开云体育

Could someone recommend a good remote AC outlet? Thanks... joe graif K4JNG

So...no interest? Is the price too high?

I went back and checked the TX and RX 13V coming from the LPF front board.? The RX line was switching as it should - +13V in RX and zero in TX.? The TX line stays at +13V in both RX and TX.? So I

Michael, Attached is a copy of the pdf that I pulled the circuit from. If by "lose lock" you mean that the freq display is erratic, I would also recommend that you check the alignment on those bands.

Looking for a TR-4C or TR-4CW in good shape.? Email is good in QRZ. Thanks, Jim kq4e

HI Bill! Would you happen to have the schematic of the J310 buffer circuit? I've been using a plj6led for quite some time, but loose lock on counter when transmitting on 15/10Meters, so would like to

Bill Contact me offline, PLEASE STAY SAFE AND STAY WELL! Respectfully, Thomas K. Lanieri, NU2W NJ DOH Licensed EMT; PHTLS, AMLS, PHPEC Millenium EMS ARC N.E. BioMedical Services ARC N.E. Disaster

This is my third unit (the first 2 failed). I ordered this one from AliExpress. It arrived from China in 8 days and continues to operate properly. It was 1/3 the price Amazon was showing and was a

I’ve got a TinySA and I should look into how to set it up. Yes, I set the CO on exactly 9 MHz using my IC-7610 spectrum display tuned to 9 MHz. I should see how accurate the SA is so I can avoid

You do have to go back and forth to peak them up in my limited experience.? I use a spectrum analyzer to do mine because seeing the signal vs hearing it is a lot more accurate.? I would also check

Okay, I need a little help from the real engineers here. When doind a TR-4 filter match adjustment, I invariably come up with having to redo the adjustment several times. T6 and T13 appear to be at

Dave, I agree with you. ?Fantastic place to dine. 73, Evan, K9SQG

Evan, I can vouch for Nick's. Great atmosphere and food for sure. Very busy as Hamvention lets out, I have had a 20 minute wait but it is worth it. Thanks for the other suggestions. Dave KC3AM

1502 and 1503 are in series. If one is bad the voltage will read wrong on both. I would replace both just to be sure. I believe others have used 1N4007 with success. Also check CR1401 and CR1402 at

I am liquidating radio assets here (I have quit eBay selling after 27 years). I am selling the last new old stock Sylvania (rebooted, tested) 6JB6 that I have. The test data is in the photo. It tests

While cleaning, I found that I have a TR7 R7 left Endcap. It is in very good condition, no cracks near the screw holes. It is original, not a reproduction, so it will not shrink over time. $15 mailed

I am liquidating radio assets here so I am posting my R7 “Cadaver” (I have quit eBay selling after 27 years). It does not work. The PTO is gone. It does not have a case or knobs. It has all

While cleaning, I found that I h ave a TR7 R7 left Endcap. It is in very good condition, no cracks near the screw holes. It is original, not a reproduction, so it will not shrink over time. $15 mailed

I'm having a similar problem with the Calibrator in my TR3. I can hear a low frequency tone, almost zero beat, when I turn the calibrator ON. I must say that I don't have any receive, just noise in

LOL! [email protected]> wrote: