CPL Approved.

OPERATION

• Hand-held Radar Gun (power: car battery-cord/plug)
• K band
• Instant On or continuous
• stationary mode
• measures on-coming traffic only
• Audio Doppler (Target)
• Manual Lock (Speed)
• sample rate: approx 7 readings/sec (143 ms)
• supplied with tuning fork (50 mph, K band)
  fork resonance 3565 - 3637 Hz

CONTROLS

• Transmit / Standby (Instant On)
  HOLD pressed in -- radar in standby (not transmitting)
  HOLD released -- radar continuously transmitting
• Manual-Lock (LOCK/REL -- lock or release target speed on display)
• Range Control (6 increments)
• Audio Squelch (SQ/UNSQ -- squelch or unsquelch Doppler audio tone)
• Self-test
  TEST - simulates 32 mph target
  LAMP TEST - illuminates all LEDs
• Power/Volume (on/off and Doppler audio volume)

DISPLAYS / INDICATORS

• Display (LED) -- Target Speed: 15 to 199 mph

• Speaker (audio Doppler tone)

• Indicators
  HOLD -- radar in standby (not transmitting)
  RFI -- Radio Frequency Interference present (operation inhibited)
  XTL ERR -- crystal oscillator failure (operation inhibited)
  Lo Volt -- battery below 10.8 Vdc (operation inhibited)

INTERNAL FUNCTIONS

• Auto Calibration - automatically checks crystal oscillators before target speed displayed

• Specifications

        ACCURACY   +/-1 mph
 MEASURING RANGE   15 to 199 mph

       FREQUENCY   24.150 GHz +/-100 MHz (K band)

  TRANSMIT POWER   12 mW (typical)
                   40 mW (maximum)
   power density   0.31 mW/sq cm (at face of antenna)

         ANTENNA   conical horn
    polarization   circular
            gain   about 23 dBi
       beamwidth   12 degrees (+/-1 degree)
       side lobe   -25 dB or better

           POWER   10.8 to 16.5 Vdc
                   13.6 Vdc nominal 
                   1 A max

   ENVIRONMENTAL   -30 to  60 degrees Celsius
                  (-22 to 140 degrees Fahrenheit)
                   90 percent humidity at 37 deg C
                                        98.6 deg F

PHYSICAL  height    8 in  (20.32 cm), includes handle
          length   10 in  (25.4  cm)
           width   3.3 in ( 8.38 cm)
          WEIGHT   3 lb, 4 oz (1.4 kg)

        RECEIVER   low-noise Schottky Barrier diode mixer

MICROWAVE SOURCE   Gunn-effect diode

   claimed RANGE   2,500 feet (0.47 miles)