1. INTRODUCTION This unit is small and lightweight, portable FM radio designed for using band. And it 1.1 GENERAL supplies as following. CONFIGURATION The stability of frequency does not fluctuate between each channels and it is easy to change frequency of channel using microcomputer-controlled PLL frequency synthesizer instead of X-lat replacement.
2. SPECIFICATIONS 2.1 GENERAL . Frequency Range Channels . Communication . Antenna Impedance Antenna Type . Current Consumption . Operation Tern, Range . Dimensions L Weight . Power source 2.2 TRANSMITTER + Power Output Adulation Stern . Oscillating Method . Frequency Stability . Max. Freq. Deviation . Audio Distortion Spurious Emissions . Signal to Noise Ratio 2.3 RECEIVER . Type . Sensitivity . Squelch Sensitivity . Frequency Stability . Spurious Response . Selectivity HAD . Audio Distortion .
3.2 CONTROLS 1. ON OFF AND VOLUME CONTROL Power ON/OFF and Volume control switch As turning clockwise{CW) direction, Power turns on, and continuous CW turning makes volume louder. Turning counter clockwise) direction makes volume weaker and power turns off when turning completely, 2. CHANNEL SELECTOR Channel selecting switch a. 1-8 Normal channel b. S$ . Scan mode <. £ Emergency channel 3 ANT.CON, Connect the external antenna. 4.
©. MON BUTTON Monitoring noise status. For monitor mode, Press and hold monitor button, So you can receive all signal at current channel regardless CTCSS/CDCSS tone. 7.EXTERNAL KARMIC JACK Connect the textual earphone/microphone. When external KARMIC is using, Internal speaker and PTT switch will not operate. Caution : Use only KG-401 textual KARMIC provided by manufacturer, 8.00 JACK Providing external power and low charging using external power or low charging feature. Caution : Input DC voltage © 10V 9.
Each channel ca have sub audio signal that prevents interference 3. CAN As placing the channel selector to “S” then radio would scan from 1 16 8 channel, If the correct signal is received, the radio would stop scanning and receive the signal. Otherwise, repeat scanning operation vio do. 4. VOX As pressing and holding PTT button, turn oni the radio. Then, it is ‘sel to VOX mode.
3.4 CTCSB/CDCSS TONE 34.1CTCES No. No. No. Freq (Hz) 00 No Tone 13 103.5 26 162.2 of 87.0 14 107.2 27 187.9 02 71.8 15 110.9 28 173.8 03 74.4 16 14.8 28 178.9 04 710 17 118.8 30 188.2 G5 79.7 18 123.0 31 192.8 08 825 19 127.3 32 203.5 67 854 20 131.8 33 210.7 08 835 21 136.5 34 218.1 49 91.5 22 141.3 35 2257 10 04.8 23 146.2 36 2336 hl 97.4 a4 151.4 37 241.8 12 100.0 25 156.7 38 250.3 3.4.2 COCCIS NO. | DCS CODE | NO. | DCS CODE | NO.