[hpsdr] munin idle currents

[Kjell Karlsen]

Hi all builders of Munin.

I have forgot to mention the possibility to measure the idling current in  
the transistors by measuring the voltages on TP1, TP2 and TP3.

If the preamp is in use, 1 Volt on TP1 of course corresponds to 200 mA.

TP2: 400mV corresponds to 1A.

TP3: 400Mv corresponds to 2A.

I included this feature to make it  possible to implement the  readings in  
your own transceiver by sending them to the A/D inputs on Hermes or Penny  
and make new software for this.

73, Kjell