• DTMF DIRECT KEY PAD WITH MEMORY WRITE AND MEMORY RECALL
  • CHANNEL NUMBER DIRECT ENTRY FUNCTION
  • AUTOMATIC VOICE SQUELCH ASC FUNCTION
  • AUTOMATIC NOISE LIMITTER FUNCTION
  • DUAL WATCH FUNCTION
  • BEEP SOUND ON AND OFF FUNCTION
  • ROGER BEEP FUNCTION
  • 4 STEPS DIMMER AND BRIGHT FUNCTION
  • STANDING WAVE RATIO "SWR" FUNCTION
  • RPT FUNCTION
  • DTMF AUTOMATIC REPLY FUNCTION
  • PAGE FUNCTION (DTMF CODING MEMORY FUNCTION)

1. GENERAL
FREQUENCY GENERATION BY MEANS OF PLL SYNTHESIZER
FREQUENCY ERROR +/-600HZ
OPERATING TEMPERATURE -10ЎЙ TO +60ЎЙ
POWER SOURCE DC 13.8V or AC 230V
ANTENNA IMPEDANCE 50 OHM
DIMENSIONS 280(W) Ўї 90(H) Ўї 230(D) m/m
CIRCUIT TYPE DUAL CONVERSION SUPERHETERODYNE

SPEC MODELS BF-27 CB BASE STATION BS-27 CB+SSB BASE STATION BS-29 10meter AMATURE SSB BASE STATION
RECEIVER      
IF FREQUENCY      
1'ST IF 10.695MHZ 10.695MHZ 10.695MHZ
2'ND IF 455KHZ 455KHZ 455KHZ
SENSITIVITY 0.3uV 20dB SINAD 0.5uV 20dB SINAD 0.5uV 20dB SINAD
SELECTIVITY 60dB 60dB 50dB
SPURIOUS & IMAGE REJECTION 50dB 50dB 50dB
INTERMODULATION DISTORTION 60dB 60dB 50dB
S/N RATIO (WITH CCITT FILTER) 40dB 40dB 40dB
AUDIO OUTPUT 2Watts 2Watts 2Watts
TRANSMITTER      
OUTPUT POWER FM : 4WATT
AM : 4WATT		 FM : 4WATT
AM : 4WATT
SSB : 4WATT		 FM : 10WATT
AM : 10WATT
SSB : 20WATT
MODULATION FM : 2.2KHz
AM : 90%		 FM : 2.2KHz
AM : 90%
USB/LSB : 90% 		FM : 2.2KHz
AM : 90%
USB/LSB : 90%
CONDUCTED SPURIOUS EMISSION 60dB 60dB 60dB
S/N RATION (WITH FILTER) 40dB 40dB 40dB


EASY CONTROLLER
VOLUME CONTOL ----- AUDIO OUTPUT CONTROL
SQUELCH CONTROL --- SQUELCH LEVEL CONTROL
RF GAIN CONTROL ---- RF GAIN LEVEL CONTROL
MIC GAIN CONTROL --- MIC GAIN CONTROL
CLARIFIER CONTROL -- CLARIFIER RECEIVER CLARIFIER RANGE CONTROL
CALIBRATION CONTROL ---- CALIBRATION CONTROL

CONVENIENT FUNCTION

(FRONT PANNEL)
EMERGENCY CHANNEL 9 OR 19
DIMMER/BRIGHT 4 STEPS CONTROL FUNCTION
RX/TX LED INDICATOR
ANTENNA INDICATOR (ANT 1, ANT 2)
POWER ON/OFF SWITCH WITH LED LAMP
EASY CHANNEL NUMBER DIRECT KEY ENTRY FUNCTION
DTMF ENCODER/ DECODING FUNCTION
AUTOMATIC DTMF REPLY FUNCTION
PAGE FUNCTION (DTMF CODING MEMORY FUNCTION)
DTMF NUMBER DIRECT KEY ENTRY FUNCTION
DETAILED SIGNAL STRENGTH METER 20 STEPS
MULTI SIGNAL DISPLAY FUNCTION (RX SIGNAL, RF POWER, SWR, CAL, MODULATION METER)
LARGE LCD FOR MULTI FUNCTION DISPLAY
PLL SYNTHESIZED SYSTEM WITH 2 MICROPROCESSING
HI CUT 15 STEPS CONTROL FUNCTION
AUTOMATIC NOISE LIMITTER FUNCTION
AUTOMATIC VOICE SQUELCH CONTROL FUNCTION
DUAL WATCH FUNCTION
SCAN FUNCTION (NORMAL SIGNAL SCAN, MEMORY SCAN, SCAN SKIP)
KEY LOCK FUNTION
ANTENNA 1, 2 SELECTOR FUNCTION
BEEP /ROGER BEEP FUNCTION
DTMF EN/DECODER ON/OFF FUNCTION (DTMF REPLY FUNCTION)
10 MEMORY WRITER FUNCTION
NOISE BLANK FUNCTION
MULTI METER FUNCTION (SIGNAL-POWER METER-MOD-CAL-SWR)
RPT FUNCTION
+/- SHIFT FREQUENCY FUNCTION (BS-29 ONLY)

(REAR PANNEL)
DIN SOCKET FOR PACKET COMMUNICATION
D-SUB SOCKET FOR 5 TONE SELECTOR
AC POWER SOURCE SELECTOR
OVER CURRENT PROTECT FUSE BOX
EXTERNAL SPEAKER
DC IN SOCKET
ANT 1/ ANT 2 SO-239 JACK

MIC FUNCTION
SIX USERS DEFINED FUNCTION BUILT IN MIKE

 

 

 

 

 

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