Collar ORYX GPS-UHF:
- φ > 200mm;
- weight ~ 800g;
- two module system
- DPS - double powering system, solar rechargeable battery and lithium battery for periods with no solar charging.

Main Features of LRD models:
- Data access: base (ground) station and PC application;
- UHF download range in line of sight: 4000-6000m;
- UHF communication: bidirectional and digital telemetry;
- Memory 30 000 GPS positions;
- Solar charger;
- Voltage control: Optional automatic GPS interval control, standby < safe voltage to protect battery;
- Data formats: .csv, .kmz (Google Earth);
- Switching on/off: magnetic & software switch, 1 colour LED communication.

Collar ORYX GPS-GSM:
- φ > 200mm;
- weight ~ 800g;
- two module system
- DPS - double powering system, solar rechargeable battery and lithium battery for periods with no solar charging.
- Data upload from memory when GSM network is available;
- GPS intervals: from 30 minutes to 24 hours;
- GPS controlled by operating hours schedule and light sensor;
- Data recorded: GPS position, activity and temperature;
- High efficiency solar charger;
- Long life battery;
- Data access and settings: Web profile;

ORYX GPS-GSM-UHF collar is the most advanced and multifunctional among our GPS loggers with GSM and radio download for all year round precise tracking.
- φ > 200mm;
- weight ~ 800g;
- two module system
- DPS - double powering system, solar rechargeable battery and lithium battery for periods with no solar charging.
- Independently programmable GPS-GSM and GPS-UHF modules;
- UHF link allows to collect much more GPS fixes in comparison to GSM;
- Data upload from memory when GSM network or base station is available;
- Data recorded: GPS position, activity and temperature;
- Long range, bi-directional UHF communication (LRD).