TW3440/TW3442 GLONASS/GPS Timing Antenna

TW3440/TW3442 GLONASS/GPS Timing Antenna

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Tallysman Wireless TW3440/TW3442 GLONASS/GPS Timing Antenna is a professional instrument that covers the GLONASS L1, GPS L1 and SBAS (EGNOS/MSAS/WAAS) 1574 to 1606 MHz frequency bands.

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Overview

Tallysman Wireless’ TW3440/TW3442 GLONASS/GPS Timing Antenna is a professional instrument that covers the GLONASS L1, GPS L1 and SBAS (EGNOS/MSAS/WAAS) 1574 to 1606 MHz frequency bands. The antenna is designed particularly for precision, mobile and military applications, because it offers outstanding out-of-band signal and multipath rejection as well as circular polarized signal reception.

The unit also features a three-stage low-noise amplifier as well wideband patch element with circular dual feed. This combination provides constant axial ratio across the entire frequency band.

Part number TW3442 is an optional tight pre-filter, which guards against the saturation caused by L-Band signals and high-level sub-harmonics.

TW3440/TW3442 is used in such areas as mobile and fixed GPS/GLONASS installations, high accuracy and mission critical global positioning, precision agriculture/mining/construction, military and security, avionics, law enforcement and public safety, fleet management and asset tracking.

Features

  • Long cable runs
  • Excellent circular ppolarization
  • Very good multipath rejection
  • High degree of system accuracy
  • Great signal to noise ratio
  • Excellent out-of-band signal rejection
  • RoHS compliant
  • Suitable for rugged environments

Technical Specifications

LNA noise figure: 1-3.5 dB
LNA gain: 40 dB min.
Low power: 21 mA
ESD circuit protection: 15KV air discharge
Size: 66.5 mm diagonal by 21 mm high
Operating temperature: -40 degrees C to +85 degrees C
Weight: 135 grams
Environmental: IP67 and RoHS compliant
Protection against: Shock, vibration

Ordering

The TW3440/TW3442 antenna from Tallysman can be ordered through TransiTiva. Please send us your inquiry using the Request Pricing form if you would like to know more about this antenna.

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