开云体育

Here's a King conversion sb-220 converted to 6 meter already done. /g/ham-amplifiers/topic/king_conversions_6m_amp/113232480

Contact Jim Klein,? K7RDX.? ? ?He builds loads of? YC-156 amps for folks....and has a source for tubes.? Check out his qrz page. Watch out, there are a lot of dud YC-156 /? YC-179 tubes out

OK I found the answer to question 2. I rubbed the existing switch clean and was able to decipher some numbers including F140, so I'll go with that. 140°F equates to 60°C, which sounds about right to

I have just acquired an old Amp Supply LK500ZC amplifier. It has a few issues which I'm working my way through. One issue is that the cooling fan is on high speed all the time. I have just confirmed

I posted a related question (on Clipperton-V) to amps@... reflector in early 2024. URL below should take you to archive of the (fairly brief) conversation on the unit.

Hi, Looking for a spare YC-156 with good emission for my HF amp. Please respond with price, condition, and picture. Send email to beefus100@... Thanks, Jack, WB8BFS

Now there is a good 6m amp. Lou's sb-220 conversions make more power on 6m than they did on HF in their original form. 73, Alek VK6APK.

Yes I am one of those guys who has bought an amp and never used it. Have a King Conversions 6m Amp built on a SB-220 that has not been run since Lou W1QJ built it for me. By the time the amp was done

Steve I’m not sure where you’re at. I’ve gone solid state on 6 m. I have a very nice SB 220 it’s converted to six with a variable input so it covers a whole band. But I’m in Idaho. n7uvh

Dunno what causes it but this is the second instance I have seen. First one was VK6OX's dual GI7B 6m amp built by VK3ZL (SK) and now this GS35B 2m amp. In Andy's 6m amp, all protection diodes were in

Picture of W6Po 2 meter amplifier input circuit.

The W6PO amplifier which many have been built has the coupling cap the first component after the input connector. I built many of these and never had an issue. I believe this to be a close copy? It

Agreed,? He has the C1 coupling cap in the wrong location. I'm not understanding why the C2 variable cap arced ??? ?An anode to grid arc would not cause it...... even with C1 in the wrong

Thanks for the replies.? I get the feeling this will be a long adventure.

With a little checking it looks like Dentron sold a conversion kit to do that. Not that it matters because you will never find the kit.

I seem to remember an article on this. Not sure if it was 2 to 6 or 6 to 2? I have one person to check with. Mike

Steve - I have a Clipperton V in Colorado (Denver area) - I had investigated (very briefly) converting to 6M, and the response was roughly "yes, it can be done, no I don't have the information on

Hi Alek, Sometimes the problem end up in the place you wouldn't expect it. As you said I have changed so many things in the amp without any success need to revisit them. Do you have any

Here is the U tube link. https://www.youtube.com/watch?v=xUgFiXsRCkE

*12KW CCS on 160-15m......using the 3CX-6000A7..... Part 26* *Scott made some more progress today. Here the low voltage assemblies are finished.* *The completed assy drops in as one unit. Also mounted