Hi All, Wondering about the harmonic attenuation of a Pi L tank vs a standard Pi tank followed by a good quality low pass filter. I am interested in building an amp using a tune and load cap with a g
I am selling out my present stock of YC-156 ( 3CPX5000A7). I presently have 15 tubes. I have sold these tubes to many hams for $375 each If you are interested discussing this contact me direct. Deliv
A simple solution to the 12 volt high current is to use a car battery. The battery will supply 12 volts at 300 amps for relatively long periods of time. A 12 volt 10 amp switcher placed across the ba
Paul, I see you are using a pressurized compartment and no chimney on the YC-156. I dont know what your design power level is but it would seem to me that you have reduced the tubes capability apprec
Guy's... Started this project some time ago but I just cant get the time to finish it (business picked up finally). Gathered most of the parts. The tank coil needs wound (1/8" copper tube) and there
My book says that the 4-1000 has a max pv of 6kv and an operating pv of 3kv in gg operation not the 7.5 kv in your question. -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contes
I built a hi pot tester from a design on Rich Measures web site.... 0 -20kv with volt meter, leakage current meter, etc. Parts cost me about $100, works like a charm. Norm N8NH -- FAQ on WWW: http://
Dan, Wanna bet it sells for more than $100. It does not make a good hi pot tester as the current meter is in milliamps ( 0-3) and not in micro amps which is necessary to test many parts without blowi
Dan, Rich's circuit is a voltage doubler with current limiting so you wont damage components. I used a 7500v neon bulb transformer, which gives you just at 20kv. Transformers can be bought for $5. Su
Hi all, Looking for a manual for the Ameritron AL-600. Yes I know I can download it from their web but the schematics do not download with it. Pay for shipping , etc, Thanks Norm N8NH -- FAQ on WWW:
The 3CPX5000A7 ( YC-156) does not use a socket. De Norm N8NH -- FAQ on WWW: http://www.contesting.com/FAQ/amps Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Pr