ALL keys are HOT keys, for quick response. Search: Call Name : (Places Call Sign out to 9 Characters) Description : (Places Text to Describe the Frequency to 39 Characters) X-Mit Freq : (Transmit Frequency as "145.2300" to 8 places) Rec Freq : (Receive Frequency as "144.6300" to 8 places) Allows for continued search or exit.