Comment:	146.560MHz www.qrz.com/db/
Location:	18°22.62' N 66°02.93' W - ตำแหน่ง FK68XJ40DL - show map 5.0 km ตะวันตกเฉียงเหนือ bearing 300° มาจาก Trujillo Alto, Trujillo Alto, Puerto Rico [?] 6.9 km ตะวันออก bearing 72° มาจาก Guaynabo, Guaynabo, Puerto Rico 11.5 km ตะวันออก bearing 102° มาจาก Bayamón, Bayamón, Puerto Rico 11.6 km ตะวันออกเฉียงใต้ bearing 149° มาจาก San Juan, San Juan, Puerto Rico
Last position:	2025-07-12 22:08:06 UTC (147d 21h49m ago) 2025-07-12 18:08:06 AST เวลาท้องถิ่น Trujillo Alto, Puerto Rico [?]
Altitude:	-60 m
Course:	120°
ความเร็ว:	48 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	NP4VM-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	228

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.