The Tallysman TW1012 is a GPS L1 embedded prefiltered antenna. Designed to provide high performance at low cost.
As a result of Tallysman‘s GNSS expertise, the TW1012 offers many benefits. These include great circular polarised signal reception, multi path rejection and out of band signal rejection.
The TW1012 features a precisely tuned, single feed, ceramic patch. In addition it also has a two stage Low Noise Amplifier (LNA) which includes a mid section SAW. Resulting in support for a great axial ratio across the full frequency.
The TW1012 also includes an LNA pre-filter, providing enhanced protection against high level sub-harmonic signals like LTE and near frequency signals such as WiFi.
- 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
Benefits of the TW1012 GPS L1 Embedded Prefiltered Antenna
- Low Profile: 7.25mm
- Great multipath rejection
- Increase system accuracy
- Excellent signal to noise ratio
- Great out of band signal rejection
- Compact form factor
- RoHS compliant
Furthermore Tallysman offer a tuning service for their OEM antennas. The performance of the TW1012 can be optimised to give the best results for an indivudual OEM installation environment.