The A45™ GNSS Antenna has been designed to support millimeter accuracy on land and marine applications. The A45 GNSS antenna offers support for present and future GNSS signals, including GPS, GLONASS, BeiDou, and Galileo.
A45 is a multi-GNSS precision antenna and is ideal for various applications including surveys, single-frequency RTK positioning and navigation, precise guidance, and machine control. Use the A45 antenna in challenging environments (such as near buildings and foliage) as it has superior multipath mitigation, stable phase center and strong SNR's, even at low elevations.
The rugged housing utilised by A25 is made of an aluminum base that has been pretreated for the marine environment and will withstand salt, fog, and spray. The antenna easily passes the two-meter pole drop test.
GNSS Sensor
GNSS Reception: | GPS L1/L2/L5, GLONASS G1/G2, BeiDou B1/B2/B3, SBAS, L-band and Galileo E1/E5a and b |
GNSS Frequency: | 1.165 to 1.278 GHz |
LNA Gain: | 30 dB |
LNA Noise: | 2.0 dB, typical |
L-band Sensor Specifications
L-band Frequency Range: | 1.165 - 1.278 GHz 1.525 - 1.585GHz |
L-band LNA Gain: | 30 dB |
Power Input Specifications
Input Voltage: | 3.3 - 15 VDC |
Input Current: | 25 mA, typical |
Mechanical Specifications
Enclosure: | Aluminum base with ASA plastic cap |
Dimensions: | 47 mm H x 152 mm D (1.8" H x 6.0" D) |
Weight: | 500 g (0.88 lb.) |
Mounting Options: | 5/8 inch female thread |
RF Connector: | TNC (straight) |
Environmental Specifications
Storage Temperature: | -40°C to +85°C |
Operating Temperature: | -40°C to +70°C |
Enclosure Rating: | IP69K |
Shock and Vibration: | EP455 |
Phase Center Variation: | Less than 2 mm at GPS L1, for elevations above 15 degrees |
Specifications are provided as a guide only, and are subject to change without notice.