TW1012 is an embedded Prefiltered GPS L1 antenna, covering GPS, QZSS and SBAS Global Navigation Satellite Systems (GNSS) .
TW1012 Embedded Prefiltered GPS L1 Antenna Features:
Great axial ratio: <4dB at Zenith
High rejection SAW filter
Low current: 9 mA typ.
ESD circuit protection: 15 KV
Wide Supply voltage: fixed 2.5V to 16V
Tallysman’s TW1012 Coverage:
SBAS WAAS / EGNOS / MSAS
Tallysman’s TW1012 Benefits from:
Low Profile: 7.25mm
Great multipath rejection
Increase system accuracy
Excellent signal to noise ratio
Great out of band signal rejection
Compact form factor
TW1012 provides great circular polarized signal reception, multi-path rejection and out of band signal rejection.
TW1012 features a precisely tuned single feed ceramic patch element and a two stage Low Noise Amplifier (LNA) with a mid-section SAW that supports a great axial ratio across the full frequency.
Additionally, TW1012 has an LNA pre-filter, which provides enhanced protection against high level sub harmonic signals like LTE and near frequency signals such as WiFi.
TW1010 is available without the prefilter.