Comment:	aprs.fi iOS
Location:	18°27.87' N 66°06.80' W - locator FK68WL61JL - show map 828.9 m West bearing 256° from San Juan, San Juan, Puerto Rico [?] 8.6 km Northeast bearing 31° from Bayamón, Bayamón, Puerto Rico 11.9 km North bearing 359° from Guaynabo, Guaynabo, Puerto Rico 16.6 km Northwest bearing 318° from Trujillo Alto, Trujillo Alto, Puerto Rico
Last position:	2026-01-31 18:32:18 UTC (9d 16h45m ago) 2026-01-31 14:32:18 AST local time at San Juan, Puerto Rico [?]
Altitude:	49 m
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	213
Other SSIDs:	WP4TNN-5 WP4TNN-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.