[AMPS] linear amps

Steve Hajducek n2ckh@cybercomm.net
Tue, 30 Jan 2001 17:37:56 -0400


At 10:49 AM 1/30/01 -0500, you wrote:
>
>Are there any other source for schematics on the web, other than the MFJ
>site (which only has the 811A based amplifier schematics as far as I can
>tell)?
>
>I just want to study some other circuits as a student of RF Amplification.
>I have the SB-220 Schematic, the Collins 30L-1, and Yeasu FL-2100Z. I would
>really like to see a 3CX800 or larger in action.  572B's are also
>interesting.  If anyone has any they would like to share, my ISP has set up
>my email to be able to accept email attachments up 40Mb, so size should not
>be an issue.  VHF amps would also be nice!
>
>This has been an interesting thread.
>
>Thanks and I still have lots to learn,
>Eric
>K8CCA
>
>

Hi Eric,

You can download the schematics for my Collins 204F-1 at my
web site to study. It is a 2 channel 3 stage LPA using an 6LC6
into a pair of 6146 with the final stage being a pair of 4CX1000A
tubes that covers 2-30 Mhz continuous as shipped.

Good luck on your studies.


/s/ Steve, N2CKH

http://www.qsl.net/n2ckh


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