With global headquarters and manufacturing in Ottawa, Canada, Calian GNSS, (Formerly Tallysman Wireless), is a leading manufacturer of high-precision GNSS and Iridium antennas, smart antennas (antenna with built in GNSS receiver) and accessories supporting a broad range of satellite-based positioning, and navigation applications.
We are known for Accutenna®, VeraPhase®, VeroStar® and Helical antenna technologies. These technologies are among the highest performance antennas (low axial ratios, high multi-path signal rejection, tight PCV) in their size and weight, while setting economical price points.
Calian’s antennas are the antennas of choice for a wide variety of applications.
The AJ979XF+ MAR Anti-Jam antenna is designed to mitigate interference and jamming signals broadcast from near ground-based transmitters. The radiation pattern of the Low Elevation Angle Nulling Antenna (LEANA) provides 20 dB (typical) wideband suppression for all GNSS band signals received at an elevation angle of 0° through to approximately 15°. This level of attenuation […]
GNSS high-precision performances.
Calian GNSS Helical® – High-performance GNSS antennas for critical applications.
A next-generation CRPA (Controlled Reception Pattern Antenna) designed to ensure GNSS continuity even in high-interference environments, such as critical infrastructure, marine and defence applications.
Is the preferred choice for superior performance, reliability, and advanced interference protection in professional GNSS solutions.
Designed for mission-critical GNSS applications.
Compact and lightweight, the VSE6028L antenna with Calian’s patented VeroStar™ GNSS technology is designed to ensure uncompromising precision and reliability.
Calian GNSS, a leader in satellite technologies, offers the new VCS6000XF Smart Choke GNSS antenna, ideal for high-precision reference stations.
Calian, a Milexia partner, is a well-known manufacturer of a wide range of GNSS antennas ideal for UAVs.
GNSS triple band antenna: ideal for applications where accuracy and noise immunity are important.
The VSP6037L VeroStar™ GNSS antenna delivers high gain across the full GNSS spectrum—including GPS, GLONASS, Galileo, BeiDou, QZSS, and NavIC—plus L-band correction services.
The TW3900P is a precision-tuned triple-band Accutenna® technology antenna providing GPS/QZSS-L1/L2/L5, GLONASS-G1/G2/G3, Galileo-E1/E5a/E5b, BeiDou-B1/B2a/B2b, NavIC-L5, and is especially designed for precision triple-frequency positioning.
The TW3887 employs Calian’s unique Accutenna technology providing dual band GPS L1/L2, GLONASS G1/G2/G3 + BeiDou B1/B2 + Galileo E1/E5b coverage and is especially designed for precision dual frequency positioning.
The TW7875 employs Calian’s unique Accutenna® technology, covering GPS/QZSS L1/L5, GLONASS G1, Galileo E1/E5a, BeiDou B1/B2a, NavIC L5, as well as SBAS (WAAS/EGNOS/MSAS).
The TW5390 is a multi-band (L1/L2), multi-constellation integrated GNSS receiver/antenna with Inertial Measurement Unit (Untethered Dead Reckoning) and integrated L-Band corrections receiver for stand-alone RTK for Precise Point Positioning
The TW3972 triple-band GNSS antenna with Accutenna® tech supports GPS, GLONASS, Galileo, BeiDou, NavIC, SBAS, and L-band, ideal for precision positioning.
The light and compact patent-pending VeroStar™ VSP6037L-MAR antenna is designed for high-accuracy positioning while being robust and reliable.
Es un receptor GNSS con IMU y capacidad RTK, su tecnología avanzada combina múltiples constelaciones para reducir errores ionosféricos y mejorar la supresión de interferencias.