The TW3152 is a high-gain GNSS antenna specifically designed for timing applications. It is ideal for high density cell or telecommunications tower applications where high levels of near-out-of-band interfering signals can be expected.
A key feature of the TW3152 is 50 dB LNA gain, to handle long cable runs often associated with installation on multi-story buildings or telecommunications towers. It can utilise up to 200m of LMR-400 cable or 75m of LMR-195 without the need for amplification.
The TW3152 covers the GPS-L1, Galileo-E1 and SBAS (WAAS, EGNOS & MSAS) frequency bands.
Featuring a four stage dual filtered LNA, with an additional SAW pre-filter to provide exceptional rejection of close out-of-band signals and additional protection against saturation by high-level sub-harmonic and L-Band signals.
The antenna housing has a permanent-mount, IP69K compliant metal base, and an extended temperature range plastic radome. It is specifically designed to withstand the most challenging environmental conditions.
Applications
- GNSS Timing Systems.
- Long Cable Runs.
Key Features
- Professional-Grade Permanent Mount Antenna.
- Pre-Filtered and Jam-Resistant.
- Dual Feed Patch.
- Low Loss SAW Pre-Filter.
- Great Axial Ratio: 1 dB Typical.
- Low Noise LNA: 3.8 dB Typical.
- Ultra-High LNA Gain: 50 dB Typical.
- Low Current: 25 mA Typical.
- Wide Voltage Input Range: 2.7 to 26 VDC.
- Weather-Proof, IP69K, Housing.
- RoHS and REACH Compliant.
Key Benefits
- Great Out-Of-Band Signal Rejection.
- Excellent Multipath Rejection.
- Excellent Circular Polarisation.
- Increased System Accuracy.
- Ideal For High-Level RF Environments.
- Great Signal To Noise Ratio.
- Ideal For Harsh Environments.
- Great For Extra-Long Cable Runs.
If required, the TW3152 antenna can be supplied with TA-Series NTP Servers instead of the TW3040 type antenna for installations with extended cable length requirements.
An optional specially designed right-angled bracket is available for securely mounting the antenna to a vertical surface, such as a wall, or antenna pole (P/N MT4-GPS).
Product Codes
TW3152 Permanent-Mount GPS Timing Antenna (White).
MT4-GPS Right-Angled GNSS Antenna Mount.