Several new ICOM hand help equipment have the capability of wide freq coverage
by executing only simple keypad commans.

IC-2SA With the power off,hold the following keys down and turn it on.
CALL,FUNC,LIGHT then release the keys.

IC-2SAT  With the power off hold the following keys down and turn it on:
LIGHT,B.# and then release the keys.

IC-24(New version only,old version need diodes cut) With the power off
hold the following keys down,then turn it on:
LIGTH,B,# then release the keys after the display comes on.

With the power off hold the following keys down ,then turn it on: LIGHT,3.
This enables the 100 Mhz digit in the IC-24.

With the power off hold the following keys down,then turn it on: LIGTH,2.
This enables the 10 Mhz digit.

ICOM handies have a incredible wide frequency coverage and...with only a 
few keystrokes......you already modified the handies.

73s Lionel,KC4CLD