[Premium-Rx] Looking for Rare Part for Rare Receiver

Al Klase al at ar88.net
Sat Mar 6 21:12:22 EST 2010


Joe,

Take a look at the stuff from Mini-Circuits:  
http://www.minicircuits.com/products/amplifiers_main.html

Al


On 3/6/2010 7:39 PM, Joe Watson wrote:
> I have acquired a PR-700A spook radio (for surveillance and monitoring) made by Micro-Tel Corporation in Baltimore.  It is very interesting radio and is operational on the bands up to 30 MHz.
> It has a defective wide-band amplifier module which is used on all ranges above 30 MHz (it goes up to 2 GHz).
>
> This module is a small cube of aluminum about 1 " on a side with mini coax in and out. plus a power terminal for 15 VDC.  The amplifier inside is an AVANTEK UTO-2021 thin-film circuit.
> I have found a supplier or twp for a new UTO-2021 circuit but they want over $200 for it.  Does anyone out there have something similar that might work?  I know it is along shot, but I needed to inquire. This is a wide-band amplifier that the antenna signal passes through and would need to be usable over the 30 to 2000 MHz range.
>
> If anyone has something that might work or has any advice for me (other than "buy the $200 unit") I would be interested.
>
> Thanks.
>
> Joe
> W5WBR
>
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-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/



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