TW2920 Pre-filtered GPS/GLONASS/BeiDou/Galileo + L-Band Antenna

Antenna

Architecture

Dual Feed Patch, Quadrature Feeds

1 dB Bandwidth

85 MHz

Antenna Zenith Gain (with 100mm ground plane)

4.25 dBic

Axial Ratio

≤1 dB typ, 2 dB max.

Electrical

Architecture

Pre-filter ->LNA ->SAW filter-> 2 stage LNA

Filtered LNA Frequency Bandwidth

1510 to 1610 MHz

Polarization

RHCP

LNA Gain

32 dB min., 1510 to 1610 MHz

Gain flatness

+/- 2 dB, 1510 to 1610 MHz

Out-of-Band Rejection

<1465 MHz

>30 dB

>1700 MHz

>55 dB

VSWR (at LNA output)

<1.5:1 typ. 1.8:1 max.

Noise Figure

≤2.5dB typ.

Supply Voltage Range (over coaxial cable)

+2.5 to 16 VDC nominal (12VDC recommended maximum)

Supply Current

18 mA typ, 25mA Q max (85°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: EXL9330, Base: Zamak white metal

Weight

100 g (+13g /m of cable)

Attachment Method

Magnet or permanent (pre-tapped 4 x 6-32 UNC)

Environmental

IP67, REACH, RED, 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

Ordering Information

TW2920 – Pre-filtered Single Band GNSS antenna: 33-2920-xx-yyy

Where xx = connector type and yyyy = cable length in mm

Please refer to the Ordering Guide (http://www.tallysman.com/wp-content/uploads/Current-Ordering-Guide.pdf) for

the current and complete list of available connectors.

36 Steacie Drive, Ottawa ON K2K 2A9 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. © 2015 Tallysman Wireless Inc. All rights

reserved.

Rev 1.3