FINAL WIRING OF THE PRC174 TUNABLE INTERFACE.NO INTERNAL MODS TO RADIO REQUIRED

The circuits are all working as desired.
.We have nice smooth analog style VFO tuning for the PRC174.
There are amateur band preset buttons for jumping from 80 meters through 10m.
The RIT circuit for fine tuning the receiver separate from transmit.
There is also a transmitter offset now which allows you to operate split frequencies.
All interconnections are done through the radios front panel P3 -66 pin control connector.
No internal mods to the radio whatsoever.