Tallysman TW3440/TW3442 GPS/GLONASS Timing Antenna

Description

Overview

The TW3440/TW3442 GPS/GLONASS timing antennas are especially designed for mobile, precision and military applications and offer excellent circular polarized signal reception, multipath rejection and out of band signal rejection.

The TW3440/TW3442 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 with part number TW3442 to protect against saturation by high level sub- harmonics and L-Band signals.

The TW3440/TW3442 is housed in a permanent mount industrial-grade weather-proof enclosure, and comes with a TNC Jack (female) connector.

Applications

• GPS/GLONASS Long cable Mobile/fixed Installations
• High Accuracy & Mission Critical Global Positioning
• Precision Agriculture, Mining & Construction
• Military & Security
• Avionics
• Law Enforcement & Public Safety
• Fleet Management & Asset Tracking

Features

• Great axial ratio: 1 dB typ.
• High gain LNA: 40 dB min.
• Low noise LNA: 1dB/3.5dB typ TW3440/TW3442
• Available sharp pre-filter (TW3442)
• Low current: 21 mA typ.
• Wide supply voltage: 2.5 to 10 VDC
• Weather proof housing: IP67
• Available conical radome (Timing Apps)

Benefits

• Excellent circular polarization
• Long Cable Runs
• Excellent signal to noise ratio
• Excellent multipath rejection
• Exceptional out-of-band rejection (TW3442)
• Increased system accuracy
• Ideal for harsh environments
• RoHS compliant

Ordering Information

• TW3440 ‰ÛÒ GPS/GLONASSAntenna, TNC Jack (female) –

  32-3440-0

• TW3442 ‰ÛÒ GPS/GLONASS Antenna, TNC Jack (female) –

  32-3442-0