Comment:	https://aprsdroid.org/
Location:	2°30.04' S 44°12.94' W - ตำแหน่ง GI77VL49CU - show map 10.2 km ตะวันออก bearing 72° มาจาก São Luís, Maranhão, Brazil [?] 19.2 km ตะวันตก bearing 291° มาจาก São José de Ribamar, Maranhão, Brazil 96.3 km ตะวันออก bearing 89° มาจาก Pinheiro, Maranhão, Brazil
Last position:	2025-12-04 18:42:56 UTC (5d 19h53m ago) 2025-12-04 15:42:56 -03 เวลาท้องถิ่น São Luís, Brazil [?]
Altitude:	8 m
Course:	15°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PR8PM-9>APDR16 via TCPIP*,qAC,T2NUERNBG
Positions stored:	9758
Other SSIDs:	PR8PM-6 PR8PM-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.