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[AMPS] alpha input swamp circuit

To: <amps@contesting.com>
Subject: [AMPS] alpha input swamp circuit
From: wc6w@juno.com (Radio WC6W)
Date: Mon, 12 Nov 2001 08:54:19 -0800

On Mon, 12 Nov 2001 06:14:31 -0800 "Lamb" <k7fm@teleport.com> writes:
>
>Steve asked:
>
>". Has the shunt diode idea been tried in practice? Did it
>work above 10MHz? If yes, please let me know which brand and part # 
>was
>used."
>
>In the late 50's, I think it was W6JAT, who worked for Eimac that
published
>a circuit of a shunt diode across the input circuit of a 3-1000 amp,
using a
>6X4.  The diode did not have a series R, although it would have an
internal
>impedance.  Circuit was claimed to work fine.  I always had a big
question
>mark about it.
>
>I have tested solid state diodes and never had success.  It may have
been my
>"loose" testing setup.  Time to do more testing.
>
>73,  Colin  K7FM
>

Hi Colin,
   That was in 73 Magazine, September '62, pp 34-36

73 & Good morning,
   Marv  WC6W









*

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