Weight 4.0 oz / 114 g with Lithium batteries
Height 3.43 in / 8.72 cm
Width 2.56 in / 6.5 cm
Thickness 1 in / 2.54 cm
Operating Temp -30°C to 60°C / -22°F to 140°F
Operating Altitude -100m to +6,500m / -328ft to +21,320ft)
Humidity Rated MIL-STD-810F, Method 507.3, 95% to 100% cond.
Vibration Rated Per SAE J1455
Battery Type 4 AAA Energizer Lithium Ultimate 8X or 4 AAA Energizer NiMH Rechargeable

Where to Buy



Excellent insurance for the solo hiker, hunter, or…

Rating: rated 4.5 of 5 stars
Source: bought it new
Price Paid: $150


Excellent insurance for the solo hiker, hunter, or fisher(person).


  • Lightweight
  • Compact
  • Attaches firmly to gear


  • Contacts have to be carefully prepped to find the info sent.

I am a solo hiker, hunter, and fisherman who needs some insurance against accidents in the wild. I live within half an hour of the national forest, but if I got lost or had a serious accident off the trail, the results could be catastrophic without a GPS locating device.

I've used the SPOT 3 twice this summer and find its periodic reporting of my precise location very satisfactory.

Where to Buy