The AT1675-19 is a 2.5 inch round L1 GPS and G1 GLONASS frequency with bulkhead connector mount for easy installation on vehicle or other flat surfaces.

The AT1675-7 is a high performance dual frequency, dual constellation Global Navigation Satellite System (GNSS) antenna. It includes a combination of GPS L1, L2 bands and GLONASS G1, G2 bands with an integrated ground plane. This high precision multi-frequency antenna is built into a lightweight ruggedized environmentally sealed housing. It is NGS calibrated and is recommended for RTK networks, scientific, and machine control applications where centimeter accuracy is required.

Chock GPS/GLONASS antenna