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My only random guess on that TRC-453 is that maybe near the back just under the power connector, maybe that transistor may be the issue? It acts as the voltage regulator and AM regulator I believe. I just know that sometimes that part does go bad. There is a motorola counterpart that is much...
I have not sold on eBay in a couple of years but been meaning to so that I can unload stuff I hardly use. I do my best to set a shipping price. Usually do just use the Priority Boxes on smaller stuff, so I just call it a flat $18, but even in today's stuff, that is undercutting so may have to...
I got lucky and bought one the summer of 2017 off eBay for about $50. I didn't realize the difference till it came in the mail. I thought maybe the chrome was really faded or needed a cleaning, but thats when I knew the colour was different.
There are only the 2 variances of the 449, but internally I dont think there are differences. :) I have the matte grey colour faceplate as well as 3 of the chromes. Here is a picture off google that wasn't the chrome faceplate.
Was it while transmitting? I think that would of been the only time it would do it. It is already working near its limits from what I understand, so it probably called it quits and let go. :)
Facebook stopped me from accessing it March of 2022 because not enabling facebook protect.. Oh well.... :) I was able to log back in December of last year and at least backup my data, then I officially deleted the account as of January. CB radio show and tell was a good group, but as you...
I think I have a radio or two that chirps. Of course much older radios and never got around to recapping the radio.
I had one SSB mobile radio where the the modulation of the audio slowly rolled in when you keyed up. I planned to keep the radio so after new caps, that issue went away.
Always appreciate your input on stuff. It was a few years ago when I seen that video that MikesRadioRepair did and mentioned that C179 tantalum cap. I wasn't sure if the generic tantalum caps you buy off eBay was worth risking it, so I just bought some Vishay branded ones.
I have a Cobra 150 amp, and the pre amp on it randomly works. Switch is fine, but its very tempermental. I hardly use pre-amp anyways, so didn't care to look into it to even try and fix it.
Hmmm.. That is a good question.. Doesn't have to be today, but maybe take a picture of the areas and the spot it was accidentally shorted out. Just hoping maybe something can be done to try and resurrect it...
That is for sure rough. Sorry to hear. I remember when I somehow hooked up 12v to my old Roadtalker SSB base radio, and forgot to unhook the 120v from the wall of its internal power supply. it shorted out... With my little knowledge of electronics several years ago, I was unable to resurrect...
Thank you so much. Shortly afterwards I recalled the post you made the other week. :) It just looked a bit different, but you are right on it basically being identical.
For some reason though, the TX pot had to be more than half in order for it to be more centered. I did adjust the LSB/USB...
Hello fellow CBers,
Got a Uniden Grant XL that I am looking to do the clarifier mod. After looking for a bit, it seems that there is a few mods you can do for it, but the only one that made sense to do was the following:
Jump r175
remove r100
jump d51
remove r139
remove r44
disconnect...
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