More Adventures with Icom TX Audio
There are a bunch of posts on this blog which detail my experiments with transmit audio on the IC-7300. Since then I have switched to an Icom IC-7610, which seems identical in the TX...
Tagged: Radio
Icom IC-7300 & IC-7610 “Built-In” Tuning Pulser
Overview A tuning pulser is a device which generates a series of short-duty cycle tone bursts which are applied to the audio input of a transmitter. Instead of tuning up a tube linear amplifier...
DMR – Digital Mobile Radio
DMR has taken off in our local ham club, and around the world. If you just want someone to talk to, there is always someone out there, somewhere around the world. If this is...
Behringer XM8500 for Ham Radio
My recent foray into amateur radio audio quality has had me looking at microphones, and since the audio process I just bought has an input for dynamic microphones, I got to researching those. I...
FTRestore
The other evening, I decided it’d be a good idea to update my FT-991 with the latest firmware.Aside from this being a good idea generally, to keep up with the latest and greatest improvements...
Frequency Shift Keying (FSK)
Almost everyone has heard of FM, but not everyone has heard of FSK. Frequency Shift Keying is a modulation scheme which utilizes changes in the frequency of the carrier wave to communicate data. For...