OFFICIAL Alinco DX-70T(H) Modifications

Disclaimer:

YOU MUST BE A VALID MARS/CAP MEMBER TO PERFORM AND USE THIS MODIFICATION.  WARRANTY VOID IF ANY DAMAGE IS DONE TO THE UNIT WHILE PERFORMING THIS MODIFICATION. I TAKE NO RESPONSIBILITY FOR ANY DAMAGE TO YOUR RADIO WHICH MAY OCCUR BECAUSE OF THESE MODIFICATIONS.


Refer to the image below for pad identification
 
Remove the four (4) screw from the rear of the control to expose the circuit board.
 
EXTENDED TX

Remove resistor "C" and "E"

EXTENDED RX - LOW END WILL BE 30KHz
Remove resistor "M"

EXTENDED RX - HIGH END WILL BE 35MHz
Add a solder bridge to pad "A"

EXTENDED 6MTR TX/RX - 45MHz ~ 60MHz
Add a solder bridge to pad "I"

Reassemble the radio

Reset the CPU ( Press and hold the F key while turning the radio on ).






Original DX-70T(H) Specs.