Baseline Supply

High Productivity

• High Capacity hot swappable batteries mean that power supply can be continuous for even the longest working sessions
  
• Maximum uptime with the ability to change from GSM/GPRS delivered corrections to UHF/Spread Spectrum delivered corrections
  
• Carlson SurvCE is widely used and allows an easy start for Surveyors
  

High Performance

• With the ability to process GPS and Glonass L1, L2, and L2C signals as well as SBAS and L5 if necessary, the APS-3 works with the optimum signal and geometry available creating the most reliable results
  
• Fast acquisition and reacquisition mean that there is less waiting or discontinuity caused by obstructions
  

Maximum Flexibility

• Base Rover, Rover Base it's all the same to the APS-3, each unit can be a base or rover unit with no additional equipment to buy
  
• An external antenna or external radio is easily added if needed
  
• The APS-3 can be used with a CDMA phone as an optional in areas where networks are CDMA based
  
• The ability to run off any base station!
• An all inclusive total GPS system requiring no upgrades, and no additional modules to purchase, all for one unbeatable price!
  

66 channels, GPS L1/L2/L2c, GLONASS L1/L2, SBAS
24 L1, 24 L2P, 15 L2C, 3SBAS
RTK Performance: Horz. 1cm +1ppm, Vert. 2cm +2ppm
Internal Batter (2) Li-Ion, 5000mAh,

GPS Receiver using UHF require FCC License (Add Product # ALT APS-3 FCC License $60.00)