Setting Dtcs Code For Dtcs Squelch; Setting Dtcs Polarity - Icom IC-T70A Instruction Manual
Vhf/uhf dual band fm transceiver
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Also See for IC-T70A:
- Service manual (41 pages) ,
- Instruction manual (11 pages) ,
- Product review (3 pages)
Table of Contents
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10
OTHER FUNCTIONS
■ Tone frequency and DTCS code (continued)
D Setting DTCS code for DTCS squelch
q Push [SET] to enter the Set mode.
w Rotate [DIAL] to select the DTCS code item.
e Rotate [VOL] to select a desired DTCS code.
• Each operating band and each memory channel have indepen-
dent settings.
• See page 53 for available DTCS codes for details.
r Push [V/M/C] to return to the frequency display.
DTCS phase can be selected in the "dtCS P" item. See
next content for more details.
69
[DIAL]
D Setting DTCS polarity
q Push [SET] to enter the Set mode.
w Rotate [DIAL] to select the DTCS polarity item.
[DIAL]
e Rotate [VOL] to select a desired DTCS polarity mode.
• both n
: Normal phase is used for both TX and RX. (Default)
• tn-RR
: Normal phase is used for TX; Reverse phase for RX.
• tR-Rn
: Reverse phase is used for TX; Normal phase for RX.
• both R : Reverse phase is used for both TX and RX.
r Push [V/M/C] to return to the frequency display.
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Questions and answers
How to set aicom t70a to repeater
To set the Icom IC-T70A to repeater mode:
1. Set the receive frequency (repeater output frequency).
2. Set the shift direction of the transmit frequency (-DUP or +DUP).
3. Push [PTT] briefly, then push and hold [PTT] again for 1 to 2 seconds to transmit a 1750 Hz tone burst signal (if required).
4. If "OFF" appears, check the frequency offset or shift direction.
This answer is automatically generated