TW3030 Permanent GPS 28dB Timing Antenna
This antenna has been replaced by the TW3010. Existing customers can continue to order this antenna with the same part number. New customers, please order the TW3010 with the appropriate radome selection.
The TW3030 by Tallysman Wireless is a professional grade, permanent mount GPS L1 antenna, specially designed for professional precision timing applications.
The TW3030 features a custom high performance, wide band patch element, a 30dB gain LNA stage and a high rejection out-of-band SAW filter. It provides ±10MHz bandwidth centred on 1575.42 MHz and covers the GPS L1 and SBAS (WAAS/EGNOS/MSAS) signals. It provides great axial ratio, excellent circular polarized signal reception, great multipath rejection and great out- of-band signal rejection.
The TW3030 is housed in a compact, industrialgrade weather-proof, domed shaped enclosure. Its radome is available in dark gray or white, and two options for pole mounting are available an L-bracket (P/N#23-0040-0) or a pipe mount (P/N#23-0065-0)
Vcc = 3V, over full bandwidth, T=25°C
|Antenna Element Gain (100mm ground plane)||4 dBic at 90°|
|Axial Ratio (over full bandwidth)||4dB at 90°|
|Architecture||2 stage LNA circuit + a mid section SAW filter. (Pre-filter option available)|
|Frequency Bandwidth||1575 MHz ± 10 MHz|
|Gain||30 dB typ. (at 1575.42 MHz)|
< 1560 MHz
> 1600 MHz
> 1620 MHz
> 30 dB
> 30 dB
> 45 dB
|VSWR (at LNA output)||<1.5:1|
|Noise Figure||1 dB typ.|
|Supply Voltage Range||+2.5 to 16 VDC nominal (12VDC recommended maximum)|
|Supply Current||10 mA typ.|
|ESD Circuit Protection||15 KV air discharge|
|Mechanicals & Environmental|
|Mechanical Size||66.5 mm dia. x 45 mm H|
|Connector/Cable||TNC female bulkhead / Custom cable assembly available|
|Operating Temp. Range||-40 to +85 °C|
|Enclosure||Radome: Dark Gray or White ASA Plastic, Base: Zamak White Metal|
|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|
|New customers – please order TW3010 with appropriate options|
|Legacy Part Numbers:|
|32-3030-xx-yy||TW3030 – GPS L1 antenna|
|Connector: xx= 00 TNC xx=1 N-Type (premium applies)|
|Radome Colour: yy=00 Dark Grey Conical yy= 01 White Conical yy=10 Dark Grey low profile yy=11 White low profile|
* 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 new Part Numbers.
TW3010 – GPS L1 antenna 33-3010-xx-yy-zzzz Where xx = connector type yy = radome type and colour and zzzz=cable length (when 0 only TNC female or N-Type connector allowed)
Please refer to the Ordering Guide (http://www.tallysman.com/orderingguide.php) for the current and complete list of available connectors.
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. © 2011 Tallysman Wireless Inc. All rights reserved.