开云体育

LOL

First time since 2000. Certainly a different vibe at the Xenia fairgrounds. There were a fair number of C-lines for sale. Don't recall seeing ANY B-lines, and only one or two R-4A/T-4X. I did see a

I leave the power switch on my TR5 and TR7 on all the time and use a power strip for each rig to power it on and off. 73 Stan KM4HQE

Hello all. I've been out of the ham hobby for 47 years and very rusty in everything. I have an old Drake 7077 Microphone I need to wire for my TR4C. Can someone help me with the wiring please? 73s

Will this fit the bill? https://www.officedepot.com/a/products/908212/Belkin-F7C01008Q-Conserve-Switch-8-Outlets/?utm_source=google

Thank you, Evan. As usual, I was not completely clear. I’m looking for something with remote control. 73, joe joseph n. graif k4jng Sent: Friday, May 16, 2025 6:58 AM To: [email protected]

Kevin, I don’t want these, but please remember you can easily remove the AC-4 from the speaker housing and ship them separately. 73s, Bill W5WHB - - - - - - - - - - - - - - - - - - - - - - Bill

Michael, My choice of words in my previous post was misleading. Just for clarification, the spur doesn't move closer to the INJ signal. It is always 5,645 MHz above it. As you move up in frequency, it

Hi Jim, I have a TR4C with an MS-4 speaker with the AC-4 power supply inside the speaker. ?It lights up but is not working. ?If you are interested, I can send you pictures. I don't want to ship it

I use an APC line conditioner. 73, Evan, K9SQG

Thanks Bill, appreciate. I will investigate further, alignment may be it, who knows, first of all I need to wait for the mail man to show up with some capacitors as I've been experimenting with new

I picked up my TR3 on eBay a few weeks ago. It appeared to be in very good to excellent condition. The TR3 initially had a few problems. 1. Resistor R111 smoked during power up. Cause, shorted C145B.

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