the radio is on the tip and transmitted data to the radio is on the ring, both are
in relation to ground on the sleeve. See COM PORT & RIG CONTROL JUMPER DIAGRAMS later in this
manual for additional information about Rig Control.
- CW OUT –1/8 MINI JACK - for connection to the CW straight key jack on your radio for computer CW
keying with appropriate software. Compatible with solid state radios that key with positive pull down.
- FSK OUT –1/8 MINI JACK - for connection to the FSK input of your radio for computer FSK keying with
appropriate software. Compatible with solid state radios that key with positive pull down.
COMPUTER: AUDIO
- MIC OUT –1/8 MINI JACK - for connection to Mic In on a desktop PC. (May not apply to LapTop
Computers where Mic In is used for Receive Audio input to the computer soundcard) This provides the path
for connecting your radio microphone to your computer sound Mic In. This output must be activated with the
jumper on the P6 jumper block. See the section titled MIC MODE JUMPER –P6 later in this manual.
- SPKR OUT –1/8 MINI JACK - Plug PC speakers into this jack.
- LINE IN –1/8 MINI JACK - for connection to the computer sound Line Out. (Speaker Out for un-amplified
computer speakers, headphone out for a LapTop)
- LINE OUT –1/8 MINI JACK –for connection to the computer sound Line In. (Mic In on LapTops)
RIG: AUDIO/PTT
- AUDIO IN –1/8 MINI JACK –for connection to either fixed or variable line or speaker level audio from the
radio. Not used if receive audio is taken directly from the P1 jumper block. See the section titled RECEIVE
AUDIO AVAILABLE ON THE MICROPHONE CONNECTOR later in this manual.
- SPKR OUT –1/8 MINI JACK –for connection of the radio external speaker. Used in cases where the radio
external speaker output is used to supply audio to the computer sound Line In. If using fixed or line level
audio from the radio to AUDIO IN, no. 11 above, this jack will not be used.
- PTT OUT –RCA PHONO JACK –for connection of the external PTT switch or PTT foot switch. This jack,
as well as the PTT IN jack, may be separated and used for connection to an external sequencer. See the
section titled PTT LOOP JUMPER - P5 later in this manual.
- PTT IN –RCA PHONO JACK –for connection of the external PTT switch or PTT foot switch. This jack, as
well as the PTT OUT jack, may be separated and used for connection to an external sequencer. See the
section titled PTT LOOP JUMPER - P5 later in this manual.
- MIC OUT –RJ45 MODULAR JACK –for connection to the Microphone connector on the radio. This
connection is made using the included Mic Cable. (May be used as mic in for a radio with an RJ45
microphone connector.)

Note: References used throughout this document, such as (R15) refer to the RIGblaster Pro
Switch, Connector, Knob, Jack or LED as illustrated on these PANEL DESCRIPTION
pages.
Example; “This connection is made to the MICROPHONE OUTPUT (R15) on the
RIGblaster Pro”.
(R15) refers to Rear Panel illustration number to quickly locate this particular Switch,
Connector, Knob, Jack or LED.
INSTALLATION & CONNECTIONS
STEP 1 - INSTALL SOFTWARE AND START RECEIVING
The RIGblaster Pro is not needed to receive so leave it in the box!
Placed the included CD ROM into the CD drive. If the PC does not auto-run the CD, click on
My Computer to locate the drive and double click on the CD drive. The West Mountain Radio
screen will pop up in a few seconds.
Now click on the “XMIT” button for the “West Mountain Radio RIGblaster Software Collection”.
Choose one of the programs to try and follow the installation prompts that appear on the
screen to install the software. An icon will be placed on the desktop to execute this software in
the future without the need of this CD. Keep the CD for future reference. The software can also
be executed from the Windows task menu by clicking “Start”>“Programs”, and select to
execute that program.
Using one of the supplied mini plug cables, (referred to throughout this manual as “Patch
Cord”) connect the speaker output of the radio to the Line In (Mic In on a laptop) to the PC.
There are three other receive audio connection options that will be described later in this manual.
Tune in an appropriate signal for the mode selected. On the CD, is a chart of standard
operating frequencies for the various modes. For a better understanding of what to listen for
when tuning, the CD also contains recordings of many of these exciting new modes.
Double click the little yellow speaker icon in the lower right corner of the Windows screen. The
Windows sound playback control panel will open. Click “Options”> “Properties”> “Recording”>
“OK” to get the recording control panel. With the mouse, turn up the “Line In” slider (or
“Microphone In” on a laptop) about half way and click “Select”.
Turn up the radio volume control (AF Gain) to the 9 or 10 o’clock position or until a signal is
displayed on the ham radio sound card software screen.
Follow the instructions or Help provided with each software program to tune in the station by
using the radio and/or software. Try tuning in several other stations or even try another
program or mode.
NOTE: Before proceeding beyond this step, disconnect the audio cable installed above.

STEP 2 - INSTALL JUMPERS and CONNECT MIC CABLE
Jumpers are not installed as shipped; they are packed separately (see Items included with the
RIGblaster Pro on Page 3). The unit cover must be removed to install jumpers, see
MICROPHONE JUMPERING and SERIAL PORT & RIG CONTROL JUMPER DIAGRAMS in
the back of this manual. These jumpers are necessary so that the RIGblaster Pro microphone
pin assignments will match the different microphone pin assignments of various radio
equipment manufacturers such as Icom, Yaesu, Kenwood, Alinco, TenTec, Elecraft, etc..
After the jumpers are installed for the specific radio, connect the supplied Mic Cable in one of
the following manners:
FOR RADIOS WITH A STANDARD 8 PIN SCREW ON MICROPHONE CONNECTOR
Using the supplied 3 foot mic cable connect the end with the RJ45 connector to MIC
OUT (R15) on the rear of the RIGblaster Pro. Connect the other end to the Mic
Connector on the radio. Then plug the radio microphone into MICROPHONE
CONNECTOR (F1) on the front panel of the RIGblaster Pro.
FOR RADIOS WITH AN RJ45 MICROPHONE CONNECTOR
Using the supplied 3 foot mic cable connect the end with the RJ45 connector to Mic
Connector on the radio. Connect the other end to the to MICROPHONE CONNECTOR
(F1) on the front panel of the RIGblaster Pro. Then plug the radio microphone into MIC
OUT (R15) on the rear of the RIGblaster Pro.
Make sure the RIGblaster Pro Power Switch (F14) is turned off. Now plug the wire from the
Power Supply into the Power Jack (R1) on the rear panel of the RIGblaster Pro. Plug in the
Power Supply, turn off the RIGblaster Pro Process Switch (F10), and then turn on the
RIGblaster Pro Power Switch (F14). The Green “Power” LED (F15) and the Green “mic” LED
(F8) should come on. The Green “level.” LED (F6) will come on briefly then will go off.
Jumper installation is correct if everything on the mic works correctly, including an on-the-air
audio report. If there a problem, refer back to the jumper diagram that matches the mic being
used, not necessarily the radio. After market mics, especially Yaesu may not have exactly the
same wiring as the original radio mic.
When all aspects of the mic work correctly, continue to the next step.
STEP 3 - CONNECT SERIAL CABLE(S)
**READ THIS ENTIRE SECTION BEFORE PERFORMING THE STEP**
Turn off the RIGblaster Pro Power Switch. The Green “Power” LED and the Green “mic” LED
should go off.
Turn off THE radio and PC before connecting any cables to either.

If your PC does not have a real Serial Port, use the included USB Interface Cable. To install
the drivers necessary to use the USB Interface Cable, please see the “RIGblaster Pro USB
Owners Manual Addendum” at the rear of this manual.
One DB9 Male to DB9 Female Serial Cable is supplied with the RIGblaster Pro. The specific
software and the manner in which intended operation of the various functions facilitated by the
RIGblaster Pro will determine how to connect the serial cables.
To do basic SoundCard applications such as PSK31, SSTV, CW, RTTY, connect the supplied
serial cable between an available serial port on the PC and SERIAL/COM RS232 IN/OUT A
(R3) on the rear of the RIGblaster Pro.
Read the section titled COM PORT & RIG CONTROL JUMPER DIAGRAMS to assist in
determining if a second serial cable (not supplied) is need between a second serial port on the
PC and SERIAL/COM RS232 IN/OUT B (R2) on the rear of the RIGblaster Pro. Additional
DB9 to DB9 Serial Cables can be purchased from West Mountain Radio at
www.westmountainradio.com.
Turn on the RIGblaster Pro Power Switch. The Green “Power” LED and the Green “mic” LED
should come on. The Green “level.” LED (F6) will come on briefly then will go off. At this time
no other LED should light.
Turn on the PC. During the boot-up process, the PTT LED (F11) will blink on and off at least
once. The CW LED may also blink on and go off during the boot-up. When the booting is
complete, the PTT and CW LEDs should be off. If not, there is a software problem; see the
Support pages online at www.westmountainradio.com/support.
(Note: This test may or may not work if using the USB Interface Cable in place of a real serial
port.) This test confirms that the cable, the computer serial port, and the PTT circuitry in the
RIGblaster Pro are working properly together. Look for additional information on the support
pages if using Windows/ME. www.westmountainradio.com
DO NOT proceed to the next step of the installation if this step FAILS. (Except when using
USB Interface Cable.)

STEP 4 - CONNECT AUDIO CABLES
**READ THIS ENTIRE SECTION BEFORE PERFORMING THE STEP TO DETERMINE
WHICH STEPS MAY BE SKIPPED**
Turn off the RIGblaster Pro Power Switch. The Green “Power” LED and the Green “mic” LED
should go off. Turn off the radio and PC before connecting cables to either unit.
Six (6) 1/8 inch Stereo Mini Plug Patch Cords (“patch cords”.) are supplied with the RIGblaster
Pro. The software and the manner in operating the various functions facilitated by the
RIGblaster Pro will determine the number and where to connect these patch cords. Additional
1/8 inch Stereo Mini Plug Patch Cords can be purchased from West Mountain Radio
www.westmountainradio.com. It is recommended to label each patch cord at the end before
installation.
ROUTING: TRANSMIT COMPUTER AUDIO RIGblaster Pro Computer Speakers
On a PC, unplug the computer speakers from the computer and plug them into SPKR OUT
(R8) on the rear of the RIGblaster Pro. Then plug one end of a patch cord to the jack on the
PC where the computer speakers were plugged. Plug the other end of that patch cord to LINE
IN (R9) on the rear of the RIGblaster Pro.
On laptop computers with only two audio jacks, plug one end of a patch cord to the headphone
jack of the laptop computer and plug the other end of that patch cord to LINE IN (R9) on the
rear of the RIGblaster Pro.
ROUTING: RECEIVE RADIO AUDIO RIGblaster Pro Computer Sound, Line In
Three methods are available for obtaining audio from the radio to a PC. The method to choose
will primarily depend on the options available on each radio. If a radio has the provision for
connecting an external speaker, but no other means of getting audio out of the radio, then
Method 1 should be used. If a radio has fixed level audio available from the rear panel via an
accessory socket, then Method 2 is recommended. If a radio has output audio available at the
mic connector, RIGblaster Pro has the capability to use this as a source for audio input to the
PC, thus using Method 3. In all three methods, RIGblaster Pro will provide DC isolation for
receive audio between the radio and the PC.
Method 1:
An external speaker will be needed for the radio. Plug one end of a patch cord to the External
Speaker Output jack of the radio and the other end to AUDIO IN (R11) on the rear panel of the
RIGblaster Pro. Then plug the radio external speaker into SPKR OUT (R12) on the rear panel
of the RIGblaster Pro.
Plug one end of a patch cord to LINE OUT (R10) on the rear panel of the RIGblaster Pro and
plug the other end to Line In on the computer sound.

Method 2:
This method requires a special cable, one end of this cable will have a mini plug (like the
provided patch cables)and the other end will be a connector that will plug into the source of
fixed level audio on your radio (possibly labeled Data Out, Monitor Out, Record Out, Patch
Out, etc.) and may be a DIN plug, a mini DIN plug, RCA plug, etc. Consult the radio Owners
Manual for the required connector. West Mountain Radio has several cables available to
purchase to mate to many popular radios of Icom, Kenwood and Yaesu. See
www.westmountainradio.com.
Plug the mini plug end of this cable to AUDIO IN (R11) on the rear panel of the RIGblaster
Pro. Plug the other end of this cable to the connector to the radio that provides fixed level
audio as outlined in the previous paragraph.
Plug one end of a patch cord to LINE OUT (R10) on the rear panel of the RIGblaster Pro and
plug the other end to Line In to the computer sound.
When using Method 2, there will be no connection to SPKR OUT (R12) on the rear of the
RIGblaster Pro.
Method 3:
Audio is supplied to the RIGblaster Pro through the Mic Cable previously installed in Step 1.
On some radios, output audio is available on a radio mic connector pin. This can be utilized on
the P1 jumper block inside the RIGblaster Pro. See the example under “MICROPHONE PIN
ASSIGNMENTS (example)” later in this manual. Consult the microphone pin assignment
diagram in the Owners manual of the radio to determine which pin on the mic connector will
correlate to the pin on the P1 jumper block in order to jumper to RCV AUD and RCV AUD
GND.
For example, on the radio model IC-756PRO, the Microphone Pin Assignments outlined later
in this manual, shows pin 8 is used for receive audio. Pin 8 is jumpered to RCV AUD on the
OUTPUT side of the P1 jumper block to provide receive audio to the RIGblaster Pro. Ground
reference must also be provided by jumpering RCV AUD GND on the INPUT side to GNDTIE
on the INPUT side also on the P1 jumper block. On Icom radios this audio is not fixed, it is
variable with the AF Gain control.
After completing the necessary jumpering on the P1 jumper block, plug one end of a patch
cord to LINE OUT (R10) on the rear panel of the RIGblaster Pro and plug the other end to
Line In to the computer sound.
STEP 5 - SET AUDIO LEVELS

Begin with the Radio turned OFF. Open the Windows sound control panel (double click on the
little yellow speaker icon in the task bar) and un-mute the “wave” output and the left hand
“Volume Control” output. Set the virtual “Volume” and “Wave” sliders to a position one notch
down from the top. Also set the virtual balance sliders to the center.
If computer speakers are hooked up and they have a volume control knob, turn that knob
down, but not completely off. In the case there is not a volume knob, the speakers may be too
loud and consider turning them off after verifying the sound card level is high enough for the
speakers to be at a comfortable level.
Turn ON the RIGblaster Pro, the “process” Switch (F10) is OFF, and the “level set” Knob (F5)
is all the way counterclockwise. Set the software to Transmit or Tune. The RIGblaster Pro
“c.s.” LED (F7) and “ptt” LED (F11) should be ON. If using software, such as WinPSK, that will
bring up both RTS and DTR when set to transmit, the CW LED (F12) may also come on. If
these LEDs do not come on, recheck the serial port software setting for PTT control. The
RIGblaster Pro PTT is always controlled with the RTS. If the “c.s” and “ptt” LEDs are on, then
the “level” LED (F6) should also be ON, indicating there is sufficient audio from the sound
output of the PC being delivered to the RIGblaster Pro to adequately modulate the radio. Now
refine the wave output setting on the Windows sound control panel to the point just past the
“level” where the LED has just come on. Set the software back to Receive.
Turn ON the radio for the remainder of this procedure.
Use your normal mic gain setting for SSB radios. Turn OFF the speech compressor and set
the transmitter RF drive (power control) all the way up. Start with a dummy load for this
procedure. If using PSK software, make sure that the transmit audio is between 500Hz and
2500 Hz, otherwise it may be outside the limits of the response of the radio causing transmit
problems. Set the software to Transmit or Tune. Then slowly turn up the “level set” Knob (F5)
on the front of the RIGblaster Pro to the point where the ALC just starts to move or a normal
RF power output is achieved. The final setting must produce less than full RF power output
from your radio.
Warning: Do not exceed the AM, FM or RTTY power rating of the radio. After this
setting is completed, check to ensure the ALC meter is below limiting. Even if the radio
is rated at full output and continuous duty, do not set the audio to full output.
Take care that if running the computer sound output at maximum or close to maximum, and
the RIGblaster Pro “level set” turned way down, there may be distortion from the computer
sound and a poor quality signal. Generally the wave and volume sliders should be between 1/3
and 2/3 open and the RIGblaster Pro “level set” knob should be between 1/8 and 7/8 open.
With an FM rig, set the audio level with the “level set” knob using a deviation meter or by
comparing the level of the transmit audio to other stations using another radio.
For a more information about Computer Sound Cards, see the article titled “The In’s and Out’s
of a Sound Card” in October 2003 QST. Also available in PDF format on our Web Site at:
http://www.westmountainradio.com/pdf/Ins&Outs.pdf

STEP 6 - CW CABLING AND SETUP
Turn off both the radio and the RIGblaster Pro before connecting cables to either unit.
Plug one end of a patch cord to the CW OUT (R5) jack on the rear panel of the RIGblaster
Pro. Plug the other end into the CW Key jack to the radio. If the CW Key jack on the radio is a
1/4” jack, it will be necessary to use the supplied 1/8” to 1/4” adapter.
For computer CW it is necessary to make sure the radio CW keying is set for “Straight Key”
mode for the jack in use. The remaining setup for PC controlled CW will be done in the
application software you choose. Control of CW is not selectable and will always be done
through Serial/Com RS232 In/Out A, with the DTR line. Observe this convention when
configuring the software.
On the CW OUT (R5) jack, the sleeve goes to common ground and the tip goes to the keying
circuit, the ring of this connector is not used.
STEP 7 - FSK CABLING AND SETUP
Turn off both the radio and the RIGblaster Pro before connecting cables to either unit.
In order to utilize FSK/RTTY, the radio must have this capability. FSK wiring is unique to each
Amateur Radio transceiver manufacturer. Therefore, consult the specific radio Owners Manual
for information for how to connect to the FSK input.
For many radios, the FSK connection is via an accessory connection on the rear panel of the
transceiver. West Mountain Radio has a ready-made cable for a connection between the
RIGblaster Pro and the FSK input of many Icom, Kenwood and Yaesu radios. View the
RIGblaster Accessories at: http://www.westmountainradio.com by clicking on the RIGblaster
model and the Accessories tab.
After making or purchasing the correct FSK cable, connect the mini plug end to FSK OUT (R6)
on the rear panel of the RIGblaster Pro. Connect the other end of this cable to the
appropriate connection on the transceiver. Always check the wiring prior to connecting
homemade cables to any equipment.
On the FSK OUT (R6) jack, the sleeve goes to common ground and the tip goes to the FSK
keying circuit, the ring of this connector is not used.
Refer to section COM PORT & RIG CONTROL JUMPER DIAGRAMS for any necessary
jumpering on the P16 jumper block that may be required.
In most cases, operation of the radio in RTTY mode is needed to enable FSK input.
STEP 8 - RIG CONTROL CABLING AND SETUP

Note: RIG Control cabling and jumpering differ depending on the radio manufacturer.
Most Icom and TenTec radios (with CI-V) use a single bi-directional conductor, thus, requiring
a standard patch cord to connect the RIGblaster Pro and the radio. Hook up an ICOM or
TenTec (with CI-V) radio to a RIGblaster Pro by connecting one end of a patch cord to CTL
IN/OUT (R4) on the rear of the RIGblaster Pro. Connect the other end to the “CI-V REMOTE
CONTROL JACK” on the rear of the ICOM or TenTec radio. The factory setting of jumpering
on the P16 Jumper Block is already set for ICOM/TenTec Rig Control through SERIAL/COM
RS232 IN/OUT A.
Specific jumpering on the P16 jumper block inside the RIGblaster Pro is required for ICOM,
TenTec, or Yaesu radios. When jumpered for ICOM radios, both transmit and receive data are
on the tip in relation to the sleeve and there is no connection to the ring. When jumpered for
Yaesu, receive data from the radio is on the tip and transmit data to the radio is on the ring,
both are in relation to ground on the sleeve. See COM PORT & RIG CONTROL JUMPER
DIAGRAMS later in this manual for additional information about Rig Control.
A Yaesu can be more complicated. The Yaesu CAT system uses three wires and have
different connectors and pin wiring arrangements between different models. Older Yaesu
radios require the rig control TTL (5 volt) to RS232 level converter built into the RIGblaster
Pro. See below for additional information that applies specifically to the Yaesu FT-990 & FT-
1000D.
Older Yaesu CAT systems require that the RIGblaster Pro rig control jumper P16 be set to
Yaesu. The patch cord plug must be changed to match the Yaesu DIN jack. Be sure that the
tip of the patch cord plug comes from the data out of the radio and the Ring goes to the data in
to the radio. West Mountain Radio has two CAT Cables available for Yaesu radios.
Older Kenwood radios that have provisions for TTL control are not possible to control with a
RIGblaster Pro. These Kenwood radios utilize what is referred to as Negative TTL Logic and
are not compatible with the Positive Logic employed in the RIGblaster Pro TTL to RS232
converter. Positive logic, as employed in most computer interface circuitry, represents a logical
one with a positive voltage and a logical zero with a zero voltage.
To connect a RIGblaster Pro to Yaesu radios with a 6 pin DIN receptacle with TTL level CAT
control, the following cable would need to be constructed. Pin numbers vary within Yaesu
models, but GND is usually numbered pin 1.
If using a Yaesu or other brand of radio with an RS232 Rig/CAT control jack do not use the rig
control output. Instead, use the RIGblaster Pro's RXD & TXD on A passed through to B option
(#9 on the P16 Jumper block). This will allow both sound card operation, PTT, CW and rig

control with a single serial port with software such as HamScope, MixW or WriteLog. If it is
desired to use separate sound card and rig control programs at the same time, a direct
connection from the PC to the radio's RS232 control jack will be needed. If the radio is
equipped with a FEMALE DB-9 RS232 connector for Computer Control (CAT), the following
cable will be necessary from the B Port on the RIGblaster Pro to the radio RS232 DB-9. Both
DB-9 connectors shown here are MALE connectors.
If using a newer Kenwood (Example TS-570/870/2000) radio or an Icom IC-7800 with a MALE
RS232 CAT/Rig Control jack do not use the CTL IN/OUT jack on the RIGblaster Pro. It is
possible to use the RIGblaster Pro for both sound card operation, PTT, CW and FSK To do
CAT on these radios, use the Optional DB9M to DB9F Serial/Extension Cable (or equivalent)
connected directly to an available serial port on the PC or to a USB jack on the PC with a USB
Interface Cable (or equivalent USB to Serial Port Adapter.) For some radios it may be
necessary to connect pins 7 and 8 on the receiver end as illustrated above. This is necessary
to fool the radio into thinking it sees Clear To Send (CTS) in response to it raising Request To
Send (RTS). These lines are not passed through the RIGblaster Pro as they are used for
other functions within the RIGblaster Pro.
Note: not all programs will do rig control on the same serial port that does PTT and CW.
Yaesu FT-990 & FT-1000D with TTL CAT ports use an emitter follower with a high
impedance driver on the SO (serial out) line. This is not a problem when driving Yaesu's FIF-
232C which uses an optical isolator. However, when driving a TTL or CMOS gate (7408, MAX-
232, etc.) as used in RIGblaster Pro, the emitter follower does not provide enough load to pull
input of the buffer/converter low (< 0.5 volt) in the off state. This prevents it from transferring
data from the radio to the computer.
Yaesu recognized the problem and added a 1.5K resistor from SO to ground in later
production of the FT-990 & FT-1000D and other radios using a similar circuit. In practice any
resistor between 1 K and 4.7K will probably work.
There is a very quick way to determine if your Yaesu is effected ... turn off the radio and
measure resistance from pin 2 (SO) and pin 1 (ground) of the CAT jack. If measure less than 5
K Ohms, then add a 1.5 K or 2.2 K resistor inside the radio or externally between those two pins.

STEP 9 - ADVANCED AUDIO PROCESSING CONSIDERATIONS
A unique feature of the RIGblaster Pro is that it is possible to process, equalize, compress or
expand transmitted audio. This is done simply by routing your microphone audio into your
computer and back out to your radio while processing the audio (real time) with appropriate
sound card software.
In order to enable this feature and begin to make digital recordings of station operation, plug
the jumper on the P6 Jumper Block to send the microphone audio to the PC. See the section
labeled “MIC MODE JUMPER – P6” later in this manual for jumpering diagrams. A cable from
the RIGblaster Pro MIC OUT (R7) to the Computer Sound Card MIC IN is also needed to
enable this feature.
The PC must have an available Mic In and must have a full duplex sound card that will pass
the sound card microphone input through software and then back out to the RIGblaster Pro.
To enable microphone audio processing, turn on the “process” switch (F10). The function of
process mode is to redirect audio from the radio microphone through the PC and back to the
radio.
Process Mode of the RIGblaster Pro to process the audio from the radio microphone is
enabled by utilizing appropriate real time equalization software on the PC and set the sound
card recording control panel to feed microphone audio through the software, and then the
sound card playback control panel to send the audio back in to the radio through the
RIGblaster Pro. Note that this is a different sound card setup than is used by digital mode
sound card programs. Also note that if the sound card is set incorrectly there could be
feedback and/or echo conditions. Voice is not heard coming from the PC speakers, as they are
muted on transmit in the process mode to prevent acoustic feedback.
The gain of the sound card input and output will need to be set for minimum distortion and
minimum noise by determining the optimum settings for equipment. Do the basic setup with
the equalizer software set to “flat”. When satisfied that the microphone is being passed through
the PC with little or no change, then experiment with equalization of the microphone audio.
Equalization control in the voice spectrum of 100 to 3500 Hz will have a noticeable effect on
voice. Trying to boost equalization outside of this spectrum may overdrive the sound card or
radio audio stages with microphone handling and room noises. It is generally desirable to
totally cut or filter out the frequencies outside the voice spectrum range. Take into
consideration that equalization can be done in any way to make the audio sound either better
or worse. Attempt to achieve the most intelligible audio for DXing and general communication.
Wideband FM or AM operation prefer the most natural audio for a high fidelity sound.
If using compression or noise reduction software, all of the same issues of doing equalization
are present.

STATION HOOKUP DIAGRAM (basic sound card function)
See next page for a description of each numbered wire on this diagram.

The diagram on the preceding page shows a RIGblaster Pro integrated into an Amateur
Radio Station consisting of a Professional Quality Transceiver and a Desktop Computer with a
Serial Port and a Sound Card. With appropriate software, it enables most Amateur Radio
Sound Card Software.
For each numbered wire there is a description of its function and the end points to which it
connects.
- The station microphone is connected to the Microphone Connector (F1) on the front
of the RIGblaster Pro.
- This cable is a DB9M to DB9F Serial Cable or USB Interface Cable (supplied with
RIGblaster Pro) It connects the RIGblaster Pro SERIAL/COM RS232 IN/OUT A (R3)
port to the Computer serial port or USB jack.
It is used for one and only one of the following combinations of function:
PTT Control, CW Keying and Rig Control
PTT Control, CW Keying and FSK Keying
- This wire connects the Computer Speakers to the RIGblaster Pro. One end plugs
into the SPKR OUT (R8) jack on the rear of the RIGblaster Pro. The other end remains
as it was before, that is, connected to the Computer Speakers.
- This is a mini plug Patch Cord that connects the Computer Sound Card - Line Out
to the RIGblaster Pro. One end plugs into the LINE IN (R9) jack on the rear of the
RIGblaster Pro. The other end plugs into the Line Out jack on the Computer Sound
Card.
- This is a mini plug Patch Cord that connects the Computer Sound Card - Line In to
the RIGblaster Pro. One end plugs into the LINE OUT (R10) jack on the rear of the
RIGblaster Pro. The other end plugs into the Line In jack on the Computer Sound Card.
- This is a mini plug Patch Cord that routes receive audio from the Radio to the
RIGblaster Pro. It provides a path for audio from the radio to the computer. One end
plugs into the AUDIO IN (R11) jack on the rear of the RIGblaster Pro. The other end
plugs into the EXTERNAL SPEAKER JACK on the transceiver.
- This wire connects the Radio External Speaker to the RIGblaster Pro. One end
plugs into the SPKR OUT (R12) jack on the rear of the RIGblaster Pro. The other end
remains as it was before, that is, connected to the Radio External Speaker.

- This is the Microphone Cable (supplied with the RIGblaster Pro) that connects the
RIGblaster Pro to the Microphone Input jack of the transceiver. The end with the RJ45
connector plugs into the MIC OUT (R15) jack on the rear of the RIGblaster Pro. The
end with the standard 8-pin Screw on Mic Connector plugs into the MICROPHONE
CONNECTOR on the transceiver.
- This wire, from the Power Supply (supplied with the RIGblaster Pro), provides
power for the RIGblaster Pro. It plugs into the POWER 12VDC (R1) jack on the rear of
the RIGblaster Pro.