I've been "out of the loop" for quite a while, but I was involved with this years ago. I believe you have the encoder part number correct: https://www.mouser.com/ProductDetail/652-PEC11L4225FS0015 Th
Several years back I posted my impression that the RX366/Eagle RX factory provided IF output was essentially useless (bordering on non-functional). The IF output mod documented by Rick VE7TK/VE7ASR w
Welcome to the hodge podge of the barely readable 561's IF-AF board schematic. I haven't looked at it in ten years but I meticulously dissected it back then and modified the hell out of it. The piece
There was a similar, but not quite the same, issue where the original 565 caused arc fault errors in Acom amplifiers. The 565's bipolar PA output transistors seemed to be the cause and the problem di
Screenshot from a several years back using VE7TK IF output mod on Orion and LP-PAN: shorturl.at/swMQR Screenshot from a several years back using similar IF output mod on Omni6 and RSP-1: shorturl.at/
I'm cleaning house before moving, and have a box of misc. Ten-Tec odds 'n ends available. It includes: 7 TMP mini-coax cables of various lengths, plus TMP plugs/sockets so you can make your own 4 Tun
Sorry, I just realized the fourth trim rings is an original Orion trim ring and not an enhanced trim ring. So the corrected list is as follows: 7 TMP mini-coax cables of various lengths, plus TMP plu
Heil microphone adapters (breaks out rigs mic connector to 1/8in female for mic and1/4in female for PTT switch) available are Ten-Tec new style 8-pin (Orion II etc) and Ten-Tec old style 4-pin (Corsa
3.033xe is the latest and made one change from 3.033xd. It added the option to tie (or not tie) the s-meter action to the AGC level. That was the only change. Barry N1EU
Not much to go by, but if you mean the white female connector that plugs into the male header on the pcb: https://www.mouser.com/ProductDetail/Molex/22-01-3037?qs=sGAEpiMZZMs%252BGHln7q6pm%252BS0pk2W
The filters are all ink stamped on the tops of some of the crystals, although the ink fades with age and you may need to examine closely under a magnifying glass. For the 1.8KHz filter, you should se
The overriding factor here IMHO is that the Ten-Tec filters don't age as gracefully as the Inrad filters. The probability that a 20+ year old Inrad filter is still in spec is greater than the probabi