A basic method of transmitting in the frequency range 1.855.999 Mhz, 137163.999Mhz, 420469.999Mhz, with a European version FT991. All the info on this video is for information only, acting on the info is entirely the responsibility of the individual. For info on extending the FT1D click link=    • FT1D EXTENDED FREQUENCY TRANSMIT 420 ...