Re: VTTC -715B

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "David Trimmell by way of Terry Fritz <twftesla-at-uswest-dot-net>" <davidt-at-pond-dot-net>

Hi, on a quick I-Net search this was the best I could come up with:

http://www.webiosis.co.uk/valves/rk-715b.htm

A close sub:

http://www.macnet.or.jp/pa/upi-k/we/5D21.jpg

Ah Ha! A Eimac version:

http://www.eimac-dot-com/catalog/170300.htm

Hope this helps.

Regards,

David Trimmell
www.ChaoticUniverse-dot-com

At 03:48 PM 1/21/01, you wrote:
>Original poster: "David Sharpe by way of Terry Fritz 
><twftesla-at-uswest-dot-net>" <sccr4us-at-erols-dot-com>
>
>Terry, ALL
>
>Got lucky today at Richmond, VA Frostfest and picked
>up five (5) NOS Raytheon 715B tetrodes for nearly
>nothing, still in original boxes.
>
>I know they were used as a hard switch radar modulator
>tube, and are right robust looking for the tubes physical
>size.  Any idea where I can get basing info and at
>least plate voltage, current and fils specs?  They might make
>an awesome Super Staccato breadboard coil, and if they
>are related to 4PRXXX series, could really handle the kV
>and pulse current.  Thanks...
>
>Regards
>Dave Sharpe, TCBOR
>Chesterfield, VA. USA