TW2105 Embedded Precision GPS L1 Antenna
Please specify connector type and cable requirement in the special instructions box when you place the order. Or call us before placing your order.
The TW2105 by Tallysman Wireless is a professional grade, embedded GPS L1 antenna, specially designed for industrial, agricultural and military precision positioning and timing applications.
The TW2105 features a custom high performance, dual-feed, wide band patch element. Its LNA configuration provides a LNA for each feed, a mid section high rejection SAW for the combined signal, followed by a final stage of LNA. It provides ±10MHz bandwidth centred on 1575.42 MHz and covers all GPS L1, Galileo E1 and SBAS (WAAS/EGNOS/MSAS) signals.
The TW2105 employs Tallysmans unique Accutenna™ technology covering the GPS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1565 to 1585 MHz). It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection. It features great axial ratio over the entire frequency range (<3dB), excellent circular polarized signal reception, great multipath rejection and out-of-band signal rejection.
The TW2105 comes in a compact circular form factor with a built-in 50 mm diameter ground plane and with a 15 cm RG174 cable.
- Great axial ratio: >3 dB over full bandwidth
- Low noise LNA: =1 dB
- High rejection SAW filter
- High gain: 28 dB typ.
- Low current: 10 mA typ.
- ESD circuit protection: 15 KV
- Wide voltage input range: 3.0 to 10 VDC
- Small form factor
Tallysman Connector and Cable Options
Tallysman offers a number of connector and cable options for its antennas. Use the guide below to find the available options for your antenna or contact us for help.
Tallysman Part Number Ordering Guide