[AMPS] Re: Tuned Input for Clipperton

[Roy Koeppe]

Steve,

>From Orr's Radio Handbook:

Assuming total cath Z = 100-ohms, Q = 2     Shunt capacity reduces C

values somewhat
   Band            C1               C2           L
from  predicted



160             3300           2520          4.20
 80               1700           1350          2.26
 40               900              680            1.14
  20               440              330            0.56
  15               300              220             0.38
  10               220              160              0.28

73,   Roy      K6XK

-----Original Message-----
From: Steve Iezzi <siezzi@aeronix.com>
To: Roy Koeppe <royanjoy@ncn.net>
Date: Thursday, March 11, 1999 7:29 AM
Subject: RE: [AMPS] Tuned Input Circuit for Clipperton L


>>
>> What are the tubes, how many and is it GG?
>> Roy   K6XK
>
>
>The Clipperton L uses 4 x 572B in GG configuration.  Plate voltage is 2700
>VDC in SSB and 1800VDC in CW mode.  The Ameritron 572B amp is essentially
an
>updated version.
>
>Steve KT4FY
>
>
>


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