[Boatanchors] FS: DX60 Power Transformer

2015-12-11 Thread Bry Carling AF4K
For Sale: Heathkit DX60 Power Transformer Very clean, working condition. Looks like new. Available for $27.00 plus shipping. Picture available at: http://af4k.com/miscpart.htm I will soon have some other useful Heathkit items available, along with some other cool radios, accessories, test e

[Boatanchors] about BA amp metering [long]

2015-12-11 Thread Brian KA9EGW
I've been digesting what W8JI's excellent site has to say about metering of toob amplifiers, particularly with respect to floating the negative rail. Talking about cathode-driven G-G triode[s] here. My Hunter Bandit 2000C [2x3-400Z] has no provision for metering grid current, and a superfluous met

[Boatanchors] FS: Collins Power Transformer NOS

2015-12-11 Thread Bry Carling AF4K
FOR SALE: Collins Part Number 672N243 "RADIO POWER TRANSFORMER" Primary 105 - 125V AC SEC No1 - 15.6V at 1 Amp SEC No2 - 12.6v CT at 3.5 Amp This is a very conservative rating. transformer can deliver more no doubt about that. This is brand new in the original (unusual) box. Includes the instr

[Boatanchors] Got my answer [was: about BA amp metering]

2015-12-11 Thread Brian KA9EGW
Found out what I needed to know, thanks to the several kind folks on the reflectors who replied. Thank you! 73, Brian KA9EGW ___ Boatanchors mailing list Boatanchors@puck.nether.net https://puck.nether.net/mailman/listinfo/boatanchors