[Milsurplus] Re: CRT numbering 3DP7

[D C Macdonald]

Such as those used in old radio altimeters,

Mac, K2GKK/5


----Original Message Follows----
From: William Donzelli <aw288 at osfn.org>
To: Patrick Jankowiak <recycler at swbell.net>
CC: milsurplus at mailman.qth.net
Subject: Re: [Milsurplus] Re: CRT numbering 3DP7
Date: Thu, 30 Dec 2004 15:27:36 -0500 (EST)

 > this is the one with the electrode in the center of the screen.
 > Anyone know what they were used for?

J scopes. The trace goes in a circle.

William Donzelli
aw288 at osfn.org

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