Search results

You put the needle at the "CAL" mark, then flip the switch to "REF" while still holding a dead key. Sorry if you already know this, just trying to help.

20Hz - 20 KHz Would be 4 channels at once. 5KHz between the two sidebands, is 10 KHz wide or one channel. 10 KHz of audio frequency gets you at two channels width. 15 KHz of AF, gets you to 30 KHz wide, or three channels. and 20 KHz of AF between the two sidebands would have you at 4 channels...

Hello Chris Wells, welcome to WWDX! to attempt to answer your question. Well sure, many a "Hi fi".... What does "Hi fi" mean to you? What are you trying to achieve? If you're looking for capacitors & resistors values to modify for different audio response through the radio, I'm sure a list...

From the link: http://cbradioblog.com/four-months-in-hate-mail-and-hate-comments/ Trust me I don't want a stock radio, aligned on a "tuned" bench. It works quite well actually, no loss from factory output, 300% modulation wide open, and 20 HZ - 20KHz.... (it can go lower than 20 Hertz, but...

What does the DX44v dead key at lowest setting? The difference between a 1 watt carrier and a 2 Watt carrier could be the reason you have "back swing", I say that because I have a few old school transistor amplifiers that like really low drive. If you over drive the input, they will put out a...

I pulled that carrier control circuit from Rick Jackson's 148 GTL diagram over at CB tricks, then modified it. Looking at the mode switch, that feedback circuit is excluded is in the diagram I've shared. (hopefully, for obvious reasons). Best Regards

Reminds me of the factory carrier control circuit Uniden employed in several radios, minus the capacitor obviously. D63, R194, R228 almost look like the junction in your diagram. Nevermind the comments placed in the B.O.M., that is for something I'm working on involving a Darlington...