To enable the Extended CB mode, once you have jumpered the indicated land option pads, power on the 77-285A while holding down the "DW" and "CH9" buttons. Then use the "CH9" button for the Band Select.
Band A: 25.615 Mhz to 26.055 MhzModulation Limiter may be defeated buy cutting the land pattern from the electrolytic Cap C162 to the surface mounted transistor marked with "ASG" on its surface. DO NOT REMOVE THE TRANSISTOR.
Band B: 26.065 Mhz to 26.505 Mhz
Band C: 26.515 Mhz to 26.955 Mhz
Band D: 26.965 Mhz to 27.405 Mhz
Band E: 27.415 Mhz to 27.855 Mhz
Band F: 27.865 Mhz to 28.305 Mhz
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