298 SELECTIVE CALLCTCSS FREQ. ID SCANThis function scans through all CTCSS frequencies toidentify the incoming CTCSS frequency on thereceived signal. You may find this useful when youcannot recall the CTCSS frequency that the otherpersons in your group are using.1 While the CTCSS function is ON, press [F],[TONE] (1 s) to start the CTCSS Freq. ID Scanfunction.• To reverse the scan direction, turn the Tuningcontrol or press [ ]/ [ ].• To quit the function, press [ ] or [PTT].• When a CTCSS frequency is identified, theidentified frequency appears and blinks.2 Press [ ] or [MNU] to program the identifiedfrequency in place of the current CTCSSfrequency. Otherwise, press [ ] if you do notwant to program the identified frequency.• Turn the Tuning control or press [ ]/ [ ] whilethe identified frequency is blinking to resumescanning.Available CTCSS frequencies.oN .qerF)zH( .oN .qerF)zH( .oN .qerF)zH( .oN .qerF)zH(10 0.76 21 4.79 32 3.141 43 5.60220 3.96 31 0.001 42 2.641 53 7.01230 9.17 41 5.301 52 4.151 63 1.81240 4.47 51 2.701 62 7.651 73 7.52250 0.77 61 9.011 72 2.261 83 1.92260 7.97 71 8.411 82 9.761 93 6.33270 5.28 81 8.811 92 8.371 04 8.14280 4.58 91 0.321 03 9.971 14 3.05290 5.88 02 3.721 13 2.681 24 1.45201 5.19 12 8.131 23 8.29111 8.49 22 5.631 33 5.302Note:uReceived signals are monitored through the speaker whilescanning is in progress.uCTCSS Freq. ID Scan does not scan the tone if a signal is notdetected.uIf the CTCSS function is activated for both the A and B-band, thescan speed may be slower.DCSDCS is similar to CTCSS. However, instead of usingan analog audio tone, it uses a continuous sub-audible digital waveform that represents a 3-digitoctal number. You can select a DCS code fromamong the 104 DCS codes listed in the table below.USING DCSPress [TONE] until “DCS” appears.• Each time you press [TONE], the icon cycles asfollows: “ ” (TONE) Þ “CT” (CTCSS) Þ “DCS”(DCS) Þ “ ” (OFF) Þ “ ” (TONE).When the DCS function is ON, you will hear calls onlywhen the selected DCS code is received. To answerthe call, press and hold the PTT switch, then speakinto the microphone.Note: You cannot use the DCS function and CTCSS/ Tone functionssimultaneously. Switching the DCS function ON after havingactivated the CTCSS/ Tone functions deactivate the CTCSS/ Tonefunctions.SELECTING A DCS CODE1 While in DCS mode {above}, press [F], [TONE].• The current DCS code appears.2 Turn the Tuning control or press [ ]/ [ ] to selectyour desired DCS code.• The available DCS codes are shown in thefollowing table.320 560 231 502 552 133 314 564 216 137520 170 431 212 162 233 324 664 426 237620 270 341 322 362 343 134 305 726 437130 370 541 522 562 643 234 605 136 347230 470 251 622 662 153 544 615 236 457630 411 551 342 172 653 644 325 456340 511 651 442 472 463 254 625 266740 611 261 542 603 563 454 235 466150 221 561 642 113 173 554 645 307350 521 271 152 513 114 264 565 217450 131 471 252 523 214 464 606 3273 Press [ ] or [MNU] to store the new setting.Otherwise, press [ ] or [PTT] to cancel.