Asset Tracking and Surveillance

GNSS is changing. An increasing number of receivers are capable of accessing multiple constellations (GPS / GLONASS / BeiDou /Galileo). Yesterday’s antenna technology was perfectly fine for single constellation / single frequency access, but in today’s world, Tallysman’s Accutenna® and VeraPhase® technologies are necessary to provide the precision you demand.

Tallysman offers a broad range of economical high performance antennas employing its Accutenna® and VeraPhase® technologies for today’s multi-constellation World.

Tallysman’s antennas provide:

  • More accurate positioning of assets
  • Superior performance in urban canyons or high reflection environments since Tallysman’s antennas provide superior multi-path rejection
  • Multi-constellation (GPS, GLONASS, Galileo, and BeiDou) coverage to maximize availability of satellite signals
  • Range of sizes from very compact to mid-sized to suit most every application
  • Low current models to address applications requiring the use of battery powered receivers
  • Wide voltage range to work with virtually every receiver on the market
  • Models for Iridium™ and Globalstar™ use
  • Strong electro-static discharge immunity
  • Optional pre-filters to enhance out-of-band signal rejection (such as the 700 MHz band)
  • Embedded versions to use in your own housing

ceramic patch

Tallysman offers the highest performing GNSS (GPS,Galileo, GLONASS and BeiDou) antennas in their size and price range. Tallysman’s unique Accutenna® and VeraPhase® technologies provide the low axial ratios and tight phase center variations necessary to provide the highest precision in all environments, including urban canyons.

There are a variety of mounting methods, current requirements, and sizes to meet most any application.

Products ideal for surveillance:

Accutenna antennas appear in red below.

ModelImageCoverageMountGain (dB)Current (mA)
TW4421/TW4422tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 10
TW1421 / TW1422TW1421GPS L1 / GLONASS G1OEM28 10
TW1430TW1421GPS L1 / GLONASS G1OEM3210
TW4020/TW4022tw4000 familyGPS L1Magnetic or Adhesive28 12
TW4027 / TW4029tw4000 familyGPS L1Magnetic or Adhesive24 / 28 2
TW4320 / TW4322tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 10
TW4327 / TW4329tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 1.75
TW4721/TW4722tw4000 familyGPS L1 / BeiDou B1 / Galileo E1 / GLONASS G1Magnetic or Adhesive2810


Products ideal for asset tracking:

Every antenna Tallysman manufactures is suitable for Asset Tracking.  Please refer to our GNSS Antenna Product Page.

Tallysman’s Accutenna™ technology is employed in many of our antennas.  This technology has proven its superiority for multi-path rejection which provides the receiver with the best opportunity to reliably report the accuracy of position as shown in an independent side-by-side test of the Accutenna™ technology against a single feed patch both accessing GPS L1 and GLONASS G1.

Tallysman Accutenna vs Single Feed Patch Antenna

[click on image to enlarge]
SFvsAF

GNSS is changing. An increasing number of receivers are capable of accessing multiple constellations (GPS / GLONASS / BeiDou /Galileo). Yesterday’s antenna technology was perfectly fine for single constellation / single frequency access, but in today’s world, Tallysman’s Accutenna® and VeraPhase® technologies are necessary to provide the precision you demand.

Tallysman offers a broad range of economical high performance antennas employing its Accutenna® and VeraPhase® technologies for today’s multi-constellation World.

Tallysman’s antennas provide:

  • More accurate positioning of assets
  • Superior performance in urban canyons or high reflection environments since Tallysman’s antennas provide superior multi-path rejection
  • Multi-constellation (GPS, GLONASS, Galileo, and BeiDou) coverage to maximize availability of satellite signals
  • Range of sizes from very compact to mid-sized to suit most every application
  • Low current models to address applications requiring the use of battery powered receivers
  • Wide voltage range to work with virtually every receiver on the market
  • Models for Iridium™ and Globalstar™ use
  • Strong electro-static discharge immunity
  • Optional pre-filters to enhance out-of-band signal rejection (such as the 700 MHz band)
  • Embedded versions to use in your own housing

ceramic patch

Tallysman offers the highest performing GNSS (GPS,Galileo, GLONASS and BeiDou) antennas in their size and price range. Tallysman’s unique Accutenna® and VeraPhase® technologies provide the low axial ratios and tight phase center variations necessary to provide the highest precision in all environments, including urban canyons.

There are a variety of mounting methods, current requirements, and sizes to meet most any application.

Products ideal for surveillance:

Accutenna antennas appear in red below.

ModelImageCoverageMountGain (dB)Current (mA)
TW4421/TW4422tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 10
TW1421 / TW1422TW1421GPS L1 / GLONASS G1OEM28 10
TW1430TW1421GPS L1 / GLONASS G1OEM3210
TW4020/TW4022tw4000 familyGPS L1Magnetic or Adhesive28 12
TW4027 / TW4029tw4000 familyGPS L1Magnetic or Adhesive24 / 28 2
TW4320 / TW4322tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 10
TW4327 / TW4329tw4000 familyGPS L1 / GLONASS G1Magnetic or Adhesive28 1.75
TW4721/TW4722tw4000 familyGPS L1 / BeiDou B1 / Galileo E1 / GLONASS G1Magnetic or Adhesive2810


Products ideal for asset tracking:

Every antenna Tallysman manufactures is suitable for Asset Tracking.  Please refer to our GNSS Antenna Product Page.

Tallysman’s Accutenna™ technology is employed in many of our antennas.  This technology has proven its superiority for multi-path rejection which provides the receiver with the best opportunity to reliably report the accuracy of position as shown in an independent side-by-side test of the Accutenna™ technology against a single feed patch both accessing GPS L1 and GLONASS G1.

Tallysman Accutenna vs Single Feed Patch Antenna

[click on image to enlarge]
SFvsAF