Datasheet:Overview
Tallysman Wireless’ TW1500 Embedded Globalstar Antenna is a dual-feed OEM device, which includes left-hand circularly polarized passive antenna and magnetic mount. It is conceived for enhancing Globalstar Simplex Transmit Unit (STU) modem performance.
The TW1500’s dual-feed wideband patch element provides outstanding axial ratio across the complete Globalstar bandwidth. Compared to single-feed antennas, the unit enables great multipath rejection and circular transmission response over the Globalstar band.
Built into the TW1500 is a circular ground plane measuring 35mm in diameter. However, the best performance is gained when this is enhanced with a reflecting surface or local system ground plane.
Applications include sea and land container tracking, military and security, marine and avionics systems, law enforcement and public safety, fleet management and asset tracking. The company helps OEMs integrate the product into end-user solutions.
Features
- High success for Globalstar STU transmissions
- Excellent multipath rejection
- Dual-feed wide band patch
- High gain
- Good axial ratio at low elevation angles
- Great signal rejection when out of band
- Compact form
- RoHS compliant
- Robust design, withstands shock and vibration
Technical Specifications
| Antenna architecture: | Dual, quadrature feeds |
| Polarization: | RHCP |
| 1 dB Bandwidth: | 1600 to 1630 MHz |
| Size: | 35 mm diameter by 7.5 mm tall |
| Weight: | 30 grams |
| Operating temperature: | -40 degrees C to +85 degrees C |
| Environmental: | RoHS compliant |
| Warranty: | One year, parts and labor |
Ordering
The TW1500 antenna from Tallysman Wireless is available through TransiTiva. If you would like to learn more about this antenna, please use the Request Pricing form to get in touch with us.
