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the spy tracking mode can not only extend the battery life but also optimize the track data
manage and plan the tracks
Mount GR-9028Q on a tripod
• Dual-antenna GNSS Observation: 10 Hz
can also resolve a high-accuracy absolute position
Columbus HAK-1 Tri-Band Helical Antenna Kit ( L1, L2 & L5 Bands) Canmore the spy tracking mode canThe Columbus HAK 1 Kit includes a tri band helical antenna supporting L1, L2, and L5 frequencies. It is specifically designed for use with Columbus models such as the P 7 Pro, P 9 Race, P 70 Ultra, and EX 1. However, its also compatible with any GNSS receiver that features an SMA antenna connector. Tech Specs Helical Antenna Band: L1, L2, L5 Type: Active antenna Polarization: RHCP Impedance: 50 VSWR: 2. 0 Gain: 6 dBi (90), 0 dBi (20) LNA Gain: 382 dB
US$ 13.50
US$ 22.95
US$ 6423.98
US$ 69.00
US$ 85.99
