[Amps] 144MHz Linear

[Carl]

A couple of 4CX350FJ's would have much lower IMD.

Dont go getting Ian, GM3SEK, wound up on 4CX250B's!!

Carl
KM1H


----- Original Message ----- 
From: "John Lemay" <john at carltonhouse.eclipse.co.uk>
To: "'Adrian Rees'" <rees.a at btconnect.com>; <amps at contesting.com>
Sent: Monday, February 01, 2010 3:23 PM
Subject: Re: [Amps] 144MHz Linear


> Hi Adrian
>
> I sure hope no-one local to me buys that amp kit !
>
> "2 x 4CX250B", "1kW" and "linear" don't go together. May be Ok to 600w, 
> but
> that's about it.
>
> Good luck.
>
> John G4ZTR
>
>
> -----Original Message-----
> From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com] On
> Behalf Of Adrian Rees
> Sent: 01 February 2010 12:32
> To: amps at contesting.com
> Subject: [Amps] 144MHz Linear
>
> Hello all
>
> *****Please reply off list*****
>
> I have a stock of parts, suffcient to build a 1Kw 144MHz linear amplifier.
> The chassis, case and power supply have already been build, leaving just 
> the
> component assembly on the RF deck to be completed. Included is a pair of
> brand new, sealed 4CX250B's and  about 10 other 4CX250B's, lots of 
> sockets,
> spare parts, transformers etc etc.The chassis (RF Deck)  is made from 
> Copper
> Plate. PSU is capable of 2.1Kv or 2.8Kv at 1Amp. Also included is a metal
> case with panel.
>
> I also have full assembly instructions to build the RF Deck and test the
> linear. PSU instructions & design docs also included. Just supply time &
> solder.
>
> If anyone is interested, please email me off list.
>
> Location: Wales, UK
>
> Best Regards
>
> Adrian MW1LCR
>
> *****Please reply off list*****
>
>
>
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