There is no socket issue as it does not use one. The base connections are
cocentric rings and the tube is designed for UHF cavities.
It has a tarnished reputation of having inconsistent gain from tube to tube
even at 432. It is basically a take off on the RCA UHF TV translator tubes
of the 60's.
With some copper tubing and finger stock it should work fine on HF once the
issue of supporting it on a chassis and cooling is solved.
Carl
KM1H
----- Original Message -----
From: "Bill, W6WRT" <dezrat1242@yahoo.com>
To: "Amps reflector" <amps@contesting.com>; "RF Amps reflector"
<rfamplifiers@yahoogroups.com>
Sent: Wednesday, August 26, 2009 1:53 PM
Subject: [Amps] 4CX1600U - too good to be true?
> Came across a 4CX1600U for sale on eBay, item number 260460157717 at a
> very low
> price. Is this too good to be true?
>
> This tube is similar in ratings to the no-longer-available 4CX1600B. Has
> anyone
> had any experience with it? With the price on eBay, this might well be the
> best
> bang for the buck available on the Amateur market.
>
> There is some question as to what socket will fit it.
>
> Svetlana spec sheet at: http://www.qsl.net/ik8rih/svetlana.pdf
>
> 73, Bill W6WRT
>
>
> _______________________________________________
> Amps mailing list
> Amps@contesting.com
> http://lists.contesting.com/mailman/listinfo/amps
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|