The Tallysman TW4027/TW4029 is a very low power, compact GNSS antenna covering the GPS L1, frequency band. This antenna features an LNA with a nominal current consumption of just 2mA, with constant performance from 2.5V to 15V supply voltage, and includes protection against close proximity L-band transmitting antennas such as Iridium™ and Globalstar™
The TW4029 is the pre-filtered version of the TW4027
- 40% wider bandwidth
- Low noise LNA: 1dB
- Temperature compensating LNAs
- Great out-of-band signal rejection
- High signal-to-noise ratio
- Consistent response in all operating temperatures
The TW4027 are housed in a compact, magnetic mount, IP67 compliant housings. It is RoHS and REACH compliant.
For further details, please download the Datasheet.