THE MOD OPENS UP TRANSMIT FROM 130 MHZ TO 174 MHZ.
TO DO THIS, PLEASE FOLOW THESE SIMPLE PROCEDURES:
1) OPEN THE FRONT AND TOP CASE OF THE HT.
2) LOOK FOR 2 JUMPERS, ONE VERTICAL, ONE HORIZONTAL NEXT TO THE
MICROPROCESSOR AND CUT BOTH OF THEM.
3) RESET THE MICROPROCESSOR BY PRESSING THE RESET BUTTON ON FRONT PANEL.
*** BE CAREFUL! THAT WILL RESET ALL MEMORIES STORED IN THE RADIO ***
===================================================================
Note: I haven't tried or verified this, proceed at your own risk.
And don't transmit outside of legal bands!