Icom IC-F3003 Instruction Manual - Page 23

Transmitting notes

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3 BASIC OPERATION 1 D Transmitting notes 2 • Transmit inhibit function 3 The transceiver has several inhibit functions, which restrict trans- mission under the following conditions: 4 - The channel is muted. (PMR operation only) 5 - The channel is busy. - A signal with the un-matched (or matched) CTCSS (or DTCS) tone 6 is received. - The selected channel is a 'receive only' channel. 7 8 • Time-out timer After continuously transmitting longer than the pre-programmed time 9 period, the time-out timer activates, and stops further transmitting. 10 • Penalty timer 11 Once the time-out timer activates, transmitting is further inhibited for a time period determined by the penalty timer. 12 13 • PTTID call The transceiver automatically sends the ID code (5-tone, DTMF, 14 BIIS or MDC system) when [PTT] is pushed (beginning of the transmission) and/or released (end of transmission), depending on the 15 presetting. 16 17 18 19 20 16

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BASIC OPERATION
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Transmitting notes
• Transmit inhibit function
The transceiver has several inhibit functions, which restrict trans-
mission under the following conditions:
- The channel is muted.
(PMR operation only)
- The channel is busy.
- A signal with the un-matched (or matched) CTCSS (or DTCS) tone
is received.
- The selected channel is a ‘receive only’ channel.
• Time-out timer
After continuously transmitting longer than the pre-programmed time
period, the time-out timer activates, and stops further transmitting.
• Penalty timer
Once the time-out timer activates, transmitting is further inhibited for
a time period determined by the penalty timer.
• PTTID call
The transceiver automatically sends the ID code (5-tone, DTMF,
BIIS or MDC system) when [PTT] is pushed (beginning of the trans-
mission) and/or released (end of transmission), depending on the
presetting.