[R-390] A question

[David Wise]

A relay contact closure between the break-in terminal
and ground will disconnect (and ground) the radio from
the antenna, and mute the audio.

73,
Dave Wise

> -----Original Message-----
> From: Kenneth Crips [mailto:w7itc@hotmail.com]
> Sent: Friday, February 21, 2003 6:50 PM
> To: r-390@mailman.qth.net
> Subject: [R-390] A question
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> I have finally acquired a working Johnson Viking II=20
> transmitter.  I finally=20
> gave up on the one I have had here for a number of years. It=20
> was apparently=20
> detonated by a Chicken Bander now it's parts for the new one=20
> 8^)  I wish to=20
> tie the Viking II to the R390A.  My Question is the break in=20
> function on the=20
> 390A how is it suppose to work.  I can either
> use the 390A's, if it designed to work as a t/r switch, or=20
> one several=20
> external T/R switches I have.
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> Kenneth A. Crips W7ITC, Cheyenne, Wyoming
> Home of Chew Crew II, The Beezie the Beez-Bomb,
> Chic' MOB (mother of Beezie), and Cowboy Joe
> the Cheyenne Chewboy and the pard' of the yard.
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