SKYLAB usb gps receiver linux best price
USD $18 - $21 /Piece
Min.Order:5 Pieces
Shenzhen Shanhai Technology Ltd.
SKYLAB usb gps receiver linux best price best price
SkyNav gps module SKM55 a complete GPS engine module super sensitivity, ultra low power
The SkyNav SKM55 Series with embedded GPS antenna enables high performance navigation in the most stringent applications and solid fix even in harsh GPS visibility environments.
Performance Specification
Parameter | Specification | |
Receiver Type | L1 frequency band, C/A code 22 Tracking / 66 Acquisition-Channel | |
Sensitivity | Tracking Acquisition | -165dBm -148dBm |
Accuracy
| Position Velocity Timing (PPS) | 3m 3D RMS without SA 0.1m/s without SA 60ns RMS |
Acquisition Time | Cold Start Warm Start Hot Start Re-Acquisition | 36s 33s 1s <1s |
Power Consumption | Tracking Acquisition Sleep/Standby | <30mA @ 3V Vcc 40mA TBD |
Navigation Data Update Rate | 1Hz |
|
Operational Limits | Altitude Velocity Acceleration | Max 18,000m Max 515m/s Less than 4g |
Antenna Specifications | OutlineDimension Center Frequency Bandwidth Impedance Axial Ratio Polarization | 18.2 x 18.2 x 4.0 mm 1575 ± 3 MHz 10 MHz min 50 Ω 3 dB max RHCP |
Mechanical requirements | Dimension Weight | 54mm Diameter 15.6mm Height 9g |
Power consumption | VCC Current | 5V ±5% 55mA(typical) |
Environment | Operating temperature Storage temperature Humidity | 40 ~ +85 (w/o backup battery) 0 ~ +125 95% |
...