ทำตรงข้ามกับ TM-261A Extended frequency
TM-261A Extended frequency
If you want to modify your radio from 138 to 165 Mhz
1 - Disconect power and antenna.
2 - Remove the top cover.
3 - Locate and cut green wire ( W1 ) closest to the face of the radio.
4 - Reassemble the radio.
5 - Reset the microprocessor.
To reset the microprocessor ( Press and hold [ MR ] and turn the radio ON.
If you want full coverage cut the one farthest from the face there both very close together and green.
Cut the ( W2 ) wire only for Mars/Cap
