TW4320/TW4322 Wideband GLONASS/GPS Antenna

TW4320/TW4322 Wideband GLONASS/GPS Antenna

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Tallysman wideband GNSS TW4320/TW4322 antenna is designed to cover the L1 GLONASS, L1 GPS, and SBAS (including EGNOS/MSAS/WAAS) frequency bands (1575 to 1606 MHz).

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Overview

Tallysman’s wideband GNSS TW4320/TW4322 antenna is designed to cover the L1 GLONASS, L1 GPS, and SBAS (including EGNOS/MSAS/WAAS) frequency bands (1575 to 1606 MHz). Unlike conventional antennas, its small patch element provides 50 percent wider bandwidth. The unit excels over competition, because the 1dB power received bandwidth includes both GLONASS and L1 GPS signals.

Its two-stage low-noise amplifier has a mid-section SAW. The TW4322 can be obtained with a constricted pre-filter which guards against the undesirable saturation coming from L-Band signals and high-level sub-harmonics. The IP67 plastic enclosure comes with a magnetic mount. A cable 3 meters long and several connectors are included in the package.

A tight pre-filter is included in the TW4322 to protect against saturation by high level sub-harmonics and L-Band signals.

Applications include military, covert surveillance, security, cost-sensitive positioning asset tracking and fleet management.

Features

  • 50 percent wider bandwidth, small footprint
  • Bandwidth includes GLONASS and L1 GPS
  • Excellent signal to noise ratio
  • Suitable for critical conditions
  • Outstanding out-of-band signal rejection
  • RoHS and IP67 compliant
  • RHCP polarization
  • Fine multipath rejection

Technical Specifications

Axial ratio: 6 dB maximum
Noise figure: 1 dB
Gain: 28 dB typical
Voltage input range: 2.5 to 16 VDC
Protection: Shock and vibration
Enclosure: Radome and base: ASA plastic
Attachment method: Magnetic
Size: 38 mm diagonal by 14.3 mm H
Weight: 50 grams
Operating temperature: -40 degrees Celsius to +85 degrees Celsius
Warranty: One year for parts and labor

Ordering

The TW4320/TW4322 antennas from Tallysman are available through TransiTiva. Please feel free to send us your inquiry by completing the Request Pricing form if you would like to learn more about these antennas.

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