40 BK Radio Programming ManualDigital or Mixed, or if User Channel Guard is activated.home channelT32 N4 G7PRG TX RX SCN D CMND00659TX NACTo see the NAC displayed in hexadecimalformat, press and hold the [#] key.To return to the decimal display, press andhold the [#] key again.If the NAC is correct, press the [FCN] key to advance to the next field.If a new NAC is desired, press the [CLR] keyIn decimal mode, valid entries are 0 – 4095. The values 3966 and 3967are reserved for receivers and cannot be entered.In hexadecimal mode, valid entries are $0 - $FFF. The values $F7Eand $F7F are reserved for receivers and cannot be entered.To enter hexadecimal characters A - F:Each long press of the [2] key toggles the rightmost character from A toB to C, then back to A.Each long press of the [3] key toggles the rightmost character from Dto E to F, then back to D.To enter a ‘letter’ after another ‘letter’ or number, first enter anynumber, then toggle it with long [2] or [3] key presses.NOTE: To enable User NAC Pick List Selection, press and hold the ‘U’key “[8] key”. The display will show “UNAC EN”. To disable Pick ListSelection, press and hold the ‘U’ key again. If Pick List Selection isenabled, but none of the entries has been selected, the radio will usethe default NAC ($293) when transmitting in digital mode.Press [ENT] to store and return to the next value.talk group Id (Digital models only)PRG TX RX SCN D CMND home channelT32 N4 G7PRG TX RX SCN D CMND00001TALK GRP IDThis field is the Talk Group ID. This value isonly used if the transmit mode selected wasDigital or Mixed, or if User Channel Guard isactivated. The upper part of the display willshow ‘PRG’.If the displayed value is correct, press the [FCN] key to advance to thenext field.If you wish to change it, press the [CLR] key followed by the digits forthe new TGID, then [ENT] to store the new value and automaticallyadvance to the next field. Valid entries are 1– 65535.