:::현재위치 HOME ▶ HAM RADIO ▶ 2-METER ▶ SY-252N ▶ SY-252N        SY-252N     - TON CALL WITH REPEAT SYSTEM - 11 PRESET MEMORY - SWITCHABLE SHIFT 0 - 15MHz - SWITCHABLE BEEP,ROGER BEEP,STEP,TOT,PRI,SCAN,LOCK,CALL - DIRECT FREQUENCY SELECTOR BY UP/DOWN AND KEYBOARD - OPTION - CTCSS (38 CODES) - OPTION - DTMF ENCODER,DECODE&MEMORY   -. FREQUENCY RANGE MODE TX RX 0 136.000 - 174.000MHz 136.000 - 174.000MHz 1 144.000 - 145.995MHz 136.000 - 174.000MHz 2 144.000 - 145.995MHz 144.000 - 145.995MHz 3 Use in selective frequency 4 A) 144.000 - 148.000MHz 136.000 - 174.000MHz B) 142.000 - 149.885MHz 136.000 - 174.000MHz 5 146.000 - 174.000MHz 146.000 - 174.000MHz 6 Commercial use (Slave) of group calling 7 Commercial use (Master) of group calling -. EMISSION MODE ........................................ F3E -. FREQUENCY RESOLUTION .................... 5, 10, 12.5, 15, 20 & 25KHz Steps -. OPERATING VOLTAGE RANGE ............... 13.8V -. CURRENT DRAIN AT 13.8V/DC   TX full power (25Watts) at high ........... approx 4.5A RX Squelched ............ 200mA -. DIMENSION ................................................. 130 x 35 x 125m/m(W x H x D)   -. Receiving System ....................................... Superhetrodyne Dual Conversion -. Intermediate Frequency .......... .................. 1st 21.40MHz / 2nd -455KHz -. Reception Sensitivity .................................. 16dBu for 12dB SND -. Audio out power .......................................... 2.5Watts (8ohms/ 10% THD)   -. RF Output power ....................................,... Hi : 25Watt, LOW : 10Watts -. Modulation method .................................... Reactance Frequency mod -. Maximum frequency dev ........................... 5KHz -. Maximum tone frequency dev .................. 4KHz -. C.T.C.S.S. tone dev .................................... 0.7KHz -. Emission mode .......................................... F3E(FM) -. Offset ............................................................ From 0 to 15MHz shift Frequency