Icom IC-E90 Instruction Manual

Also see for IC-E90: Service manual Service manual

Contents

Icom IC-E90 Instruction Manual Manual pdf 78 page image

739 OTHER FUNCTIONS■ Tone scanThe transceiver can detect the subaudible tone frequency andDTCS code in a received signal. By monitoring a signal thatis being transmitted on a repeater input frequency, you candetermine the tone frequency required to access the repeater.q Set the desired frequency or memory channel to bechecked for a tone frequency or DTCS code.w Push [2 TONE] for 1 sec. one or more times to activate therepeater tone, tone squelch or DTCS squelch. (T, T SQLor DTCS)• Rotating [DIAL] while pushing [2 TONE] also selects the tonefunctions.e Push [7 T.SCAN] for 1 sec. to start the tone scan.• To change the scanning direction, rotate [DIAL].r When the tone frequency or DTCS code is decoded, theset mode contents are programmed with the frequency orcode.• The tone scan pauses approx. 10 sec. when a tone frequency orDTCS code is detected.• The decoded tone frequency is used for the repeater tone fre-quency when the tone squelch or DTCS squelch is OFF.• The decoded tone frequency is used for the tone squelch fre-quency when the tone squelch is ON.• The decoded DTCS code is used for the DTCS code when theDTCS squelch is ON.• “CT,” “rT” or “CD” appears according to the tone setting.t Push [VFO] to stop the scan.• If the scan is cancelled before the transceiver detects the toneor code, the set mode contents are not changed.[DIAL][VFO][2 TONE][7 T.SCAN]Tone scan for tone squelchTone scan for repeater toneTone scan for DTCS squelchFlashes while scanning.Flashes while scanning.