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g4wim_tim · 20th Dec 2018, 10:08 pm

A couple of pictures of the PSU - complete apart from the powder coated front panel.

It provides:

HT of 600V at 350mA
HT of 275V at 200mA
+85 V stabilized
- 85 V stabilized
12V at 1amp regulated for change over relays and power up relays
24V at 0.5A to power band switching relays
6.3V at 8A for heaters

Next job modulator on same size of chassis then VFO and RF amplifiers etc.

Regards Tim

20th Dec 2018, 10:08 pm	#6
g4wim_tim Pentode Join Date: Nov 2018 Location: Freckleton, Lancashire, UK. Posts: 232	Re: 160 /80 / 60 mtr AM TX project A couple of pictures of the PSU - complete apart from the powder coated front panel. It provides: HT of 600V at 350mA HT of 275V at 200mA +85 V stabilized - 85 V stabilized 12V at 1amp regulated for change over relays and power up relays 24V at 0.5A to power band switching relays 6.3V at 8A for heaters Next job modulator on same size of chassis then VFO and RF amplifiers etc. Regards Tim Attached Thumbnails __________________ Building and tinkering for over 50 years, from 807's to digital amateur TV.