Re: Send 5 Volts on off signal for ant switch relays

Dave AA6YQ

+ AA6YQ comments below

Planning for a home brew relay box to route the rig to diffetent ant depends on band.

Can the software send 5 Volts on off signal via a hardware box?

+ Yes. See "Controlling an External Device like an Antenna Switch via a Parallel Port" in


Dave, AA6YQ

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