The TW3440/TW3442 from Tallysman Wireless are professional grade 40dB fixed mount Timing antennas covering the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1574 to 1606 MHz).
Tallysman TW3440/TW3442 GPS/GLONASS Timing Antenna
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.
- GPS/GLONASS Long cable Mobile/fixed Installations
- High Accuracy & Mission Critical Global Positioning
- Precision Agriculture, Mining & Construction
- Military & Security
- Law Enforcement & Public Safety
- Fleet Management & Asset Tracking
- 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)
- 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
- TW3440 ‰ÛÒ GPS/GLONASSAntenna, TNC Jack (female) –
- TW3442 ‰ÛÒ GPS/GLONASS Antenna, TNC Jack (female) –