TW3072 GPS Brickwall Pre-Filtered Antenna

Introduction

The Tallysman Wireless TW3072 is a professional grade, high gain, pre-filtered permanent mount, GPS L1 antenna, with a conical radome specially designed for timing applications in environments characterized by high L-Band RF fields.

The TW3072 features a precisely tuned ceramic patch element, a tight band-pass SAW pre-filter, a first LNA gain stage, an in line SAW filter, followed by a two stage amplifier. It covers the GPS L1 and SBAS (WAAS/EGNOS/MSAS) frequency band (1572.5 to 1578 MHz), and it offers unparalleled out-of-band signal rejection and excellent axial ratio for improved signal reception and multipath rejection.

The TW3042 is housed in a permanent mount industrial-grade weather-proof conical white enclosure, and comes with a TNC Jack (female) connector. An L-bracket for pole mount is available.

Applications

Anti-Jamming GPS
Military & Security
Network Timing and Synchronization
Long Cable run installations

Features

Narrow pass-band SAW pre-filter
LNA Noise Figure: <3.3dB
Axial ratio: <4dB at Zenith
High LNA gain: 42 dB typ.
Low current: 20 mA typ.
ESD circuit protection: 15 KV
Wide voltage input range: +2.7 to 10 VDC

Benefits

Great out-of-band signal rejection
Ideal for high level RF environments
Great multipath rejection
Increase system accuracy
Great signal to noise ratio
Weather proof IP67 housing
RoHS compliant

Specifications

Vcc = 3V, over full bandwidth, T=25°C