32PANEL DESCRIPTION12345678910111213141516171819N Front, top and side panelsSpeakerKeypadInternal microphoneFunction displayqyutrweio!1!0q ANTENNA CONNECTOR (p. 1)Connects the supplied antenna.• An optional AD-92SMA adapter (p. 163) is available forconnecting an antenna with a BNC connector.w PTT SWITCH [PTT]± Push and hold to transmit, release to receive. (p. 26)± Push briefly, then push and hold to transmit a 1750 Hztone burst. (p. 33)e TX/RX INDICATOR [TX/RX] (pgs. 24, 26)Lights green while receiving a signal or when the squelchis open; lights red while transmitting.r SQUELCH KEY [SQL] (p. 17)± Push and hold to open the squelch temporarily andmonitor the operating frequency.± While pushing and holding this key, rotate [DIAL] to ad-just the squelch level.t MENU • LOCK KEY [MENU ]± Push to enter menu screen indication ON and OFF.(p. 115)• Pushing [V/MHz] also exits from menu screen.± Push and hold for 1 sec. to toggle the lock function ONand OFF. (p. 24)y POWER KEY [PWR]Push and hold for 1 sec. to turn the transceiver power ONand OFF. (p. 16)
