
4
West Mountain Radio Operating Manual
Introduction To Digital-Mode Operating
The DVD is a collection of various digital-mode software programs for
use with the RIGblaster Advantage. The software is all Third-Party
software programs, however, we have tested our products on the
majority of them. Amateur radio software is constantly evolving and
we encourage you to visit the author’s website to check for updates for
software you wish to use.
Most modern digital-modes can be operated on the RIGblaster
Advantage.Someofthesemaybefamiliartoyou.ForinstancePSK31,
JT65 & RTTY are very commonly heard on the bands.
Try tuning to 14.070MHz (usb) and chances are you will hear multiple
PSK31QSOstakingplace.Tuneto14.076MHzandyouwilloften
hearJT65signals.Goingupanother10KHzlandsyourightinavery
popular RTTY segment. Other modes that will work with the RIGblaster
Advantage include, but not limited to, Olivia, Hellschreiber, WinMOR,
DominoEX, SSTV, Packet and ALE.
It is worth noting there are some modes in use which cannot be used
with the RIGblaster Advantage in Windows (nor any sound-card based
interface).ThesearetheARQmodesPactor-I/II/IIIandAmtor.These
modes require very precise timing cycles which Windows is unable to
deliver. Amtor is very rarely used these days but Pactor is commonly
employed for mail messaging using the Winlink 2000 system. In
practice this is not much of a limitation as the RMS Express software
(WinMOR) makes mail/e-mail messaging simple using the RIGblaster
Advantage.
Manydigital-modes(suchasPSK31)willworkfardownintothenoise
level. It is not uncommon to see copy on your screen even when you
havedifcultyhearingthesignalonyourspeaker.
This also implies you do not need to run high power levels during normal
conditionsandformostdigital-modesyouwillnd20-40Wample.In
fact, running close to maximum output on your radio is self-defeating.
In this case you stand a very good chance of having a spread-out badly
distortedsignal(thinkQRM!)andyoumayevendamageyourrigon
long overs as many transceivers are not designed to run high duty-cycle
transmissions for extended periods.
Atthebackofthismanualyouwillndasimplechartofdigital-modes,
software and frequencies to try. These are just suggestions but will help
you get started navigating the world of HF digital-modes.