The hardware is a Garmin GPS-18 LVC.

A filled circle means the satellite was used in the last fix. Green-yellow-orange-red-black colors indicate signal strength in dB, green=most and black=least. Blue indicates low elevation. Diamonds indicate SBAS satellites.

Current Information
Time (UTC)2018-01-18T17:57:46.000Z
Altitude71.7m
Fix Type3
Satellites4
HDOP1
VDOP0.8

Current Satellites
PRNElevationAzimuthSSUsed
689031Y
101426520Y
127823438Y
141531822N