Icom Freqency expantion for IC-3220A/E/H



Recive mode:



1) VHF Band:Cut D6 on LOGIC board

a)      While push and hold [V/Mhz] [MONI] and mic [DN], push

 [POWER] Switch ON.  Range 136-174Mhz



2) AIR Band:Cut D4 on LOGIC board

 Same as a).

 Range 118-136Mhz



3) UHF Band:Cut D5 on LOGIC Board

 same as a).

 Range 400-479Mhz



Transmit mode:



1) VHF band:   Attach diode 1ss187 (cord 1750000030) to position D9 on

 LOGIC board jumper vith soldering betueen land A and land B

 Range 136-174Mhz



2) UHF Band:Attach diode 1ss190 (cord 1750000040) to position D9 on

                LOGIC board Range 400-479Mhz



3) VHF and UHF both band transmitting:

 Attach diode 1ss181 (cord 1750000010) to position D9 on

 LOGIC board jumper with Soldering betueen land A and land B

 Range 136-174 & 400-479Mhz



Mini Repeter operation:

 Cut D7 on LOGIC board

 Set desire frequency (also duplex mode if you need)

 Push [BAND] SW  over 2sec, then push [DUAL] appears on the

  display.  Now quipment turn to DUAL watchmode

 Push and hold [BAND] SW then push [SET] SW until Memory

 channel number  turn to brighting .

 Now equipment can operate as MINI-REPETER



Cancel MINI-REPETER OPERATION:

 Push [SET] SW until brighting  turns to normal Memory

 channel number...