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[AMPS] EF Johnson part id

To: <amps@contesting.com>
Subject: [AMPS] EF Johnson part id
From: km1h@juno.com (km1h@juno.com)
Date: Fri, 11 Dec 1998 14:26:35 -0500


On Fri, 11 Dec 1998 12:34:16 -0600 Mark Brown <kb0pyo@rconnect.com>
writes:
>
>Hi All
>       I have an EF Johnson air variable part # 153-509. Does
>anybody have an old catalog or whatever that would have the
>value of this cap?
>               Thanks
>               Mark
>

Yep...its an old boatanchor!
PeakRF  7KV
72pf max and 17pf min per section. 
Current Cardwell price   Over $150.

A current use is with both sections in parallel and used as a shunt fed
tower cap on 160M with serious power.

73  Carl  KM1H



73  Carl  KM1H


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