PAPAGO GPSA-US Black GPS Antenna Dimensions: 1.50 x 2.00 x 0.80 (H x W x D) Weight: 0.13 lb. Accessory Type: GPS Antenna Specification: Channels: 65 Sensitivity: -165dBm Velocity: 0.1 m/sec Transfer Rate: 9600 bps Height: 18,000m (60,000 ft.) max Speed: 515 m/sec (10,000 knots) max Acceleration: Limit less than 4g Hot Start: Average 2 sec Warm Start: Average less than 32 seconds Cold Start: Less than 35 seconds Output Data: GGA, GSA, GSV, RMC, VTG Operating Temperature: -40° C to +85° C Storage Temperature: -40° C to +100° C