173MEMORY OPERATION03n GPS memoryWhen connected to an external GPS receiver* equippedwith an airport frequency database, frequency data such asnearby airports can be transferred and made available in theGPS memory (maximum 10-memory channels).*Ask your dealer for available GPS receiver details.q Push [RCL] to enter the memory mode.• The channel number appears.w Rotate [O-DIAL] to select the GPS memory channel.• “GPS” appears.e Rotate [DIAL] to select the desired channel.r Push [RCL] to exit the GPS memory mode.CH01 TWR122.055122.00RX GPS RJTJAirport codeTag nameNOTE:• See the GPS receiver’s instruction manual for transferringthe frequency data.• Ask your dealer for available GPS receiver details.n GPS memory editThe received GPS memory data is stored in the desiredgroup memory channel.q Push [RCL] to enter the memory mode.• The channel number appears.• The memory channel name also appears if it has been entered.w Rotate [O-DIAL] to select the GPS memory channel.• “GPS” appears.e Push [MEM] to enter the GPS memory channel edit mode,then rotate [O-DIAL] to select the desired group memory.• “GPS” and airport code blink.r Push [MEM] to store the GPS memory channel data tothe selected group memory.t Push [RCL] to exit the memory mode.n Memory protectionThe transceiver has memory protection which inhibits tothe editing (storing, deleting, replacing, etc.) of the memorygroup memory channels.Refer to “Memory Protection” (p. 22) for details.NOTE: The GPS memory data is overwritten if the se-lected GPS memory channel already contains other data.