User manual ICOM IC-T22A

[. . . ] and the are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries. i SUPPLIED ACCESSORIES Accessories included with the transceiver: q w t e y r q Antenna . NEVER hold the transceiver so that the antenna is very close to, or touching exposed parts of the body, especially the face or eyes, while transmitting. The transceiver will perform best if the microphone is 5 to 10 cm away from the lips and the transceiver is vertical. RWARNING! [. . . ] Subaudible tones are superimposed over your normal signal and must be set in advance. q Push [A·FUNC], then push [8·SET] to enter SET MODE. F MR TX w Push [Y]/[Z] one or more times until "rt" appears. e Rotate [VOL] to select the desired subaudible tone. r Push [#·ENT ] to enter the selected tone and exit set mode. Available subaudible tone frequencies 67. 0 69. 3 71. 9 74. 4 77. 0 79. 7 82. 5 85. 4 88. 5 91. 5 94. 8 97. 4 100. 0 103. 5 107. 2 110. 9 114. 8 118. 8 123. 0 127. 3 131. 8 136. 5 141. 3 146. 2 151. 4 156. 7 159. 8 162. 2 165. 5 167. 9 171. 3 173. 8 177. 3 179. 9 183. 5 186. 2 189. 9 192. 8 196. 6 199. 5 (unit: Hz) 203. 5 206. 5 210. 7 218. 1 225. 7 229. 1 233. 6 241. 8 250. 3 254. 1 22 5 REPEATER OPERATION D Tone information Some repeaters require a tone to be accessed. DTMF TONES While pushing [PTT], push the desired DTMF keys (0­9, A­F) to transmit DTMF tones. · The transceiver has 5 DTMF memory channels (p. 27). 1750 Hz TONE While pushing [PTT], push [Y] or [Z] to transmit a 1750 Hz tone signal. Convenient Tone scan function: When you don't know the subaudible tone used for a repeater, the tone scan is convenient for detecting the tone frequency. Push [A·FUNC], then push [3·T. SCAN] to start the tone scan. · Push [D·CLR] to cancel the scan. · When the required tone frequency is detected, the scan pauses. 23 MEMORY PROGRAMMING I General D Memory channel contents 6 The transceiver has 100 memory channels (plus 3 pairs of scan edges and 1 call channel) for storage of often-used frequencies. The following information can be programmed into the memory: · Operating frequency · Duplex direction (+ or ­) with an offset frequency (pgs. 31) *Except for scan edge channels. I Programming the memory/call channels q Push [D·CLR] to select VFO mode, if necessary. (until 3 beeps are emitted) to program the information into the displayed memory channel and return to VFO · Continue to hold [C·MR] down for 1 sec. after 3 beeps are emitted, to increment the displayed memory channel number. 24 6 MEMORY PROGRAMMING I Channel name programming q Select a "Channel Name Indication" type in INITIAL SET MODE (p. · When "dial" is assigned [VOL], rotate [VOL] to change the scan direction. 50) e Push [D·CLR] to stop the scan. NOTE: Scan edges, 1A­3A/1b­3b, must be programmed in advance. 24) If the same frequencies are programmed into the scan edges, programmed scan will not proceed. 30 8 SCAN OPERATION I Memory (skip) scan Memory scan repeatedly scans all programmed memory channels, except those set as skip channels. q Push [C·MR] to select memory mode, if necessary. · "X" appears. w Push [A·FUNC], then push [5·SCAN] to start the scan. · To change the scan direction, push [Y] or [Z]. · When "dial" is assigned [VOL], rotate [VOL] to change the scan direction. 50) e Push [D·CLR] to stop the scan. D Setting skip channels In order to speed up the scan interval, you can set memory channels you don't wish to scan as skip channels. q Push [C·MR] to select memory mode, if necessary. · "X" appears. w Select a memory channel to set as a skip channel. e Push [A·FUNC], then push [6·SKIP] to toggle the skip setting ON and OFF. · "SKIP" appears when the channel is set as a skip channel. 31 SCAN OPERATION 8 I Priority watch Priority watch checks for signals on "priority channels" while operating on a VFO frequency. D Memory or call channel watch While operating on a VFO frequency, memory or call channel watch monitors for signals in the selected memory or call channel every 5 sec. q Select the desired memory channel or the call channel. · VFO is displayed, then the decimal point ". ", on the frequency readout flashes. · When the signal is detected on the priority channel, the watching is paused according to the setting of the scan resume condition. r Push [D·CLR] to stop watching. D Memory scan watch While operating on a VFO frequency or the call channel, memory scan watch monitors for signals in each memory channel in sequence, every 5 sec. q Push [C·MR] to select memory mode, if necessary. · "X" appears. w Push [A·FUNC], then push [5·SCAN] to start the memory scan. e Push [A·FUNC], then push [7·PRIO] to start the watching. · VFO is displayed, then the decimal point ". ", on the frequency readout flashes. [. . . ] w While pushing [A·FUNC] + [Y], turn power ON to enter cloning mode (master transceiver only-- power ON only for sub-transceiver). · "CLONE" appears and the transceivers enter the clone standby condition. · "CL" appears in the master transceiver's display and two digit numbers show that data is being transferred to the sub-transceiver. · "CL IN" appears automatically in the sub-transceiver's display and two digit numbers show that data is being received from the master transceiver. r When cloning is finished, turn power OFF, then ON again to exit cloning mode. NOTE: DO NOT push the [PTT] on the sub-transceiver during cloning. [. . . ]