Tallysman TW4320/TW4322 GPS+Glonass Antenna

Description

Overview

The TW4320/TW4322 antennas are the smallest wide-band, high performance antennas available, housed in a compact IP67 magnetic mount enclosure, with a 3 metre cable and a wide range of connectors.

The TW4320/TW4322 antenna covers the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1575 to 1606 MHz). It features a small patch element with 40% wider bandwidth than previously available in this format. It provides both GPS-L1 and GLONASS signals in the 1dB received power bandwidth.

The TW4320/TW4322 has a two stage Low Noise Amplifier with a mid-section SAW (Surface Acoustic Wave). A tight pre-filter is available in the TW4322 to protect against saturation by high level sub- harmonics and L-Band signals.

Applications

• Cost Sensitive Mission Critical Positioning
• Military & Security
• Covert surveillance
• Fleet Management & Asset Tracking

Features

• 40% wider bandwidth in the same format
• Axial ratio: 6 dB max
• Low noise LNA: 1 dB
• High rejection mid-section SAW filter
• Available Pre-filter (TW4322)
• High gain: 28 dB typ.
• Wide voltage input range: 2.5 to 10 VDC
• IP67 weather proof housing

Benefits

• Bandwidth fully Includes GPS-L1 & GLONASS
• Excellent multipath rejection
• Excellent signal to noise ratio
• RoHS compliant
• Ideal for harsh environments
• Excellent out of band signal rejection

Ordering Information

• TW4320 ‰ÛÒ GPS/Glonass Antenna, 3 metre cable, SMA Male – 32-4320-xx-yyyy
• TW4322 ‰ÛÒ GPS/Glonass Antenna, with pre-filter, 3 meter cable, SMA Male – 32-4322-xx-yyyy