President Washington no TX
I picked up a little used Washington. Everything seems to work except no output on AM or SSB. When I key the mic red TX light illuminates. When I push the mod button and key it needle dont move....
View Articlerobyn 510d no tx low rx on lsb
i have a robyn 510d am and usb seem to work like they should but when i switch to lsb it will work one second and the next it wont the rx seems to dim down a little and when it does there is no tx or...
View Article11 METER DX TODAY
I was looking at the real-time dx propagation this morning, and 10 and 12 meters in the US was totally alive with action . Here in South America both bands were dead quiet. View attachment 38833 View...
View Articlenew road king radio
i have a new road king radio. it is one with the surface mounted chips, and the receive has got real low,i cant find any schematic for it does anyone have a idea what to do. I changed the audio...
View ArticleEF Johnson CB Radios
Been looking at a a few EF Johnson CBs from 1970s on E-bay, a couple of NOS. Out of curiosity were EF Johnson's any better with audio clarity on transmit and selectivity of receive than the Japan made...
View ArticleConnex 3300 HP frequency problem
Hey guys, I have a connex on the bench that has a problem that I have never seen before. Lets say your on channel 20 = 27.205 when you change the channel to say 24 the frequency jumps to 27.415 and...
View ArticleRobyn T-240D alignment points?
looking for the alignment points or procedures for Robyn T-240D? Or if you have a Robyn T-240D Sams Photofacts 187 you might want to sell?
View ArticleCleaning up Interference Noise???
Hi, After installing my Uniden 980, I'm noticing some (not a lot...but) Interference noise coming from the AC Fan, and Windshield Wiper Motor! I am using #4 wire coming straight from battery for power...
View ArticleNeed dc volt meter that matches bird 43
Anybody know who sells a dc volt meter that is the same dimensions and look as the bird 43 meter? Ebay ones are small, ica has one thats perfect but the screw holes dont match.
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Where to look first
Hello, I have another PC244 that I’m working on. This radio turns on and receives but when keyed there’s no power output and the S meter has no reading. PA works fine. Where should I focus on first?...
View ArticleAnybody run these before?
I have had these two for years and never even tested them, I have never seen any, like these before, any information will be of great help
View ArticleLafayette Comstat 23 Issue
Ok .... so recently I was talking away on my Comstat 23 , and it was preforming well . Then after about an hour or so , I was being told that when I'd first key it up it was sounding odd . Not...
View ArticleArcher Space Patrol
Found these two NOS on E-bay. Could not resist for my 11 y/o. They will go with his police duty hat, boots and toy handcuffs. Had to find the ones with the code key to drive his mom nuts. New Duracell...
View ArticleRADIO NOISE? High pitch whine!!!
Ok so I’m a Diesel Technician, not a radio technician I’m working on it..... My truck, a 07 Dodge Ram 2500 with a Cummins Diesel engine has a high pitched whine noise with all radios ( narrowed it down...
View ArticleMobile Line Noise
I installed a mobile and it picks up noise from my fuel pumps I think. They are so many line filters. Which is the best in line filter to try first that may help?
View ArticleNew Microphone Driver Extreme DX656
Found this while surfing around. Wondered if anyone has one or knows someone running one and of course, how do they sound? The online price I found you could buy two SRA-198 Mics of the cost of this...
View ArticleWhy people are not using FM on CB in States?
I know legal CBs have no FM option, only AM/SSB, but I also know that there are many people with imported radios around, and many of those have FM. Maybe even most of them. However, I never heard...
View Articlepresident HR2510 high swr spikes
i have a president hr2510 am and fm seem to work ok i get a little over 10 watts on my mfj 941e tuner meter. but on ssb on a dummy load as soon as i speak into the mic the power goes out but the audio...
View ArticleCUSTOM FS 3023
This Sonar fs 3023 has more mods than the obvious. Besides the frequency counter it has a VFO, Demco modulator, mounted under the hood behind the speaker. It's single 12BH7 modulator has been converted...
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