Tallysman® utlizes its Accutenna® and VeraPhase® technologies which provide high multi-path signal rejection, low axial ratios, and phase linear responses.
Tallysman fills the need for better, more accurate antennas at cost effective prices.
Simple antennas worked just fine for L1 GPS receivers, but a new breed of high performance antenna is required to realize the accuracy improvements provided by the addition of GLONASS, Galileo and BeiDou constellations.
Additionally, a new breed of high performance antennas is required to match the tumbling costs of single and dual frequency positioning systems, such as RTK, PPP etc..
The greater presence of High RF fields, sometimes from co-located transmitters, demand high rejection GPS/GNSS antennas.
Tallysman fills all these needs with Accutenna® and VeraPhase™ technologies that provide high-end performance at a new price point. Accutenna® technology antennas are the highest performing antennas in their size and price range. VeraPhase™ technology provides the lowest axial ratios from horizon to horizon through all frequencies along with extremely tight phase phase centre variations.
Tallysman antennas are available in the following formats:
Fixed mount antennas are also available with low noise amplifiers with gains as high as 50dB.
Tallysman offers one of the widest ranges of GPS/GNSS antennas, and most likely has an antenna to fit your most demanding of applications.
GPS/QZSS L1, GLONASS G1 | 32 dB
TW150 L-Band/GNSS 1 to 2 Signal Splitter1 to 2 signal splitter- with DC pass-through (port2)
The TW1500 employs Tallysman’s unique Accutenna™ technology in a low cost OEM dual feed, passive Left Hand Circularly Polarised antenna (LHCP) for the 1610 to 1620 MHz frequency band, specifically designed to maximise the performance of the Globalstar™ STU (Simplex Transmit Unit) modems.
TW151 DC Blocked L-Band/GNSS 1 to 2 Signal Splitter
TW154 Regulated 0.5 to 3GHz, 3.3V Bias-Tee
TW155 Regulated 0.5 to 3 GHz 5 V Bias-Tee
The TW1600 employs Tallysman’s unique Accutenna™ technology in a low cost OEM dual feed, passive Right Hand Circularly Polarized antenna (RHCP) for the 1616MHz to 1626MHz frequency band, specifically designed to enhance the signal to noise ratio of communications over the Iridium™ satellite communications network.
GPS/QZSS L1, GLONASS G1, Galileo E1, BeiDou B1 | 28 dB
GPS/QZSS L1, GLONASS G1, Galileo E1, BeiDou B1 | 27 dB
TW1829 GPS L1/L2 + GLONASS G1/G2
GPS/QZSS L1 | 28 dB
GPS/QZSS L1 | 25 dB