[Drake] keying L4B

Fri, 15 Nov 2002 18:46:38 -0500

Measure it and see!
..Dave
----- Original Message -----
From: "K5YY" <[email protected]>
To: <[email protected]>
Sent: Wednesday, November 13, 2002 11:30 PM
Subject: [Drake] keying L4B


> My Icom 781 can sink 100V AC at .5 amps.  The K1 TR relay in the L4B is
> about 100V DC but does not say what current it sinks. I do not want to
> exceed the .5 current rating of the internal Icom contacts in PTT line.
> Older linears with 100v relays can draw up to .750 or even 1 amp.  Please
> advise if the newer rigs can key the L4B or L7 for that matter without
using
> an interconnecting relay system.  Hate to rig up a 12V relay externally to
> key the L4B if unnecessary. Thanks,  San K5YY
>
>
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