TW4029, Low Power prefiltered GPS antenna in a weather proof housing, covering GPS and QZSS Global Navigation Satellite Systems (GNSS).
TW4029, Low Power prefiltered GPS antenna Features:
Nominal 2 mA current draw
Invariant response, 2.5 to 16 VDC Supply
Low Noise 3.5dB Typ.
Axial ratio: 4 dB max (GPS )
High gain: 21 dB
IP67 weather proof housing
Tallysman’s TW4029 Coverage:
SBAS WAAS EGNOS MSAS
Tallysman’s TW4029 benefits from:
Longer battery life
Excellent signal to noise ratio
Ideal for harsh environments
Excellent out of band signal rejection
TW4029 is amongst the lowest power devices available, requiring a typical current consumption of just 2 mA. TW4029 still performs with an excellent noise figure. These features result in TW4029 being ideally suited for battery operated fleet and tracking applications.
Tallysman’s TW4029 supports 1 dB RHCP received power across the full frequency. Additionally, the TW4029 has a dual stage Low Noise Amplifier (LNA) with a mid section SAW that supports a great axial ratio across the full frequency.
In addition to the above TW4029 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: TW4027