[MRCA] Power supply? Fair Radio

John Kidd johnkidd at optusnet.com.au
Mon Apr 16 08:23:18 EDT 2007


Hi all,

I have one of these Racal supplies as well. I think the 11A33 is the 
location of the module in the equipment. I can't remember the 
equipment's type or use, but I have seen it at the Australian Army 
Signals Museum and the equipment was mounted in a trailer. Probably 
telephone/teletype comms. The equipment is US Army.

Cheers,

John

At 09:44 15-04-07, you wrote:
>Just picked up an 11A33; at least that is the number on the olive 
>green front under the black pull handle. Is it an AF power supply? 
>It is a plug-in module. The top line reads 115v - 50 - 400~. It has 
>red pin taps for +24v, +7v, both at 1/2A and +12v at 1 & 1/2A and 
>+4v at 3A. It has purple taps for -12v @ 1 1/2A, -6v @ 1/2A, and -4v 
>@ 3/4A. I think it is AF because on the side it says "MAX. ALT. 10K 
>FT." If you know what this is please contact me.
>Does anyone know if Fair Radio will again have a tailgate sale 
>during Hamvention?
>Roger - k0rmk



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