Communication/mapping - 2 guys, no cell

[nattriplett]

My hunting buddy and I have had mixed success with the Rinos. The compass has a tendency to lose bearing and you have to recalibrate it. Also, battery life isn't great at 14hrs.

 

[338edge]

I like the Rhinos. Make sure they're the HCX model as they have a spot for a micro sd card. The 520 hcx or the 530 hcx