Alpha Handheld Device Specifications

Battery type

Rechargeable, replaceable lithium-ion 1

Battery life

Up to 20 hr.

Operating temperature range

From -20° to 60°C (from -4° to 140°F)

Charging temperature range

From 0° to 45°C (from 32° to 113°F)

Long-term storage temperature range

From 0° to 25°C (from 32° to 77°F)

VHF wireless range

Up to 14.5 km (9 mi.)

ANT‍+® low power wireless range

About 3 m (10 ft.)

​Wireless frequencies/protocols

152-169 MHz @ 32.5 dBm maximum, 2.4 GHz @ 14.8 dBm maximum

SAR (body)

0.66 W/kg simultaneous

Water rating

IEC 60529 IPX72

1 Only for use with Garmin part number 361-00053-04.
2 The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.
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