CPL Approved.
OPERATION
X band models
stationary: 20 to 209 mph
moving mode: 20 to 209 mph max closing speed
K band models
stationary: 15 to 209 mph
moving mode: 15 to 209 mph max closing speed
Ka band models
stationary: 15 to 200 mph
moving mode: 15 to 200 mph max closing speed
FREQUENCY X band 10.525 +/- 25 MHz K band 24.150 +/- 100 MHz Ka band select frequencies between 33.4 and 36.0 GHz (+/-100 MHz) OUTPUT POWER 50 mW maximum 12 - 30 mW nominal Power Density less than 2 mW/sq cm at 5 cm ANTENNA conical horn polarization circular Beamwidth X band 18 degrees (+/-1 percent) K band 15 degrees (+/-1 percent) Ka band 15 degrees (+/-1 percent) Side lobe -25 dB SUPPLY VOLTAGE patrol car battery (via cigarette plug) 10.8 to 16.5 Vdc (13.6 Vdc nominal) 0.2 to 1.8 A (0.9 A nominal) ENVIRONMENTAL -30 to 60 degrees Celsius (-22 to 140 degrees Fahrenheit) 90 percent humidity at 37 deg C (99 deg F) PHYSICAL READOUT UNIT depth 5 in (12.7 cm) width 7 in (17.78 cm) height 1.75 in ( 4.45 cm) WEIGHT 1.75 lbs (0.79 kg) length diameter ANTENNA in cm in cm X band 6.75 17.1 5.05 12.8 K band 5.00 12.7 3.75 9.5 Ka band 3.5 8.9 2.5 6.4 MICROWAVE SOURCE Gunn-effect diode MIXER DIODE Schottky barrier (100 mW burnout rating) claimed RANGE 4000 feet (0.76 miles) 1219 meters (1.2 km)