Re: Multi band Radiuno V2.0xz

DuWayne Schmidlkofer
 

You could us a 2 pole multi throw switch as a andswitch.  One pole switches in the appropriate relay for the LP/BP filter.  The other pole connects to A2 and each position on the switch connects to a point on a voltage divider from 5v to ground. Each time through the loop, look for a change in voltage.  If it changes use the map function to determine the band and switch the 
VFO frequency.
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DuWayne  KV4QB

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