Columbus HAK-1 Tri-Band Helical Antenna Kit ( L1, L2 & L5 Bands) Canmore It supports BDS/GPS/GLONASS/Galileo/QZSS full-constellation multi-frequency

It supports BDS/GPS/GLONASS/Galileo/QZSS full-constellation multi-frequency high-precision RTK positioning and dual-antenna heading solution

lines choice

the spy tracking mode can not only extend the battery life but also optimize the track data

- Rtk2go (free service

and aerial applications

Columbus HAK-1 Tri-Band Helical Antenna Kit ( L1, L2 & L5 Bands) Canmore It supports BDS/GPS/GLONASS/Galileo/QZSS full-constellation multi-frequencyThe 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