Comment:	448.725MHz P.R. SkyWarn. k
Location:	18°21.23' N 65°41.54' W - lokaator FK78DI64WW - show map 14.1 km Kirdesse peiling 26° from Duque, Naguabo, Puerto Rico [?] 18.2 km Kirdesse peiling 34° from Río Blanco, Naguabo, Puerto Rico 45.3 km Idast peiling 106° from San Juan, San Juan, Puerto Rico 49.1 km Idast peiling 96° from Bayamón, Bayamón, Puerto Rico
Last position:	2025-04-23 01:47:35 UTC (131d 10h44m ago) 2025-04-22 21:47:35 AST local time at Duque, Puerto Rico [?]
Altitude:	-61 m
Course:	9°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NP4ZB>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	23
Other SSIDs:	NP4ZB-10 NP4ZB-11 NP4ZB-2 NP4ZB-D NP4ZB-Y

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.