[Milsurplus] R-1451 Rcvr FET

[Mike Feher]

That could well have been the case, as it has been well over 20 years ago that I played with it, however, that combinations seems like it should be pretty easy to repair, and, I was not successful at the time. 73 – Mike 

 

Mike B. Feher, N4FS

89 Arnold Blvd.

Howell NJ 07731

848-245-9115

 

From: milsurplus-bounces at mailman.qth.net <milsurplus-bounces at mailman.qth.net> On Behalf Of Al Klase
Sent: Friday, July 12, 2019 11:24 AM
To: milsurplus at mailman.qth.net
Subject: Re: [Milsurplus] R-1451 Rcvr FET

 

Jeff,

It's not a dual-gate FET.  I have my radio apart.  It's a cascode pair: 2N3797 MOSFET (N-channel Depletion Mode) into a 2N3823 N-channel  JFET.  I'd sure like to see the actual documents, at very least the schematic of the RF No. 1 board.  

I'm contemplating breadboarding the circuit externally, and playing with substitutes.  

Al

On 7/12/2019 9:43 AM, Jeff Kruth via Milsurplus wrote:


No one replied even to say they did not know. I ask again: Do any of you experts know which dual gate fet is used in the WLR-6 Sylvania/ACL R1451 receiver front end?





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-- 
Al Klase – N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/
 
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