Extremely robust active antennas for GNSS (GPS, GLONASS, Galileo, etc.) navigation receivers. They utilize innovative dual quadrature feed technology with up to two-stage low noise amplifiers to maximize the rejection of sub-harmonics from other nearby transmitting antennas. They are ideal antennas for crowded EMI environments with very high electrical field levels.

Features

• Truly circular response over the entire antenna bandwidth
• Superior rejection of multipath and cross-polarized signals
• Maximum filtering against interfering signals
• Mechanical filtering design attenuates low elevation signals (horizon)
• Designed for harsh maritime environments

proTAC 8003 is a dual-band antenna that supports all upper band 1575MHz GNSS positioning signals as well as the most important lower band 1225MHz GNSS signals. Its interference-proof design is based on
the proven performance of the proTAC8001 and proTAC8002 series. While DC-grounded, it works best with DC-isolated GNSS signal splitters like proGPS™ series, but it is fully compatible with most COTS receivers.