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SR-3900
 
 


  - RF GAIN / MIC GAIN & CLARIFIER CONTROLS
- SWITCHABLE SRF/SWR/CALL,CH9,+10K,CW
- SWITCHABLE NOISE BLANKER
- S RF POWER & SWR ANALOG METER
- 240 CHANNEL AVAILABLE
- AM or AM,FM or AM,FM,SSB AVAILABLE

 
-. FREQUENCY RANGE ................................ 26.965MHz to 27.405MHz
  OR 25.615 to 28.305MHz (240 CH)
-. POWER REQUIREMENTS ....................... 13.8V DC, 12-16 Volts DC, negative
-. SPEAKER .................................................... 8ohm, 4watts
-. DIMENSIONS (HxWxD) .............................. 61 x 200 x 235mm

  -. SENSITIVITY FOR 10dB S/N .................................AM 0.5uV, CW/FM/SSB 0.25uV
-. MAXIMUM AUDIO OUTPUT POWER .................. 4.0Watts
-. SQUELCH RANGE ................................................ Adjustable from 0.5uV to 1mV
-. CURRENT DRAIN AT MAX. OUTPUT POWER...1.0A
-. RECEIVER CLARIFIER RANGE .......................... ±1KHz Variable

  -. MAX. OUTPUT POWER ....................................AM 4W, FM 4W, CW/SSB 12W PEP
-. CURRENT DRAIN  

at no modulation ................ AM less than 1.5A FM/SSB/CW less than 2.50A
  at Max. out power ............... AM less than 2.0A FM/SSB/CW less than 3.0A
-. MICROPHONE SENSITIVITY........ AM 3mA for 50% mod, SSB 2mV for 10watts
  FM 2mV for 1KHz DEV
-. CLARIFIER RANGE .......................................... ±7KHz Variable
-. MODULATION CAPABILITY ............................. AM 95%, FM 2.0KHz