Excellent shape- Bought new from RF parts. It was installed, then removed. Changed mind on tube and went with socketless 3by5. $220 shipped priority mail. Paypal or Money orders ok. Thanks, Jim
Peter Dahl L4B1.8 Secondary taps 3500, 4000, 4500, and 5000 taps. Primary taps 210, 220, 230, 240, 250. this was a $495 transformer purchased for a project that never got completed a few years ago. G
Removed from 5KW HF Jammer used by the military- 4000VAC with center tap, 2.1 amps ccs. Multiple taps from 208VAC to 240VAC so voltage can be changed + or - a couple hundred volts to suit your needs.
FOR SALE: Factory 10 meter kit for AMP SUPPLY AMPS. I originally bought it for a LK-500ZB but was told it will work in some other AMP SUPPLY amps. I do not know what other models nor can I guaruntee
There is a schematic of an 833A amplifier in the 1979 ARRL Handbook, pgs 6-45 & 46. It is only designed for 160, 80, and 40 meters and I do not think the 833 is the best choice for operation much hig
Hello all~ I am having a problem with my homebrew amplifier and am looking for some advice. It is a 4-1000A amp in a rack with the HV power supply mounted to the bottom of the rack. As of late I star