[Elecraft] KRC2 Band Decoder

[Iain MacDonnell - N6ML]

Vic K2VCO wrote:
> Jack Smith wrote:
>> Source = the device outputs current
>> Sinks = the device pulls the current to ground.
> 
> In practical terms, you can connect a 12v dc relay to a source terminal of the KRC2 and 
> ground the other side of it.
> 
> To use a sink terminal, connect +12v dc to one terminal of the relay and ground the other one.

Err, you mean connect the other one to the "sink terminal" :)

You should also have a diode across the coil of the relay, of course,
so your "sink terminal" doesn't get slammed as the magnetic field
collapses when it's turned off.

     ~Iain / N6ML