Tallysman Wireless’ TW3440/TW3442 GLONASS/GPS Timing Antenna is a professional instrument that covers the GLONASS L1, GPS L1 and SBAS (EGNOS/MSAS/WAAS) 1574 to 1606 MHz frequency bands. The antenna is designed particularly for precision, mobile and military applications, because it offers outstanding out-of-band signal and multipath rejection as well as circular polarized signal reception.
The unit also features a three-stage low-noise amplifier as well wideband patch element with circular dual feed. This combination provides constant axial ratio across the entire frequency band.
Part number TW3442 is an optional tight pre-filter, which guards against the saturation caused by L-Band signals and high-level sub-harmonics.
TW3440/TW3442 is used in such areas as mobile and fixed GPS/GLONASS installations, high accuracy and mission critical global positioning, precision agriculture/mining/construction, military and security, avionics, law enforcement and public safety, fleet management and asset tracking.
- Long cable runs
- Excellent circular ppolarization
- Very good multipath rejection
- High degree of system accuracy
- Great signal to noise ratio
- Excellent out-of-band signal rejection
- RoHS compliant
- Suitable for rugged environments
|LNA noise figure:||1-3.5 dB|
|LNA gain:||40 dB min.|
|Low power:||21 mA|
|ESD circuit protection:||15KV air discharge|
|Size:||66.5 mm diagonal by 21 mm high|
|Operating temperature:||-40 degrees C to +85 degrees C|
|Environmental:||IP67 and RoHS compliant|
|Protection against:||Shock, vibration|
The TW3440/TW3442 antenna from Tallysman can be ordered through TransiTiva. Please send us your inquiry using the Request Pricing form if you would like to know more about this antenna.