TW4022, commercial grade wideband prefiltered GPS antenna in a weather proof housing, covering GPS and QZSS Global Navigation Satellite Systems (GNSS).
TW4022, commercial grade wideband prefiltered GPS antenna Features:
40% wider bandwidth, small footprint
Axial ratio: 1dB typ (GPS )
Low noise LNA: 1 dB
High rejection SAW filter
High gain: 26 dB typ.
Wide voltage input range: 2.5 to 16 VDC
IP67 weather proof housing
Tallysman’s TW4022 Coverage:
SBAS WAAS EGNOS MSAS
Tallysman’s TW4022 Benefits from:
Increased system accuracy
Excellent signal to noise ratio
Ideal for harsh environments
Excellent out of band signal rejection
TW4022 has a dual stage Low Noise Amplifier (LNA) with a mid section SAW that supports a great axial ratio across the full frequency.
Achieving 40% wider bandwidth than competitive antennas, TW4022 benefits from a single feed patch element. TW4022 supports 1 dB RHCP received power across the full frequency.
Additionally, TW4022 has an LNA pre-filter, which provides enhanced protection against high level sub harmonic signals like LTE and near frequency signals such as WiFi.
Tallysman’s TW4022 is housed in an industrial grade weather proof enclosure that can be surface mounted via magnet, screws or adhesive material.
Also available without the prefilter: TW4020