GPSMAP 66sr Device Overview


Front and back of device with callouts

1

GNSS antenna

2

Status LED

3

Power button

Power

4

Buttons

5

Micro-USB port (under weather cap)

6

Flashlight

7

microSD® card slot (under weather cap)

8

Mounting spine

GUID-C8E8E9D8-9FB4-41B8-B0BC-716C62EB54AB v7
August 2025