A222 GNSS Smart Antenna

Hemisphere A222 GNSS Smart Antenna

The A222 GNSS Smart Antenna from Hemisphere GNSS has reached End of Life (EOL). Hemisphere GNSS recommends the A631 GNSS Smart Antenna as a suitable replacement.



The Hemisphere GNSS A222 GNSS smart antenna is housed in a durable enclosure that contains both the receiver and the antenna. Featuring 60 cm accuracy, fast start-up and reacquisition times, and a LED status indicator for DGNSS, GNSS and power, this smart antenna is ideal for numerous applications requiring professional-level accuracy such as mapping, GIS, marine and agricultural.

The unit can be powered by several sources and its CAN, Dual-Serial, and pulse outputs makes it compatible with many interfaces.
Firmware for the A222 can be updated and functionality enabled via Hemisphere’s Atlas Portal. This includes Atlas subscriptions for accuracies from meter to sub-decimeter levels.


  • Exclusive Atlas Basic option can be used when other differential signals are not suitable
  • Atlas L-band corrections
  • Durable enclosure can handle the most aggressive environments
  • Scalable accuracy
  • Compact design featuring magnetic or fixed mounting options
  • Ideal for portable applications

Technical Specifications

Receiver type:Scalable dual-frequency, multi-GNSS RTK
Signals received:GPS and GLONASS
L-Band:Atlas L-band corrections
Size:15.8 cm (L) x 15.8 cm (W) x 7.9 cm (H)
Weight:< 1.05 kg (< 2.53 lb.)
Input voltage:7-32 VDC with reverse polarity operation
Power consumption:4.1 W nominal (L1/L2 GPS/GLONASS;L-band)
Current consumption:0.35 A nominal (L1/L2 GPS/GLONASS;L-band)
Operating temperature:-40 °C to +70 °C
Storage temperature:-40 °C to +85 °C
Shock:EP455 Section 5.41.1
Vibration:EP455 Section 5.15.1 Random


The A222 GNSS smart antenna from Hemisphere is available through Canal Geomatics. If you would like more information about this product, please feel free to get in touch with us by completing the Request Pricing form.