Thunderbolt 305. New to reading schematics, could use some help!
I want to understand what is going on in this circuit. I can identify some of the components, but want to understand the design of the amplifier circuit. I may be a lost cause but even if you can point...
View Article959 VFO windup question...
Hi all, Got a 959 on the desk. The owner wanted a VFO windup installed, so I used a 1000uf 25v electrolytic cap. I tied the negative lead to board ground (not chassis) and the positive lead to the...
View ArticleMOSLEY 27 MHz Antenna Designs - GROUND PLANE - DP-275-27 - "Devant Special"...
I just bought this antenna. I was shocked at how good the quality was. I tried Sirio Beam 3 element made in Italy. Made very well. No comparison to this Mosley 11 METER ground plane antenna. I used an...
View ArticleFound me a Kraco radio
I found an old Kraco SSB Deluxe. Super dusty and been sitting for years in a Michigan basement. I’m Expecting the worst but, I’m picking it up because the unit just looks really cool. “It’s free” I’m...
View ArticleGalaxy Saturn growling noise from echo board
Hello, Well after replacing finals from the help of some good folks here, I am getting this growling sound that is over bearing and knocking out my receive. By means of elimination of different...
View ArticleMotorola system 500 cb1141
Hi all received a Motorola system 500 mobile cb 1141 working great except blown modulation radio is stock/vergin.. Can't and any info on it just want to open up the audio power I'd decent to run on an...
View ArticleMaco Alpha V5/8 Groundplane Question
Hello antenna Elmers. I just assembled on of these Maco Alpha V-5/8 Groundplane and pondered the "tuning ring" design and the more I thought about it the less I understood it. As most of you know, the...
View ArticleSams PhotoFacts Collection
I have almost a complete set of Sams PhotoFacts for CB. If anyone needs info on a specific cb radio just like me know and I will see if I have that Volume. KEEP CB ALIVE!
View ArticleLooking For Service Doc Tristar 790DX
This is the 3 band 02A PTBM125A4X Cybernet board, with a single device amp bolted to the rear. All I was able to locate, was minus the amp board, that I need to see. Thanks, SL
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Right to Repair Amusement from AF-Land
While I was doing my audio thing these past few months, I found a good YT repair site: Mend-it-Mark, from the UK. The vids allow viewers to watch his repair of assorted devices. He recently received a...
View ArticleWhat have you done today to be prepared?
What have you done today to be prepared? We have been canning. So far we have put up tomato juice, pasta sauce, smoked pasta sauce, sweet salsa, spicy salsa, pickled jalapenos, pickled okra, pickled...
View ArticleCell Tower affecting guitar amplifier
Hi all, I’m hoping someone here might be able to make some suggestions for a problem I’m having with a nearby cell tower. I’m hearing a high frequency oscillating static punctuated with an occasional...
View ArticleLooking to Buy a NICE AND MINTY Kenwood TS 50S
As the title implies, I am currently looking to buy a NICE AND MINTY Kenwood TS 50S. Anyone have one they're willing to part with?
View ArticleJCD-201-M
Has any one wired this mic to a anytone 6666 or COBRA 4pin mic. I need the color of the wire to pin only. Thanks
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MFJ to stop Building
Martin announced today that as of May they will no longer be manufacturing products.
View ArticleIn search of Factory Service manuals.
In search of Factory Service manuals from any Uniden/Cobra/Cybernet chassis to have on hand physically. Also same goes for any of the export chassis radios such as Galaxy, RCI, SuperStar, Connex,...
View ArticleBeam Antenna Question
Hi Yall, before I buy the Big Signal 2 BS-11 can I ask, is the Driver the front of the antenna and the Reflector the back of the antenna? It is a two element antenna,so when I want to point the antenna...
View ArticleLDG Electronics Z-100A-DXE
Kinda looks like LDG partnered with DX Engineering to sell this tuner. Looks like the standard Z100, which are good little tuners. The best part of this deal is it comes with interface cables for lots...
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