[na-user] Activating External Voice Keyer

Tom Branch Tom Branch" <k4nr@earthlink.net
Sun, 15 Nov 1998 18:32:51 -0600


I'm trying to find a way to interface my external voice keyer to NA and
DX4Win.  The usual 2N2222 circuit can be used to switch the 5 volts, but
how can you select which recording to use?  Any ideas on an interface?

73 de Tom, K4NR

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