32-2010-0

## TW2010 Magnet Mount GPS L1 Antenna 

The TW2010 by Tallysman Wireless is a professional grade, magnet mount, GPS L1 antenna, specially designed for industrial, agricultural and military precision positioning and timing applications. 

The TW2010 features a high performance custom tuned ceramic patch element, 15 KV ESD circuit protection, a high gain two-stage low noise amplifier (LNA) with a mid section high rejection SAW filter.  It covers the GPS L1 and SBAS (WAAS/EGNOS/MSAS) frequency band (1572.5 to 1578 MHz), and it offers great circular polarized signal reception, multipath rejection and out of band signal rejection. 

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The TW2010 is housed in a compact, industrialgrade weather-proof, magnet mount enclosure. 

Dimensions (mm) p/n 32-2010-7 

## **Applications** 

- High Accuracy & Mission Critical GPS 

- Precision Agriculture, Mining & Construction 

- Military & Security 

- Avionics 

- Law Enforcement & Public Safety 

- Fleet Management & Asset Tracking 

## **Features** 

- Very low noise LNA: 1 dB 

- Great axial ratio: <4dB at Zenith 

- High rejection SAW filter 

- High gain: 28 dB typ. 

- Low current: 10 mA typ. 

- ESD circuit protection: 15 KV 

## **Benefits** 

   - Great multipath rejection 

   - Increase system accuracy 

   - Excellent signal to noise ratio 

   - Great out of band signal rejection 

   - Ideal for harsh environments 

   - RoHS compliant 

- Wide voltage input range: +2.5 to 16 VDC 

- Weather proof housing: IP67 

## TW2010 Magnet Mount GPS L1 Antenna 

**Specifications** Vcc = 3V, over full bandwidth, T=25°C 

## **Antenna** 

Architecture Antenna Gain (100mm ground plane) Axial Ratio (over full bandwidth) 

Custom single-feed ceramic patch 4 dBic at 90° 4 dB at 90°, 6dB at 20° 

## **Electrical** 

Architecture Input LNA, mid section SAW filter, output LNA Frequency Bandwidth 1572.5 to 1578 MHz Polarization RHCP Gain 28 dB min. at 90° (at 1575.42 MHz) Out-of-Band Rejection <1560 MHz >42 dB >1600 MHz >31 dB >1620 MHz >45 dB VSWR (at LNA output) <1.5:1 Noise Figure 1 dB typ. Supply Voltage Range +2.5 to 16 VDC nominal (12 VDC recommended max.) Supply Current 10 mA typ at 25°C. ESD Circuit protection 15 KV air discharge 

## **Mechanicals & Environmental** 

Mechanical Size 57 mm dia. x 15 mm H Cable RG174 Operating Temp. Range -40 to +85 °C Enclosure Radome: ASA Plastic, Base: Zamak white metal Weight 150 g Attachment Method Magnet or permanent (pre-tapped 4 x 6-32UNC) Environmental IP67 and RoHS compliant Shock Vertical axis: 50 G, other axes: 30 G Vibration 3 axis, sweep = 15 min, 10 to 200 Hz sweep: 3 G Warranty One year – parts and labour 

## **Ordering Information** 

Legacy Part Numbers: 

TW2010 – GPS L1 antenna, 5 metre cable, SMA Male 32-2010-0 TW2010 – GPS L1 antenna, Bulkhead SMA Female 32-2010-7 

As a result of a growing product portfolio, Tallysman has rationalized its part number system.  No changes have been made to the mechanical or electrical properties of these products.  Where administratively possible, please use the following Part Numbers. 

TW2010 – GPS L1 antenna 33-2010-xx-yyyy 

Where xx = connector type and yyyy = cable length in mm Please refer to the Ordering Guide (http://www.tallysman.com/orderingguide.php) for the current and complete list of available connectors. 

## **Tallysman Wireless Inc** 

106 Schneider Road, Unit 3 Ottawa ON K2K 1Y2 Canada Tel 613 591 3131 Fax 613 591 3121 sales@tallysman.com 

The information provided herein is intended as a guide only and is subject to change without notice. This document is not to be regarded as a guarantee of performance.  Tallysman Wireless Inc. hereby disclaims any or all warranties and liabilities of any kind. © 2010 Tallysman Wireless Inc.  All rights reserved. Rev 4.2