Tallysman TW1010 GPS L1 Embedded Antenna (28dB)

The TW1010 is a high performance, low cost embedded antenna covering GPS / QZSS L1 and SBAS (WAAS / EGNOS / MSAS)


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Product Documents

TW1010 Datasheet

The Tallysman TW1010 is an embedded GPS L1 antenna. Designed to provide high performance at low cost.

The TW1010 covers GPS L1, QZSS L1 as well as SBAS (WAAS / EGNOS / MSAS).

As a result of Tallysman‘s GNSS expertise, the TW1010 offers many benefits. These include great circular polarised signal reception, multi path rejection and out of band signal rejection.

The TW1010 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.

TW1010 Embedded L1 GPS Antenna Features:

Very low noise LNA: 1 dB
Great axial ratio: <4dB at Zenith
High rejection SAW filter
LNA gain: 28 dB typ.
Low current: 9 mA typ.
ESD circuit protection: 15 KV
Wide Supply voltage: fixed 2.5V to 16V

Benefits of the TW1010 Embedded L1 GPS 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 TW1010 can be optimised to give the best results for an indivudual OEM installation environment.

Pre-Filtered version

A prefiltered version of this antenna, the TW1012, is available. It offers enhanced protection against LTE and near frequeny signals (such as WiFi). Please click here to learn more.


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