GENERAL
Operating Temperature -30° C (-22°F) to +60°C (+140°F)
Operating Voltage 4 to 10 VDC
Microphone Sensitivity -65dB +/- 4dB @ 1 KHz (0 dB = 1 V/Pa)
Microphone Impedance 2.2 kΩ (max.)
Speaker Impedance 16 Ω +/- 15% @ 1 kHz
Speaker Rated Audio Output Power 0.5W
Maximum Speaker Input 1.5 W
Dimensions (W x H x D) 2-7/16 x 3-3/16 x 1-27/64 in. (62 x 81 x 36 mm)
Weight 8.5 oz. (240g)
Other Compliances RoHS Compliant Lead-Free
Applicable Patents U.S. Patent 5,884,199
Receive Method 12 Channels Parallel
Receive Frequency, Code 1575.42 MHz +/- 1 MHz, L1 Band, C/A Code
Sensitivity -142 dBm (tracking), -136 dBm (acquisition)
Accuracy Horizontal Approx. 15m (GPS: 2drms, SA=OFF, PDOP ≤ 3)
GPS Data Format NMEA 0183
GPS Data Update Cycle 1 time per second
Cold Start 70 seconds (room temp.)
Warm Start 38 seconds (room temp.)
Hot Start 8 seconds (room temp.)
Lithium Backup Cell 3V / 3.4 mAH (nominal)
Recharges from radio supply while installed on radio Lithium cell replacement recommended every 3 years
