SAMCOM T2 User manual

Instruction Manual
GMRS Two-way Radio
SAMCOM T2
Main Features
● High/Low TX Power (2W/0.5W) Selectable
● 121 codes (38 CTCSS & 83 CDCSS)
●Group function (Dual Receiving and Dual Transmiting )
Facebook SAMCOM INC.
● Frequency:
462.5500~462.7250MHz,462.5625~462.7125MHz
467.5500~467.7250MHz,467.5625~467.7125MHz
● 30 channels
● 1-5 KM optimal range
● 3 VOX levels
● 10 Call tones
● Monitor
● Scan
● Key lock function
● 1100mAh Li Polymer Battery
● Flashlight
● NOAA & Weather Alert

Overview
12
1. LCD display
2. Earphone & Charger Jack
6 3. Push-To-Talk (PTT) key
4. Up / Monitor key
5. Down / Scan key
3 2
6. Power / Volume Knob
11 7. Group key
14
8. Menu / WX key
9. Call Tone /Key-Lock key
10. Microphone
1
11. Speaker
8 4
12. Antenna
9
13. Flashlight LED
14. Flashlight key
● GROUP Button – A dual-receiving and dual-transmitting function which enable radio to monitor
two channals at the same time. And it configured to transmit a communication signal on a secondary channel.
LCD Display Icons
1
: Receiving status
2
: Transmitting status
3
: Main Channel (Foreground)
4 : Group Channel (Background)
5
: VOX (Voice-activiated TX)
6
: Weather Receiver
7
: Battery Level
8
: Channel Number
9
: CTCSS/CDCSS Code Number
10 : High TX Power
11 : Low TX Power
12 : Key Lock
13
: Key Beep
14
: Channel Scan
10
5
13

15 : Monitor
16
: Sound off
Press the MENU key 1 time, enter into the menu selecting mode. Press key choice the menu function.
Press and hold the WX key for 3s, enter into the WX mode. Press key choice the menu function.
Press the CALL key, call function will open.
Press the GROUP key to speak at secondary channel.
Press and hold key for 3s to lock.

GENERAL OPERATIONS
Install / Removing Belt Clip
Safety Precautions
1. Do not Disassemble.
2. Do not dispose the batteries in the fire.
3. Do not dispose the batteries as household wastes, and it must be collected and treated properly.
4. Do not charge or charge battery in hazardous location.
5. Do not short-circuit the terminals.
Installing Belt Clip
● Slide the Belt clip into the slot
A “click” sound indicates the Belt Clip is locked into position.
Removing Belt Clip
● Push the latch of belt clip in
● While pushing the belt clip latch, push up the belt clip at the
same time
Battery on First Use
Since batteries leave factory without a fully charging, please charge the new batteries before using. Under normal circumstances,
the battery on first use needs 5 hours of charging. The first three times of fully charging and discharging provides batteries the best
capacity.
When you find out the battery is low, it is required to charge or replace it.

Notes:
1. When charging, the temperature should be between 5
℃ ~40 ℃ ,otherwise it may cause the leakage or even damage the
battery.
2. Please shut down the transceiver with battery loaded before charging it. The use of the transceiver while charging is ongoing will
affect the normal battery charging.
3. Do not charge the battery when it is wet. You should dry it first in order to avoid any danger.
4. If the battery’s usage time is very short even when it has been charged in completely correct way, it can be concluded that the
battery life is due and should be replaced by a new one.
Extension of Battery life
1. The performance of the battery will be reduced when the temperature drops below 0℃. In cold weather, it is advised to
spare another battery for emergency. Please do not dispose the cold batteries that can not work at low temperature but may be
usable at room temperature.
2. It may affect the normal use or charge of the battery, if it is covered with dust. Please clean the battery with dry cloth before
loading or charging it.
Knowledge about Battery Storage
1. Since the battery will self-discharge, please do charge it fully before putting it aside so as to prevent damages caused by
over discharge.
2. Please fully charge the battery after long time storage, in order to avoid the reduction of the battery capacity resulting from over
discharge. It is proposed for lithium-ion / lithium-polymer batteries to be filled in every 6 months of storage.
3. Please pay attention to the humidity of the battery storage environment. Batteries are supposed to be stored in the
environment of room temperature, cool and dry air, to reduce the self-discharge.

When the “Battery level is low, that is the icon / you need to charge the battery with the enclosed type-C Y-cable.
●To charge fully from empty require about 5
●After charged, unplug the adaptor from the socket
●To avoid damage to the radio use only original accessories.
●The radio will be slightly warm during charging.
WARNING
on the right side of the radio and other end into an
adaptor then plug into the socket.
● The LCD “Battery” Icon will flash.
●Each adaptor can connect 2 pcs of radio for
charging.
hours.
CHARGING BATTERIES
Charging with AC/DC adaptor
●Plug one end of the cable into the type-C socket

GENERAL OPERATIONS
1. TRANSMITTING RANGE
● The talk range depends on the environmental and terrain. It will reach (up to about 5km) in wide open spaces,
without obstructions such as hills or buildings. Don’t try to use two units which are less than 1.5m (5feet) apart.
If you do, you may experience interference.
2. POWER ON/OFF
●Rotate the PWR/VOL control knob clockwise until a" ka-ka "sound is heard to turn on the power.
When you receive calls ,the knob provides you the ability to change the volume for your listening
habits.When shutting down the radio,you need to rotate it counterclockwise a "ka-ka"
sound is heard.
3. MAKING COMMUNICATIONS
The radio has 22 main frequencies and 121 CTCSS/CDCSS codes
You can communicate with any other user who is using the same combinations, providing they are within range.
4. SPEAK TO OTHER RADIO
● Press & hold the PTT key, LCD TX icon indicating the radio is transmitting.
● Hold the radio in a vertical position with the microphone 3-5 cm from your mouth and then speak.
● When you finish speaking, release the PTT key.
5. LISTEN TO OTHER RADIO
● The radio will automatically sound received signal from the other radio with the same channel and code, and
meanwhile LCD shows the icon RX

● When you press the PTT key, you can’t listen to other radios. Make sure you do not press PTT key for listening.
● Adjust volume control if necessary.
7. GROUP FUNCTION ( Dual Receiving and Dual Transmiting)
The unit has Dual Receiving and Dual Transmiting function. It can monitor two channels at the same time,
which are the Main (foreground) and Group (Background) channels, i.e., it can detect signal on either channel.
When the unit detects a signal on the Group channel, it will automatically sound the received signal with LCD showing
"GR" icon, Group channel number and associated code number.
When you want to talk to a group of people that have their radios set the Group Channel number to be the same as yours,
just do the following.
● Press & hold the GROUP key, LCD displays TX and GR icon, indicating the radio is transmitting on the Group channel.
● Hold the radio in a vertical position with the microphone 3-5 cm from your mouth and then speak.
● When you finish speaking, release the GROUP key.
8. SENDING CALL TONE
You can use 1 of 10 different “Call Tones” to get attention of other user on the same channel with same code.
● Press the key and will sound the tone, LCD will display the icons TX and , the receiving radio will sound the tone too.
9. SCANNING CHANNELS
● Press and hold the key for 3 seconds and LCD will display and radio will start scanning.
● LCD display shows the scanning channel one by one.
● It will stop at those channels with signal for a while.
● Press the GROUP key to turn off the function.
10. MONITOR FUNCTION
● Press and hold the key for 3 seconds to have the unit sound signal or noise, whichever occurs on the main channel.
● Press the or GROUP or PTT key to turn off the function.
The function is useful to check for activity on the main channel before you talk. When you find the main channel busy
, you can change the main channel number to a clear one. Moreover, it also can be handy for the user to verify the
volume level of the radio when the radio is not receiving. You can adjust the volume, if necessary.
11. LOCK KEYS
● Press and hold key for 3 seconds, LCD display icon.
● All keys are locked except PTT and GROUP keys

● To unlock, press and hold key for 3 seconds again.
12. MICROPHONE / EARPHONE JACK
The unit is equipped with a microphone / Earphone jack located at the right side. You can use an optional earphone
(included) for handsfree function.
13. FLASHLIGHT FUNCTION
To use the flashlight function
● When the flashlight is not illumining, press the Flashlight key once to turn and keep it on.
● When the flashlight is illumining, press the Flashlight key to turn it off.
MENU OPERATIONS
Press Menu key once to firstly enter main channel selection from the main screen, press again for next function selection etc.
The menu operation flow chart is as follows.
Main Screen →Main Channel →CTCSS/CDCSS →GROUP Main Channal(Dual Receiving and Dual Transmiting) →
GROUP CTCSS/CDCSS → VOX → Call Tone →Roger Beep → Key Beep →Main Screen
1. SELECT MAIN CHANNEL
To select the main channel
● Press the key 1 time, Main channel number will flash.
● Press or to select new main channel
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
You have 10 seconds to decide before auto-reverting back to the main screen
2. CTCSS/CODE FUNCTION
This function can help you select your group (38 CTCSS /83 CDCSS codes) of users on the same channel.
Only the users with the same CTCSS/CDCSS code can listen and talk to each other. Please note that selecting
a CTCSS/CDCSS code does not assure total privacy.
● Press the key 2 times, CTCSS/CDCSS code will flash.

● Press or to select new CTCSS or CDCSS code
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
3. SELECT GROUP MAIN CHANNEL
This function enable the radio to dual-receiving and dual-transmitting. The two way radio can monitor 2 channals at the same
time and able to transmit on the secondary channal by simply pressing the GROUP button.
NOTE: The default GROUP number is 29, you can set your own group number and code :
To change the GROUP Number
● Press the key 3 times, GROUP channel number will flash.
● Press or to select new Group Channel or turn off the function.
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
4. GROUP CTCSS/CODE FUNCTION
To set GROUP CTCSS/CDCSS code
● Press the key 4 times, GROUP CTCSS/CDCSS code will flash.
● Press or to select new CTCSS or CDCSS code.
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
5. VOX (Hands-Free Function)
The unit has a built-in Voice Activated Circuit (VOX) function. You can enjoy talking and listening without pressing PTT
key. To have better performance, you can use this function with the external earphone (optional accessories).
● Press the key 5 times, LCD displays icon and VOX sensitivity setting will flash.
● Press or to choose VOX sensitivity setting.
VOX sensitivity level from “ OFF, L1, L2, L3” for “OFF, Low, Medium and High" respectively.
After turning on the VOX function, LCD will display icon. Press the GROUP or PTT key to confirm
and revert back to the main screen, or the key to confirm and continue next function setting.
Please speak close to the mic in order to activate VOX function.
6. SELECTING CALL TONE
● Press the key 6 times, LCD will display icon and call tone number will flash.

● Press or to scroll between 1 to 10 and choose the call tone you like.
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
7. ROGER BEEP
The roger beep function enables a short tone signal which is transmitted after releasing the PTT button.
● Press the key 7 times, LCD displays the icon.
● Press or to turn the Roger beep on or off.
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the key to confirm
and continue next function setting.
8. KEY BEEP
The unit has the function to turn the key beep on or off.
● Press the key 8 times, LCD displays the icon.
● Press or to turn the key beep on or off.
● Press the GROUP or PTT key to confirm and revert back to the main screen, or the MENU key to confirm
and continue next function setting.

WEATHER RECEIVER (WX) FUCNTION
The radio has the capability to tune in to broadcasts by the United States National Oceanic and Atmospheric Administration
(NOAA) Weather Radio and Environment Canada Weather Radio. You can listen to a weather channel or set your radio to
alert you to emergency weather broadcasts that interrupt routine broadcasts. When you listen to a weather channel,
you cannot use your radio in scan mode or for two-way communications.
Entering the WX Mode
● Press and hold the key for 3 seconds to enter into WX mode, the LCD will display the icon
Setting the WX Channel
● In WX mode, press key 1 time and the WX channel number flashes.
● Press or to select the appropriate channel with good reception in your area.
● Press the key to confirm the channal number and continue setting WX.
Setting the WX Alert
The radio can be set to respond to NOAA Weather Radion emergency messages. A special alarm tone sounds an alert
and turns on the WX to give you immediate weather and emergency information.
● In WX mode, press 2 times and the icon shows.
● Press or to turn the WX alert function On or OFF.
● Press key to confirm and exit setting WX.
Exiting the WX Mode
● In WX set mode, press and hold the key for 3 seconds or press GROUP or PTT key to exit WX mode and
return to two-way radio mode.
●After the WX mode is activiated either manually or by receiving an alert, if no keys are pressed for 5 minutes,
the WX mode will automatically revert back to two-way radio mode.
If you turn on the WX alert function and return to two-way radio mode, the LCD will display the icon
main screen in two-way radio mode, which means the WX alert function has been activiated and the radio can det
on the
the weather channel signal and two-way radio channel signal at the same time.

GMRS Channel Configuration Chart
CH. No. CH. No.
116
217
318
419
520
621
722
823
924
10 25
11 26
12 27
13 28
14 29
15 30
NOAA Weather (WX) Channel Frequency Chart
CTCSS Code Frequency Chart
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
Code
No.
Freq.
(Hz)
167.0 888.5 15 110.9 22 141.3 29 179.9 36 233.6
271.9 991.5 16 114.8 23 146.2 30 186.2 37 241.8
374.4 10 94.8 17 118.8 24 151.4 31 192.8 38 250.3
477.0 11 97.4 18 123.0 25 156.7 32 203.5
579.7 12 100.0 19 127.3 26 162.2 33 210.7
WX2
162.400
WX5
462.7125
1
Fixed to Hi
462.6375
1
Fixed to Hi
462.6625
1
Fixed to Hi
462.6875
1
Fixed to Hi
Weather Channel
No.
Frequency (MHz)
162.450
WX8
Fixed to Hi
Fixed to Hi
467.7250
Fixed to Hi
1
467.7125
1
Fixed to low
467.6375
1
161.650
WX11
1
Fixed to low
467.6875
1
Fixed to low
Weather Channel No.
Frequency (MHz)
Weather Channel
No.
TX Power Option
Default
Associated Code
No.
Frequency
(MHz)
Fixed to Hi
1
467.6500
Fixed to Hi
1
467.6250
Fixed to Hi
1
467.6000
Fixed to Hi
1
467.5750
Fixed to Hi
1
467.5500
467.7000
Frequency
(MHz)
Default Associated Code
No.
462.5500
1
462.5750
1
462.6000
1
462.6250
1
462.6500
1
462.6750
1
462.7000
1
462.7250
1
462.5625
1
467.5875
1
Fixed to low
TX Power
Option
Fixed to Hi
Fixed to Hi
Fixed to Hi
Fixed to Hi
Fixed to Hi
Fixed to Hi
Fixed to Hi
Fixed to Hi
Frequency (MHz)
Weather Channel
No.
Frequency (MHz)
Fixed to Hi
1
467.6750
Fixed to low
1
467.5625
Fixed to Hi
1
Fixed to low
462.6125
1
Fixed to Hi
462.5875
1
Fixed to low
467.6625
1
467.6125
WX1
162.550
WX4
162.425
WX7
162.525
WX10
161.750
162.000
WX3
162.475
WX6
162.500
WX9
161.775

682.5 13 103.5 20 131.8 27 167.9 34 218.1
785.4 14 107.2 21 136.5 28 173.8 35 225.7
CDCSS Octal Code Chart
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
Code
No.
OCT
Code
39 023 52 074 65 165 78 271 91 413 104 565 117 731
40 025 53 114 66 172 79 306 92 423 105 606 118 732
41 026 54 115 67 174 80 311 93 431 106 612 119 734
42 031 55 116 68 205 81 315 94 432 107 624 120 743
43 032 56 125 69 223 82 331 95 445 108 627 121 754
44 043 57 131 70 226 83 343 96 464 109 631
45 047 58 132 71 243 84 346 97 465 110 632
46 051 59 134 72 244 85 351 98 466 111 654
47 054 60 143 73 245 86 364 99 503 112 662
48 065 61 152 74 251 87 365 100 506 113 664
49 071 62 155 75 261 88 371 101 516 114 703
50 072 63 156 76 263 89 411 102 532 115 712
51 073 64 162 77 265 90 412 103 546 116 723
SAFETY AND GENERAL INFORMATION
Compliance with RF Exposure Standards
Your GMRS Two-way radio generates RF electromagnetic energy during transmit mode. This two-way radio
is designed, manufactured and tested to comply with all applicable national and international regulations
for human exposure to radio frequency electromagnetic energy.
Class B Digital Device
This radio has been tested and found to comply with the limits for a Class B digital device which pursuant to the part 15
of FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
●Reorient or relocate the receiving antenna.
●Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
●Consult the dealer or an experienced radio/TV technician for help.

Acoustic Safety
Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing.
The louder the volume of the radio, the sooner your hearing will be affected. Hearing damage from loud noise is sometimes
undetectable at first, and can have a cumulative effect.
To protect your hearing, follow these precautions:
●Use the lowest volume necessary to do your job.
●Turn up the volume only if you are in noisy surroundings.
●Turn down the volume before putting on a headset or headphones.
●Limit the amount of time you use a headset or headphones at high volume.
●When using the radio without a headset or headphones, do not place the speaker of the radio directly against your ear.
Medical Devices
If you use a personal medical device, such as a pacemaker or hearing aid, consult the manufacturer of your device to
determine if it is adequately shielded from RF energy. Your physician may be able to assist you in obtaining this information.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause
harmful intererence, and (2) this device must accept any interference received, including interfence that may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

To ensure that your exposure to RF electromagnetic energy is within the FCC allowable limits,
always adhere to the following
CAUTION guidelines:
●DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause
you to exceed FCC RF exposure limits. A proper antenna is the antenna supplied with
this radio by the manufacture or an antenna specifically authorized by the manufacturer for use with this radio.
●DO NOT transmit for more than 50% of total radio use time ("50% duty cycle").
Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio
is transmitting when the "TX indicator" shows on LCD. You can cause the radio to transmit by pressing the " PTT" switch.
●ALWAYS
use SAMCOM authorized accessories( antennas, batteries, belt clips, speaker/mics, etc). Use of unauthorized
accessories can cause the FCC RF exposure compliance requirements to be exceeded. Body-worn operations are restricted
to belt-clips, holsters or similar accessories that have no metallic component in the assembly.
The information listed above provides the user with the information needed to make him or her aware of RF exposure, and
what to do to assure that this radio operates within the FCC RF exposure limits of this radio.
The SAMCOM T2 is FCC Part95E type accepted for use on the GMRS. The T2 operates on General Mobile Radio Service(GMRS) frequencies
according to the Federal Communications Commission(FCC) Rules in the United States. As such, a GMRS license is reqiured to transmit on
these frequencies. To obtain an FCC liscense for the GMRS, please go to the FCC’web site and complete the online appli-cation or request
FCC Form 605.
For 467 MHz main channels. Only mobile, hand-held portable, control and fixed stations may transmit on these 8 channels.
Mobile, hand-held portable and control stations may transmit on these channels only when communicating through
a repeater station or making brief test transmissions in accordance with § 95.319(c).
SAR tests are conducted using standard operating positions accepted by the FCC with the device transmitting at its
highest certified power level in all tested frequency bands, although the SAR is determined at the highest certified power
level, the actual SAR level of the device while operating can be well below the maximum value. Before a new model is a
available for sale to the public, it must be tested and certified to the FCC that it does not exceed the exposure limit
established by the FCC Tests for each product are performed in positions and locations as required by the FCC.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
In order to comply with the FCC RF exposure requirements, the antenna installation must comply with following:
Users must be fully aware of the hazards of the exposure and able to exercise control over their RF exposure to qualify for
the higher exposure limits.
To provide the recipients of your transmission the best sound quality, hold the antenna at least 2.5 cm from mouth, and
slightly off to one side.

Electromagnetic Interference/Compatibility
During transmissions, your SAMCOM radio generates RF energy that can possibly cause inference with other devices or
systems. To avoid such interference. Turn off the radio in area where signs are posted to do so. DO NOT operate the
transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites.