Modifica espansione di banda per KENWOOD TM-641

[RADIOMOD]

KENWOOD TM-641
EXPANDED RF


1- Remove antenna and power.
2- Detach the front control head assembly.
3- Locate GREEN wire on the control board
4- The control board is on the body of the radio. The GREEN wire is located
towards the left edge of the board. (Tape the edges of the green wire to
prevent any shorting.
5- Remove the back corner from the control head.
6- Locate and remove chip resistor R-54 and R-55. Caution should be taken
while removing this resistors.
7- Reassemble the control head.
8- Reassemble the radio.

New Frequency Rang: 18-54 Mhz
50-90 Mhz
118-174 Mhz
215-260 Mhz
410-470 Mhz
1100-1400 Mhz