44Basic OperationMiscellaneous Settings8 Rotate the DIAL to select the minute, then press thekey.Tip If GPS information is received, the time will be setautomatically.9 To activate the time signal (alarm goes off every hour onthe hour), touch [SIGNAL ON].The checkbox will be checked.10 Touch [OK].The transceiver exits from Set mode.Remark The current time appears on the LCD.Tips• At normal temperature, the time deviation is ±30 seconds per month. It may vary depending on theenvironment conditions, such as the temperature .• The transceiver is equipped with a rechargeable lithium battery dedicated for the clock. Normally,the transceiver is powered from the battery pack. When the battery pack is detached or runsout, the lithium battery starts operating automatically. The lithium battery can power the clock forapproximately 2 months.• When you use the transceiver for the first time or without the battery pack for a long period of time,the accuracy of the clock may be poor. In such case, reattach the battery pack and adjust the time.• The calendar can display dates from January 1, 2000 A.D. up to December 31, 2099 A.D.• Press and hold for over one second to enter Set mode, then select [APRS] → [21 GPS TIMESET] followed by [AUTO] to display accurate time automatically.• Using the timer function enables the transceiver to automatically turn off at a specified time ( seepage 149). In addition, you can set the transceiver to turn on at a specified time ( see page 149).Muting AudioIf the A-band and B-band are heard simultaneously during dual receive, and it is difficultto hear the voices, the audio of the non-operating band may be muted.1 Press and hold the key for over one second.The transceiver enters Set mode.2 Touch [TX/RX].
