https://www.subseatechnologies.com/documentation/hgnss/current/
Hemisphere GNSS Product Documentation
Technical Reference Manual
Current Products
Position and Heading Receivers
Positioning Receivers
OEM Position & Heading
OEM Position
 Integrator's Guide - Phantom 20 & 34
 Integrator's Guide - Phantom 40
Differential Corrections
Antennas
End of Life Products
Position and Heading Receivers
 Data Sheet - V102 (EOL)
 Data Sheet - V103 & V113 (EOL)
 Data Sheet - V104 (EOL)
 Data Sheet - V320 (EOL)
 Data Sheet - VS330 (EOL)
 User Guide - V102 (EOL)
 User Guide - V103 & V113 (EOL)
 User Guide - V104 (Serial) (EOL)
 User Guide - V104 (N2K) (EOL)
 User Guide - V320 (EOL)
 User Guide - VS330 (EOL)
Positioning Receivers
 Data Sheet - A101 (EOL)
 Data Sheet - A325 (EOL)
 Data Sheet - S320 (EOL)
 Data Sheet - S321 (EOL)
 Data Sheet - S321+ (EOL)
 User Guide - A101 (EOL)
 User Guide - A325 (EOL)
 User Guide - S320 (EOL)
 User Guide - S321 (EOL)
OEM Position & Heading
 Data Sheet - H102 (EOL)
 Data Sheet - H200 (EOL)
 Data Sheet - H220 (EOL)
 Data Sheet - H321 (EOL)
 Data Sheet - H328 (EOL)
 Integrator's Guide - H102 (EOL)
 Integrator's Guide - H200 (EOL)
 Integrator's Guide - H220 (EOL)
 Integrator's Guide - H321 (EOL)
 Integrator's Guide - H328 (EOL)
OEM Position
 Data Sheet - P102 & P103 (EOL)
 Data Sheet - P206 & P207 (EOL)
 Data Sheet - P306 & P307 (EOL)
 Data Sheet - P326 & P327 (EOL)
 Data Sheet - P328 (EOL)
 Integrator's Guide - P102 & P103 (EOL)
 Integrator's Guide - P206 & P207 (EOL)
 Integrator's Guide - P306 & P307 (EOL)
 Integrator's Guide - P326 & P327 (EOL)
 Integrator's Guide - P328 (EOL)
L-Band Corrections
 Data Sheet - LX-3 (EOL)
Other Documentation
Antenna Calibrations
 National Geodetic Survey - Antenna Calibrations - A21 - ANTEX
 National Geodetic Survey - Antenna Calibrations - A21 - ANTINFO
 National Geodetic Survey - Antenna Calibrations - A42 - ANTEX
 National Geodetic Survey - Antenna Calibrations - A42 - ANTINFO
 National Geodetic Survey - Antenna Calibrations - A45 - ANTEX
 National Geodetic Survey - Antenna Calibrations - A45 - ANTINFO
 National Geodetic Survey - Antenna Calibrations - AtlasLink - ANTEX
 National Geodetic Survey - Antenna Calibrations - AtlasLink - ANTINFO
 National Geodetic Survey - Antenna Calibrations - S321+ - ANTEX
  National Geodetic Survey - Antenna Calibrations - S321+ - ANTINFO
Drawings & Schematics
  P328 - Evaluation Adapter Board - vB1
  V123 & V133 - Mounting Template - vA1
  V200 - Mounting Template - vA1