The modifications of SommerKamp TS-275 DX
-----------------------------------------
You can modify the frequency ranges for your TS-275DX 2m handy
by pressing "Function" and a number when switching on the radio:
F + 0 :144-146 MHz
F + 1 :130-175 MHz excluding 144-148 MHz
F + 2 :130-175 MHz but Tx only 144-148 MHz
F + 3 :130-175 MHz
F + 4 :100-175 MHz
F + 5 :138-175 MHz
F + 6 :145-175 MHz
F + 7 :140-160 MHz
Anyway these are valable only for the digital part of the RIG. You cannot
descend below 132 MHz to transmit.
73 de YO3GGH !
SOURCE: The QRZ Windows Ham Radio CDROM |