Our GSM product line is currently being upgraded from nanoFix® to our picoFix® GPS technology. At the same time we are evolving to a significantly smaller and lighter weight 4G LTE-M based solution. Displayed below are our current nanoFix® based GSM products, starting at 7.5g for non-diving species. We have successfully provided many depth proof GSM tags for larger diving seabirds such as gannets and cormorants, with built-in immersion sensors and solar panels.
| Minimum Weight | 7.5g |
| Minimum Dimensions | 38 x 17 x 12mm, plus external whip antennas |
| Memory capacity | ~320,000 Location attempts |
| Battery only capacity | ~1500 GPS location attempts, excluding GSM for 7.5g tag, more for larger tag options |
| Solar capacity | ~300 GPS location attempts per day in UK summer conditions excluding GSM for 7.5g tag, more for tags with larger solar panels |
| Programming interface | PC programmer via USB |
| Waterproofing | All immersion proof, depth proofing also available |
| Packaging type | Epoxy or Duraform housing plus epoxy |
| Maximum Depth | Range of options available - up to 100m |
| Immersion sensor | Can be used to avoid wasted power when bird is submerged |
Please click on the images below for examples of products with the following features.