TP5794-SWNAV Precise Heading SDK

Calian’s TW5794 Smart GNSS Precise Heading Antenna with Swift Navigation Skylark Precise Positioning Service is the Plug and Play solution for  Precise Heading evaluation. BUY ONLINE

Swift Navigation’s Skylark® Precise Positioning Service is a global, cloud-based GNSS corrections service that delivers reliable precision continent-wide. Designed to meet diverse application needs, Skylark is available in three distinct variants—Skylark Cx, Nx RTK, and Dx—each optimized for specific use cases, ensuring the right balance of performance and practicality. 

Skylark Cx is a PPP-RTK corrections service that delivers uniform centimeter-level accuracy across continents. With 3–7 cm accuracy and a fast convergence time of under 20 seconds, its performance remains consistent, regardless of distance from base stations—providing seamless accuracy at a national and continental scale.

Learn more about Skylark at https://www.swiftnav.com/products/skylark

The TruPrecison SDK application is a Windows application which provides an NTRIP connection to stream Skylark corrections to the TW5794 Smart Antenna via the the USB, which also provides a Virtual COM Port to allow customers to connect their existing applications to the Tallysman TW5794 Smart GNSS Precise Heading Antenna high precision “corrected” position data output. The position data may be either NMEA or UBX formatted messages.  ROS2® Drivers are available for integration with ROS2 open framework projects.

ROS2® Drivers

https://github.com/Calian-gnss/calian-gnss-ROS2-drivers

TP5790-SWNAV SDK – High Precision Smart GNSS Antenna with Inertial Measurement Unit and RTK 

Calian’s High Precision Tallysman Smart GNSS antennas integrate advanced receivers with High Precision Tallysman GNSS antennas, connecting Position, Navigation and Timing resources to host systems over digital interfaces. BUY ONLINE.

Swift Navigation’s Skylark® Precise Positioning Service is a global, cloud-based GNSS corrections service that delivers reliable precision continent-wide. Designed to meet diverse application needs, Skylark is available in three distinct variants—Skylark Cx, Nx RTK, and Dx—each optimized for specific use cases, ensuring the right balance of performance and practicality. 

Skylark Cx is a PPP-RTK corrections service that delivers uniform centimeter-level accuracy across continents. With 3–7 cm accuracy and a fast convergence time of under 20 seconds, its performance remains consistent, regardless of distance from base stations—providing seamless accuracy at a national and continental scale.

Learn more about Skylark at https://www.swiftnav.com/ products/skylark

TP5790-SWNAV Precision GNSS Antenna with IMU SDK includes:

• 1 x Calian TW5790 Smart GNSS High Precision (with IMU) antenna (see below ordering information)
• 1 x 23-0067-14: ten cm ground plane
• Calian TruPrecision Application for Software Development and Verification
• 6 month trial subscription to the Swift Navigation Skylark Cx Precise Positioning Service

The TruPrecison SDK application is a Windows application which provides an autonomous connection to stream PointPerfect IP or N-RTK corrections and decryption keys to the TW5790 Smart Antenna via a USB connection, which also provides a Virtual COM Port to allow customers to connect their existing applications to the Calian Smart GNSS Antenna high precision position data output. The position data may be either NMEA or UBX formatted messages.. 

ARM990XF Multi-Constellation Full-Band Antenna

Calian is excited to announce that it has added the ARM990XF full-band plus L-Band GNSS antenna to its industry-leading line of GNSS antenna products. The ARM990XF employs Calian’s patented Accutenna® technology providing GPS/QZSS L1/L2/L5/L6, GLONASS-G1/G2/G3, Galileo E1/E5a/E5b/E6, and BeiDou B1/B2a/B2b/B3, NavIC L5 + L-Band coverage. The ARM990XF antenna is designed for precision full-frequency positioning where lightweight and a low profile are important.

The ARM990XF antenna is available in two form factors one includes a 100 mm integrated ground plane, weighing 140 g, and the other one is 83mm in diameter and weighs 138 grams. Both are 19 mm tall and support the ARINC mini bolt pattern of 2.0” x 1.66”. Calian’s ARM990XF is one of the smallest and lightest housed triple-band precision Mini ARINC GNSS antennas on the market. It has a very tight average phase center variation of less than 10 mm for all frequencies and overall azimuths and elevation angles. In addition to supporting two form factors both models are available with Low Earth Orbit (LEO) qualified components.

Housed in a weatherproof enclosure, the ARM990XF is available in four versions. Model ARM990XF-1 has an integrated 100mm ground plane, Model ARM990XF-2 is 83 mm in diameter. All models are available with either a female SMA or TNC connector.

The new ARM990XF antenna supports Calian’s eXtended Filtering (XF) technology. Worldwide the radio frequency spectrum has become congested as many new LTE bands have been activated, and their signals or harmonic frequencies can affect GNSS antennas and receivers. In North America, the planned Ligado service, which will broadcast in the frequency range of 1526 to 1536 MHz, can affect GNSS signals. Similarly, new LTE signals in Europe [Band 32 (1452 – 1496 MHz)] and Japan [Bands 11 and 21 (1476 – 1511 MHz)] have also affected GNSS signals. Calian’s XF technology mitigates all these signals.

ARM960P Multi-Constellation Triple-Band Antenna

Calian is excited to announce that it has added the ARM960P triple-band plus L-Band GNSS passive antenna to its industry-leading line of GNSS antenna products. The ARM960P employs Calian’s patented Accutenna® technology providing GPS/QZSS L1/L2/L5, GLONASS-G1/G2/G3, Galileo E1/E5a/E5b, and BeiDou B1/B2a/B2b + L-Band coverage. The ARM960P antenna is designed for precision triple-frequency positioning where lightweight and a low profile are important.

The ARM960P antenna is available in two form factors one includes a 100 mm integrated ground plane, weighing 140 g, and the other one is 83mm in diameter and weighs 138 grams. Both are 19 mm tall and support the ARINC mini bolt pattern of 2.0” x 1.66”. Calian’s ARM960P is one of the smallest and lightest housed triple-band precision Mini ARINC GNSS antennas on the market. It has a very tight average phase center variation of less than 10 mm for all frequencies and overall azimuths and elevation angles. In addition to supporting two form factors both models are available with Low Earth Orbit (LEO) qualified components.

Housed in a weatherproof enclosure, the ARM960P is available in four versions. Model ARM960P-1 (ARM960P-1-S LEO Space qualified components) has an integrated 100mm ground plane, Model ARM960P-2 (ARM960P-2-S LEO Space qualified components) is 83 mm in diameter. All models are available with either a female SMA or TNC connector.

TW3887XF

Embedded Multi-Constellation Dual-Band Antenna

The TW3887XF is a precision-tuned dual-band Accutenna® technology antenna providing coverage for GPS/QZSS-L1/L2, GLONASS-G1/G2, Galileo-E1, and BeiDou-B1, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)].

The TW3887XF features an industry-leading low current, low-noise amplifier (LNA) that includes an integrated low-loss pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other near-band cellular signals. As the radio frequency spectrum has become more congested, the signals and harmonic frequencies of new LTE bands [e.g. 800MHz x 2 = 1600MHz (GLONASS-G1)] can affect GNSS antennas and receivers. In North America, planned Ligado signals at 1525 – 1536 MHz could especially impact GNSS antennas that support space-based L-band Corrections (1539 – 1559 MHz). New LTE signals in Europe [Band 32 (1452 – 1496 MHz)] and Japan [Bands 11 and 21 (1476 – 1511 MHz)] have also been observed to interfere with GNSS signals. In addition, Inmarsat satellite communication (uplink: 1626.5 – 1660.5 MHz) can also affect GNSS signals. The new Tallysman XF antennas have been designed to mitigate out-of-band signals and prevent GNSS antenna saturation. Calian’s custom XF filtering mitigates all existing signals and new Ligado and LTE signals, enabling the antennas and attached GNSS receivers to perform optimally.
Ideal for train control sensors, autonomous vehicle tracking and guidance, precision agriculture, and other applications where precision matters, the TW3887XF provides superior multipath signal rejection, a linear phase response, and tight phase centre variation (PCV).

The TW3887XF features a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wideband LNA, then band-split for narrow filtering in each band and further amplified prior to recombination at the output.3 The TW3882XF offers excellent axial ratio and a tightly grouped phase centre variation.

TW3997 Embedded Multi-Constellation Full-Band Antenna

The TW3997 is a precision-tuned full band Accutenna® technology antenna providing full coverage of GPS/QZSS-L1/L2/L5/L6, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b/E6, BeiDou-B1/B2/B2a/B3, NavIC-L5, L5, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)], plus L-Band correction services. It is especially designed for precise full-band GNSS positioning.

The TW3997 features a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wideband LNA, then band-split for narrow filtering in each band and further amplified prior to recombination at the output. The antenna also has a strong pre-filter to mitigate inter-modulated signal interference from LTE and other cellular bands. The TW3997 offers excellent axial ratio and a tightly grouped phase centre variation.

Ideal for train control sensors, autonomous vehicle tracking and guidance, precision agriculture, and other applications where precision matters, The TW3997 provides superior multipath signal rejection, a linear phase response, and tight phase centre variation (PCV).

The OEM TW3997 is supplied with a standard 60 mm diameter circular ground plane, with a coaxial cable terminated with a connector (right angle MCX is shown in the drawing). Mounting holes are provided for attachment to larger ground planes. Custom tuning and ground plane options may be available, depending on purchase level commitment.

This product is also available in a housed format: TW3990XF.

TW3882EXF

Embedded Multi-Constellation Dual-Band Antenna

The TW3882EXF is a precision-tuned dual-band Accutenna® technology antenna providing coverage for GPS/QZSS-L1/L2, GLONASS-G1/G2, Galileo-E1, and BeiDou-B1, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)].

The TW3882EXF features an industry-leading low current, low-noise amplifier (LNA) that includes an integrated low-loss pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other near-band cellular signals. As the radio frequency spectrum has become more congested, the signals and harmonic frequencies of new LTE bands [e.g. 800MHz x 2 = 1600MHz (GLONASS-G1)] can affect GNSS antennas and receivers. In North America, planned Ligado signals at 1525 – 1536 MHz could especially impact GNSS antennas that support space-based L-band Corrections (1539 – 1559 MHz). New LTE signals in Europe [Band 32 (1452 – 1496 MHz)] and Japan [Bands 11 and 21 (1476 – 1511 MHz)] have also been observed to interfere with GNSS signals. In addition, Inmarsat satellite communication (uplink: 1626.5 – 1660.5 MHz) can also affect GNSS signals. The new Tallysman XF antennas have been designed to mitigate out-of-band signals and prevent GNSS antenna saturation. Calian’s custom XF filtering mitigates all existing signals and new Ligado and LTE signals, enabling the antennas and attached GNSS receivers to perform optimally.

Ideal for train control sensors, autonomous vehicle tracking and guidance, precision agriculture, and other applications where precision matters, the TW3882EXF provides superior multipath signal rejection, a linear phase response, and tight phase centre variation (PCV).

The TW3882EXF features a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wideband LNA, then band-split for narrow filtering in each band and further amplified prior to recombination at the output.3 The TW3882XF offers excellent axial ratio and a tightly grouped phase centre variation.

TW3882XF

Multi-Constellation Dual-Band Antenna

The TW3882XF is a precision-tuned dual-band Accutenna® technology antenna providing coverage for GPS/QZSS-L1/L2, GLONASS-G1/G2, Galileo-E1, and BeiDou-B1, including the satellite-based augmentation system (SBAS) available in the region of operation [WAAS (North America), EGNOS (Europe), MSAS (Japan), or GAGAN (India)].

The TW3882XF features an industry-leading low current, low-noise amplifier (LNA) that includes an integrated low-loss pre-filter to prevent harmonic interference from high-amplitude signals, such as 700 MHz band LTE and other near-band cellular signals. As the radio frequency spectrum has become more congested, the signals and harmonic frequencies of new LTE bands [e.g. 800MHz x 2 = 1600MHz (GLONASS-G1)] can affect GNSS antennas and receivers. In North America, planned Ligado signals at 1525 – 1536 MHz could especially impact GNSS antennas that support space-based L-band Corrections (1539 – 1559 MHz). New LTE signals in Europe [Band 32 (1452 -1496 MHz)] and Japan [Bands 11 and 21 (1476 – 1511 MHz)] have also been observed to interfere with GNSS signals. In addition, Inmarsat satellite communication (uplink: 1626.5 – 1660.5 MHz) can also affect GNSS signals. The new Tallysman XF antennas have been designed to mitigate out-of-band signals and prevent GNSS antenna saturation. Calian’s custom XF filtering mitigates all existing signals and new Ligado and LTE signals, enabling the antennas and attached GNSS receivers to perform optimally.

Ideal for train control sensors, autonomous vehicle tracking and guidance, precision agriculture, and other applications where precision matters, the TW3882XF provides superior multipath signal rejection, a linear phase response, and tight phase centre variation (PCV).

The TW3882XF features a precision-tuned, twin circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wideband LNA, then band-split for narrow filtering in each band and further amplified prior to recombination at the output.3 The TW3872XF offers excellent axial ratio and a tightly grouped phase centre variation.

The TW3882XF is housed in a through-hole mount, weatherproof enclosure for permanent installations. L-bracket (PN #23-0040-0) or pipe mount (PN #23-0065-0) are available for non-rooftop installation. A 100 mm ground plane is recommended for non-roof-top installations. This antenna is also available in an OEM format: TW3887XF (28 dB) and TW3882EXF (37 dB).

 VCS6000XF SmartChoke

Smart Choke Ring for High Precision GNSS Base Station Applications 

TW170

TW170 Coaxial GNSS RF Surge Protector

The Calian TW170 is a professional-grade coaxial GNSS full-band surge protector, or lightning arrestor, that interfaces a GNSS antenna to its corresponding receiver, while protecting the receiver from high-voltage strikes. The product supports GPS/QZSS-L1/L2/L5, QZSS-L6, GLONASS-G1/G2/G3, BeiDou-B1/B2/B2a/B3, Galileo-E1/E5a/E5b/E6, NavIC-L5, and L-Band correction services.

Using a highly tuned design based on a gas discharge tube (GDT), the TW170 can handle a surge current of up to 20 kA, effectively isolating the receiver from damaging electrical currents as a result of lightning strikes or static discharge on the GNSS antenna.

The TW170 offers the best in-class performance for connectivity, input and output VSWR, and low transmission losses. In addition, it is packaged in a robust, compact, lightweight, and water-proof (IP67) corrosion-protected stainless-steel housing.

The TW170 also provides a continuous DC power path, from output to input, to feed outdoor electronic circuits like GNSS antennas, etc.