User's Manual

Specification
Page 21
7 Specification
Parameter Value
Dimensions 350mm x 63mm max. diameter (without bracket)
Weight 250g (AtoN Express unit only)
Power Built in 2200mAh Lithium-Ion battery pack
Charger 100-240VAC input, 5V 1.2A output.
GPS receiver 50 channel receiver and internal GPS antenna
VHF transmitter frequency range 156.025 to 162.025MHz
Transmitter output power 1W radiated (EIRP)
Power Consumption (from internal battery) <0.4Ah/day
Power Consumption (from external 12v supply) <1 Ah/day
Channel bandwidth 25kHz
Modulation mode 25kHz GMSK
Environmental IEC60945 ‘Exposed’ category
Waterproof to IPx6 and IPx7
Operating temperature -15°C to 55°C