Collar FELIS GPS-UHF:
- φ 50-70mm;
- weight <100g;
- solar charger;
- DPS - double powering system, solar rechargeable battery and lithium battery for periods with no solar charging.
- LRD (Long Range Download) - the most popular GPS-UHF loger in our offer with radio download option. In comparison to simple UHF models it gets solar charging as standard thus in addition to battery used data might be downloaded within few kilometres range from base station.

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 FELIS GPS-GSM:
- φ 50-70mm;
- weight <100g;
- solar charger;
- 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;

FELIS 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 50-70mm;
- weight <100g;
- solar charger;
- 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).