[Microwave] Lenkurt 71F2

Sun, 23 Feb 2003 22:07:51 -0600

Typical microwave gear was made to operate at -48V DC (pos gnd)
since they were designed to interface to telephony ckts (PBX, etc).
though SOME used a 24V DC power supply....
I MAY know of some docs on that....I'll check and see..

Chris
WB5ITT

Gilles Masson wrote:
> 
> Hi. would anyone on the list have any info on the
> Lenkurt 71F2? It`s a repeater, rx 1769.5 mhz, tx
> 1878 mhz. Made circa 1974. I`d like to use the rx
> for GOES on 1691 mhz.
> I don`t know the dc voltage going in. The
> regulators are set at 20 volts output to all
> circuits.
> It might have been used on Troposcatter in the
> Arctic.
> Thanks, and 73, de Gilles, VE2AMN
> 
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