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[AMPS] Cavity Amp designs for 432 Mhz and 1200 Mhz??

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Subject: [AMPS] Cavity Amp designs for 432 Mhz and 1200 Mhz??
From: hbrown@voicenet.com (Harry Brown)
Date: Fri, 18 Feb 2000 09:10:08 -0500
Check the following sites:


A 144MHz and 432MHz GS35b High Power Amplifier

http://www.qsl.net/dl4mea/2g35.htm


OK1KIR's 23cm Power Amplifier with a GI7b

http://www.qsl.net/dl4mea/23kir/23kir.htm


A 1296MHz 2* 2*2C39 Power Amplifier Including Description Of Construction

http://www.qsl.net/dl4mea/23c39/23c39.htm


A 432 MHz High Power Amplifier with a GS35b

http://www.qsl.net/dl4mea/70g35.htm


432 MHz Kilowatt + Amplifier with a GS35b

http://escriba.cfn.ist.utl.pt/cupido/gs35amp.html


1296 MHz Half Kilowatt Amplifier with a GI7b

http://escriba.cfn.ist.utl.pt/cupido/gi7amp.html


Hope this helps.


73, Harry, W3IIT


At 06:05 AM 02/18/2000 -0000, Joseph Rodgers wrote:

>

>Hi,

>

>I have been looking around for some design data on cavity amps for 432 and

>1296 Mhz. I have not been able to find very much information though. There

>have been a couple of designs in the ARRL handbooks, but not a lot. Is there

>somewhere else I should look?

>

>I want to build an amp using a tetrode (4CX250 family) amp for 432, or one

>for 1296 using the 2C39 or 3CX100A5. One or two tubes for either.

>

>Anyone got some information they could pass one, or point me in a direction?

>

>Thanks

>Joe

>N5WY

>

>

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