Icom IC-R20 Instruction Manual

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Icom IC-R20 Instruction Manual Manual pdf 53 page image

469COMFORTABLE RECEIVING Tone squelch frequency/DTCS code setting88.5 Hz and 023 is set as the default for the tone squelch fre-quency and the DTCS code, respectively. The frequency andcode can be selected as desired.q Push [8 SET] for 1 sec. to enter set mode.wRotate [R-DIAL] to select “SET EXPAND” item, then push[8 SET].eRotate [R-DIAL] to turn the expanded set mode ON, thenpush [8 SET].rRotate [R-DIAL] to select “TONE FREQ” item when se-lecting the tone squelch frequency; select “DTCS CODE”item when selecting the DTCS code, then push [8 SET].tRotate [R-DIAL] to select the desired tone squelch fre-quency or DTCS code, then push [8 SET].• See the tables at right.y Push [DUALWATCH] to exit set mode.• Available tone frequency listNOTE: The receiver has 50 tone frequencies and conse-quently their spacing is narrow compared to units having38 tones. Therefore, some tone frequencies may receiveinterference from adjacent tone frequencies.• Available DTCS code list02302502603103203604304705105312513113213414314515215515616224524625125225526126326526627135636436537141141241342343143250651652352653254656560661262405406507107207307411411511612216517217420521222322522624324427430631131532533133234334635144544645245445546246446546650362763163265466266470371272373173273474375467.069.371.974.477.079.782.585.488.591.594.897.4100.0103.5107.2110.9114.8118.8123.0127.3131.8136.5141.3146.2151.4156.7159.8162.2165.5167.9171.3173.8177.3179.9183.5186.2189.9192.8196.6199.5203.5206.5210.7218.1225.7229.1233.6241.8250.3254.1-BANK-LINK-DTCS-POLARITY-DTCS-CODE>TONE-FREQ-DUPLEX-OFFSET-FREQ----------------TONE-FREQ88.5----------------***-SET-MODE-***-BANK-LINK-DTCS-POLARITY>DTCS-CODE-TONE-FREQ-DUPLEX-OFFSET-FREQ----------------DTCS-CODE023----------------***-SET-MODE-***PushSET8 PushSET8Tone squelch frequencyselectionDTCS code selection12345678910111213141516