Alpha 100 Handheld Device Specifications

Battery type

Rechargeable, replaceable lithium-ion

Battery life

Up to 20 hr.

Operating temperature range

From -4° to 140°F (from -20° to 60°C)

Charging temperature range

From 32° to 104°F (from 0° to 40°C)

Long-term storage temperature range

From 32° to 77°F (from 0° to 25°C)

VHF wireless range

Up to 9 mi.

ANT‍+® low power wireless range

About 3 m (10 ft.)

​Wireless frequencies/protocols

155 MHz @ 31.75 dBm nominal, 2.4 GHz @ 1.82 dBm nominal

Water rating

IEC 60529 IPX71

1 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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