The HDP-GNSS is a heavy-duty passive GNSS antenna for equipment that needs access to multiple satellite constellations across L1, L2, and L5 frequencies. Coverage from 1164 to 1610 MHz supports GPS, GLONASS, Galileo, BeiDou, QZSS, and NavIC, giving system designers broad receiver compatibility for positioning systems used in mining, tunnels, and industrial environments.
Its foam-filled, UV-stable ASA radome, machined aluminum base, closed-cell gasket, and IP67 rating help protect the antenna from water, dust, sunlight, shock, and vibration. EN 61373, IEEE 1478, and MIL-810G qualifications support deployments where repeated movement and environmental exposure can shorten the life of a conventional antenna.
A compact 3.66-inch-diameter housing mounts with four studs and connects through an integral N-female interface. The right-hand circularly polarized design provides 5 dBic gain without an integrated amplifier, making the HDP-GNSS suitable for receivers that require a durable external passive antenna rather than an active GNSS assembly.
Example Model Configurations: HDP-GNSS
