Chuck,
Your email started my grey matter churning - takes quite some doing!
An amplifier fitting your requirements of two 4CX250B's on HF was detailed
in the RSGB journal 'Radio Communication' in September 1974, called "A
self-contained high-power linear amplifier for the hf bands". I built this
amplifier some time ago (I has just started in Primary School when the
article was published!!) but I can only find a very faded photocopy of the
first page of the write up. If anyone on the reflector has access to the
full article then I would be very interested indeed to have a scanned copy,
but most of all Chuck needs a copy to get started on his project...
If I find the remainder of the article I'll send it to you Chuck.
Regards,
Phil
G0HSS
-----Original Message-----
From: owner-amps@contesting.com [mailto:owner-amps@contesting.com]On
Behalf Of Partain, Chuck
Sent: 05 June 2001 13:22
To: Amps (E-mail)
Subject: [AMPS] 4cx250* amp building plans
Looked thru a LOT Of the archives and did not see, any references to plans
for building a
HF (not VHF) amp using a couple of 4cx250b's. I have one old ARRL circa
1975 set I am
going off of now, did a couple hours on the web looking thru but no joy. If
any one has
references to or can point me in the right direction to info, would
appreciate it.
DE KA1MWP
Chuck Partain
maXtor Corp
Shrewsbury, MA
508-770-3496
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