The TW1430 by Calian is a high gain compact embedded GPS/GLONASS antenna covering the GPS L1, GLONASS G1 and SBAS (WAAS, EGNOS & MSAS) frequency band (1574 to 1606 MHz).
Calian TW1430 GPS/GLONASS Antenna
Categories: Antennas, Antennas - L1 GPS + L1 GLONASS, Antennas - GPS L1 + GLONASS G1, GNSS Antennas
Tag: Calian GNSS
Description
Overview
The TW1430 is a higher gain version of Calian’s TW1421. It features a novel 25mm wideband patch element with dual-feeds that are summed in an 90′ hybrid and input to a two stage Low Noise Amplifier (LNA), with a mid-section SAW a second low noise gain stage.
Applications
- High Accuracy GPS & GLONASS
- Precision Agriculture, Mining & Construction
- Military & Security
- Avionics
- Law Enforcement & Public Safety
- Fleet Management & Asset Tracking
Features
- Compact Dual Feed Patch Element
- 1dB bandwidth 1575-1606 MHz
- Very low noise LNA: <1.25 dB
- <1.5 dB Axial Ratio @zenith over bandwidth
- LNA gain: 32 dB min.
- Wide Supply voltage: fixed 2.5V to 16V
- ESD circuit protection: 15KV
Benefits
- Great multipath rejection
- Increase system accuracy
- Improved carrier phase linearity
- Excellent signal to noise ratio
- Great out of band signal rejection
- Compact form factor
- RoHS compliant
Technical Specifications
| Signals: | L1 and SBAS (EGNOS/WAAS/MSAS) |
| Size (D x H): | 35 mm x 7.25 mm |
| Weight: | 18 g |
| Axial ratio over full bandwidth: | <1.5 dB @zenith, ≤3.0 dB max |
| Antenna gain (with 100mm ground plane): | 4.5 dBic |
| Noise figure: | ≤1.25 dB typ. |
Ordering Information
The Calian TW1430 GPS/GLONASS Antenna is available from Blue Planet Geomatics Geomatics. If you have any question, please fill out the Request Pricing form and send us a message.
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