Tallysman TW3470/TW3472 GPS/GLONASS Timing Antenna

Description

Overview

The TW3470/TW3472 GPS/GLONASS timing antennas are especially designed for timing, precision and military applications and offer excellent circular polarized signal reception, multipath rejection and out of band signal rejection.

They feature a highly circular dual-feed wideband patch element, with a three stage Low Noise Amplifier. This configuration provides excellent axial ratio that is constant across the full frequency band. An optional tight pre-filter is available to protect against saturation by high level sub-harmonics and L- Band signals with part number TW3472.

The TW3470/TW3472 are housed in a permanent mount industrial-grade weather- proof enclosure, and comes with a TNC Jack (female) connector.

Applications

• GPS / GLONASS Fixed Timing
• High Accuracy & Mission Critical Global Positioning
• Military & Security
• Avionics
• Law Enforcement & Public Safety
• Fleet Management & Asset Tracking

Features

• Great axial ratio: 1 typ.
• High gain LNA: 40 dB min.
• Low noise LNA: 1dB/3.5dB TW3470/TW3472
• Available sharp pre-filter (TW3472)
• Low current: 21 mA typ.
• Wide supply voltage: 2.5 to 10 VDC
• IP67 weather proof housing
• Available flat-top radome (Mobile Apps)

Benefits

• Excellent circular polarisation
• Excellent multipath rejection
• Excellent signal to noise ratio
• Excellent out-of-band rejection (TW3472)
• Increased system accuracy
• Ideal for harsh environments
• RoHS compliant

Ordering Information

• TW3430 ‰ÛÒ Dark gray radome, TNC connector – 32-3470-0-00
• TW3430 ‰ÛÒ white radome, TNC connector – 32-3470-0-01
• TW3432 ‰ÛÒ Dark gray radome, TNC connector – 32-3472-0-00
• TW3432 ‰ÛÒ white radome, TNC connector – 32-3472-0-01