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https://forums.qrz.com/index.php?threads/illegal-high-power-hf-amplifiers.659044/ Puritans, nutcases, bs artists,? qrpee? types, tubes? that don't? even? exist,? you? name? it. One? bozo

I came across these capacitors while searching for HV electrolytics. They are available upto? 2kv, are dry sealed, and available upto 1000uf or more. They are also rated for high current DC

He? took? SS? off? the? list.? It's? beyond? piss? poor......sky? high? RF? resistance. N6BT,? original owner of? F12? tried? using? 8? gauge? solid? SS? wire? for? the

Wow!. I got the hang of it. Good fun and very useful for my current project. 73, Alek.

Ah. I think I have it! I was waiting for the fields to clear when I clicked on the arrow/s. For some reason, they don't but it is ok, because you just have to type over the existing numbers. Found

Sand,? salt,? rock salt? have? been? used? by a buddy.? ? ?Then? ?u? have? to? get? it? all? out !? ? ?Buddy? tried? suction? at? one? end.....and? compressed? air? at?

Make sure you read the text files. You will need to create a shortcut and change some of the parameters before it works correctly. Jim – KR9U Sent: Tuesday, January 7, 2020 11:34 PM To:

Did? u? ?read? the? notes ?? ? ? Use? the? up and? down? arrows? to? ?change the? parameters? in? the? center? ?section.? ?Or? use? the? mouse.? Use? mouse? for the? 2 x

I got 3.79. Question. How do you change any of the values/parameters? When I open the program, it shows a pre calculated example and there seems to be nothing I can do to change frequency, wire

Great info in your posting. I did not realise that this was why there is usually a large diameter coil in most amps. I knew it was for the higher frequencies, but never knew exactly why. An easy

Latest? version? is? now? 3.78 Note? when u? ?go? from? 7? mhz? to? say? 28 mhz...? (for? a? given? inductance)? ?the? XL? will? increase? by? a? factor? of? 4,? since?

oops.? That? shoulda? read Version 2.10.0 Jim? VE7RF

LATEST? VERSION? IS? 3.78 Jim? VE7RF

Latest? version? of the? infamous? PSUD2 is? superb,? very? accurate results.....and a host? of new? user? friendly? features. http://www.duncanamps.com/psud2/index.html Jim? ?VE7RF

In the 70s, toured US Naval Radio Station, Oso, WA (aka "Jim Creek"). At the time, they were pushing 1296A into 0.456Ω (766 kW). They dump the waste heat into Jim Creek. We were told that the creek

Yeah, that would be a lovely thing to see. Biggest I've seen here is MW AM broadcast station 6WA, on 558kHz. 100 miles East of me. It was 50kW and it was a walk in transmitter. As a young lad, I got

You ought to look in to a BIG Continental or other US amp if you want to see quality. BIG starts at 100KW Carl

Hi Jim Thanks for those tips. I have ordered the HT57's You dont have the?? changes required for the GM3SEK triode board to use it with the YC156? I have a board set up for a 8877 but there is no

Don't? use? fixed? vac? caps? for? plate? blockers.? With B+? ?on? one? side? of? the? vac? cap, it? has to? be? severely? de-rated.? ?As is,? a 15? kv? rated? vac? cap?

Yeah. The anti corona balls on the screws on the switch wafer are something else too.