Comment:	440.000MHz https://aprsdro
Location:	18°12.60' N 66°03.19' W - locator FK68XF30OJ - show map 2.7 km South bearing 190° from Caguas, Caguas, Puerto Rico [?] 8.1 km Northwest bearing 311° from Jagual, San Lorenzo, 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:	2025-05-03 15:34:09 UTC (11d 11h31m ago) 2025-05-03 11:34:09 AST local time at Caguas, Puerto Rico [?]
Altitude:	109 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NP4MK-1>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	11
Other SSIDs:	NP4MK-D NP4MK-N NP4MK-10 NP4MK NP4MK

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.