TW2012, a high performance single band GPS L1 prefiltered antenna. In addition to GPS, it also covers QZSS L1 and SBAS (WAAS / EGNOS / MSAS).
Tallysman TW2012 Single Band GPS L1 prefiltered antenna Features:
Very low noise LNA: 1 dB
Great axial ratio: <1 dB at Zenith
High rejection SAW filter
High gain: 25 dB typ.
Low current: 10 mA typ.
ESD circuit protection: 15 KV
Wide voltage input range: +2.5 to 16 VDC
Weather proof housing: IP67
Tallysman TW2012 benefits from:
Great multipath rejection
Increase system accuracy
Excellent signal to noise ratio
Great out of band signal rejection
Ideal for harsh environments
TW2012 features a preciselty tuned, single feed, ceramic patch element, a Low Noise Amplifier (LNA) as well as a mid section SAW. As a result it supports a great axial ratio across the full frequency supported by the antenna.
Also included with the TW2012 is an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.
TW2012 is housed in an industrial grade, weather proof housing. In addition to this it can be surface mounted using magnets, screws or adhesive material.
A precision prefiltered antenna, providing GPS challenging, precision and timing applications.
The non prefiltered version is the TW2010