开云体育

To thrive, like a TV soap opera, a discussion group needs a protagonist and an antagonist. Tom and yours truly are such. Without Tom, my guess is that there will be a lot less entertainment value. R L

Gents On these 3CX-6000's and also the socketless version [ YC-243], I fool with from time to time, Eimac/ Svetlana state's the grid diss at 225 Watts CCS. [3CX-3000A7 is also 225 w CCS grid] Now,

The Z looking into the primary is a function of what's on the secondary. Silver soldering the remaining strands with 6%-Ag, 94%-Sn (221?C) solder is helpful.

In grid-driven service, the 4cx3000A has a power gain of c. 60x.

Tnx, PAUL. Sounds like two Panasonic switcher supplies would run an 8877 om SSB. R L MEASURES, AG6K. 805-386-3734 r@...

Yup Mike, They all went to Frank because I have a box of 4CX3000As. They also work well in GG mode and have a bit more gain than the 4-1000A. wa1gfz Mike Sawyer <w3slk@...> wrote: Frank, I

wrote: to the shack. ### I suggested at least 2 ga wire to my buddy. Turns out it shoulda been a heluva lot bigger.... once we determined the peak current on the 240 vac line.... every 8.3 msecs.....

be ### agreed ! This new group is gonna blow away the old 'amps' group.... hands down... stay tuned. Later... and greetings... from Jim VE7RF >

<dhallam@...> wrote: means the basis. having a zero signal of the ### The PR version will handle sky high plate voltages... like 10-30 KV. ### In GG... with around 7 v of zener bias.... and 4800V... I

It is information like this that maintains my interest in amateur radio. de Paul, W8AEF

Frank, I thought I took all your 4-1000's ;>) Welcome to the new group. Mod-U-Lator, Mike(y) W3SLK

Earlier today someone mentioned the top band reflector. I love 160 and can't wait until the bands get quiet enough for it to be productive. However I have a lot to learn about building some kinda

Dave Smith VK3HZ did some ivvesigation of these, with interesting findings at: www.users.bigpond.net.au/dwsmith/hv_inverter.pdf Roger

man you got that right John.....all that useless mail. The one on wiring back to the breaker panel that went on for ever sent me a runnin. my $50,000 alpha won't work jcoupejr <JCoupejr@...>

Maybe we could change the pole to what size breaker can you trip.......I plea the fifth ham_amplifiers@... wrote: Enter your vote today! A new poll has been created for the ham_amplifiers

Other yahoo amplifier groups http://groups.yahoo.com/group/Tube_Amps/ http://groups.yahoo.com/group/rfamplifiers/ http://groups.yahoo.com/group/11meteramps/

Very interesting Rich. What would be the regulation of this switched mode power supply? Cheers, Dick powered units switcher HV. power

Enter your vote today! A new poll has been created for the ham_amplifiers group: what is the output power capability of your HF power amplifier. (obviously we never exeed our legal limit) o < 2 kW o 3

And what's the alternative? I should "out" him? That's not my prerogative, either. I have been a member of amps since its inception, and while I disagree with prior restraint of speech, I think its

My guess is that Pete won't get banned from here, if that was what he was implying. If he chooses not to post here, it will be of his own free will. at least, this is my understanding of policy on