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TW2102 
GPS/QZSS L1 | 24 dB
- Great axial ratio: <3 dB over full bandwidth
- Low noise LNA: 4dB typ.
- High rejection SAW filter
- High gain: 24 dB typ.
- Low current: 15 mA typ.
- ESD circuit protection: 15 KV
- Wide voltage input range: +2.5 to 16 VDC
- Weather proof housing: IP67
The TW2102 employs Tallysman’s unique Accutenna® technology, covering GPS/QZSS L1, as well as SBAS (WAAS/EGNOS/MSAS).
Ideal for industrial, agricultural and military precision positioning and timing applications, the TW2102 provides excellent circular polarized signal reception, great multi-path and out-of-band signal rejection.
The TW2102 features a customizable high performance, dual-feed, wide band patch element. Its Low Noise Amplifier (LNA) configuration provides a LNA for each feed, a mid section Surface Acoustic Wave (SAW) filter for the combined signal, followed by a final stage of LNA. This configuration provides excellent axial ratio that is constant across the full frequency band.
The TW2102 includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.
The TW2102 is housed in an industrial-grade weather-proof enclosure that can be surface mounted via magnet, screws or adhesive material.
| Antenna Frequency | Single Band GNSS |
| Mount | Magnet / Direct Screw / Adhesive |
| Brand | Calian |
| Description | Part-Number |
|---|---|
| TW2102 | 33-2102-xx-yyyy |