ALL keys are HOT keys, for quick response. ADD: (CALL SIGN) If know add the Call Sign or Radio station's license, Like WKRRP or G4BAT etc. All Call Signs' will be converted to UPper CASE. (Description) a short DESCRIPTION about the local user of this frequency. Example ( Goham City Police ). All text words will be converted to lower case except for the First letter of each word. (Receive Frequency) This is the Frequency the mobiles and walkie talkie's transmit on, also received by the repeater. Very weak for scanners. (Receive Frequency) This is the Frequency all Units receive on. The output of a REPEATER, or received by a scanner. (Transmit Frequency) If known. This frequency is normally the same as the Receive Frequency except when a repeater is used. This would then be the units output frequency, Sometime hard to here because of low power. This would be the Input to the repeater. This may be an offset by 5 Megahertz or 600 Kilo- hertz (cycles) for Amateur Radio 2-Meter Frequencies. (Is information correct?) (S = Save (N = No and begins again, (A = Aborts and returns to Main Menu.