
The Trimble GA830 antenna is designed to support centimeter-level accuracy for rugged land and marine applications.
The Trimble GA830 GNSS antenna is designed to support centimeter-level accuracy for land and marine applications. The 5/8” x 11 female threaded mount and rugged enclosure allows the antenna to be used in harsh conditions.
The Trimble GA830 antenna offers full support for current and near-future GNSS signals from GPS, GLONASS, Galileo, BeiDou, QZSS and IRNSS as well as L-Band for OmniSTAR and Trimble RTX. Additionally, the GA830 offers MSK beacon support for marine applications.
The GA830 antenna provides improved signal to noise ratio and optimal lowelevation satellite tracking. High rejection RF filtering further reduces the effects of iridium transmission. Combined with ruggedized housing, GA830 is the ideal antenna for precision RTK position and heading applications for land and marine use.
| Operating Temperature | o +70 ºC (–40 ºF | |
| Humidity | 100% humidity proof, Fully Sealed | |
| Shock: | 75 Gs, 6ms Duration, 3 shocks in mutually perpendicular axes 2m pole drop, 1m handling drop | |
| Vibration | 9.8 gRMS, 24-2000 Hz Buoyant | |
| Compliance | CE Mark, C-Tick, EN60945 | |
| Dimensions | 14.9 cm diameter x 9.8 cm height | |
| Weight | 0.82 kg | |

