[MRCA] T-195 Power Supply Options

Mike Murray mmurray377 at yahoo.com
Sat Oct 31 17:15:30 EDT 2009


OK, guys, second question:

As some of you know, I recently acquired a AN/GRC-46 with "everything except the shelter" (as Brown stated it) in VG condition.
Ted and I took it for a test drive in Gilbert, and I have issues with the T-195. The R-392 is excellent, though, so I am happy already.

Vic-K0OUX here in town and I are weighing options for a power supply to run the T-195 and begin our troubleshooting.

We were wondering how others are running their T-195s and what options we have.

We have a 28V 100A power supply and 5 huge caps - 75VDC 60,000uF. The PSU is switching, however, and we were hoping to limit the surge. Possible? Anybody know the time constant of the surge?

What else can I do? 

I know I need to replicate Ted's awesome supply!

Thanks again guys!
73
Mike
KW4HF
Chapel Hill, NC



      


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