Icom IC-746 PRO (IC 746 PRO IC746PRO) transceiver mods reviews software and diagrams

1. Remove the bottom cover of IC-746PRO.
   
   
2. Remove DSP subbblock.
   
   
3. Carefully remove two small SMD 0 ohm resistors(jumpers) W1603 and W1604, on the pictures both jumpers already removed, reset of IC-746PRO is not necessary.
   
   
4. Enjoy.`````````````````````.

TX/RX after modification: 0.1 - 0 MHz, 108 - 174 MHz.

Now you can do SWR spot & plot measurement even out of ham bands! Be carefully with transmitting out of 1,8 - 29,7 and 144-148 MHz.