TW4039, Low Power Low Gain GPS L1 Antenna Pre-filtered. Covering GPS L1 as well as SBAS (WAAS / EGNOS / MSAS).
TW4039, Low Power Low Gain GPS L1 Antenna Pre-filtered Features:
5.5 mA current draw
Invariant response, 2.5 to 16 VDC Supply
Low Noise 3.3 dB typ.
Axial ratio: 4 dB max.
Low gain: 12dB typ.
IP67 weather proof housing
Tallysman TW4039 Benefits from:
Longer battery life
Excellent signal to noise ratio
Ideal for harsh environments
Excellent out of band signal rejection
Featuring a precisely tuned, single feed patch element that achieves 40% wider bandwidth than competitive antennas, the TW4039 supports 1 dB RHCP received power across the full frequency. Additionally, the TW4039 has a dual stage Low Noise Amplifier (LNA) with a mid-section SAW that supports a great axial ratio across the full frequency.
The TW4039 also includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.
Tallysman‘s TW4039 is housed in an industrial grade weather-proof enclosure that can be surface mounted via magnet, screws or adhesive material.
For a very low power, low gain non prefiltered antenna Tallysman are pleased to provide the TW4037.