Location:	18°12.60' N 66°03.19' W - locator FK68XF30OJ - show map 7.3 km Northeast bearing 61° from Bayamon, Cidra, Puerto Rico [?] 10.6 km Northeast bearing 30° from G. L. Garcia, Cayey, Puerto Rico 23.6 km Southeast bearing 153° from Bayamón, Bayamón, Puerto Rico 29.0 km South bearing 169° from San Juan, San Juan, Puerto Rico
Last position:	2026-01-19 21:04:02 UTC (12d 10h16m ago) 2026-01-19 17:04:02 AST local time at Bayamon, Puerto Rico [?]
Altitude:	60 m
Last path:	>aprs.fi via Web
Positions stored:	30
Other SSIDs:	NP4MK-D NP4MK-7 NP4MK-DP NP4MK-N NP4MK-1 NP4MK-10

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.