Comment:	https://aprsdroid.org/
Location:	41°51.54' N 93°41.86' W - ตำแหน่ง EN31DU66GD - show map 10.6 km ตะวันออก bearing 101° มาจาก Madrid, Boone County, Iowa, United States [?] 15.1 km ตะวันออกเฉียงเหนือ bearing 44° มาจาก Granger, Dallas County, Iowa, United States 20.6 km ใต้ bearing 198° มาจาก Ames, Story County, Iowa, United States 29.6 km เหนือ bearing 346° มาจาก Des Moines, Polk County, Iowa, United States
Last position:	2026-02-06 14:00:49 UTC (5d 14h44m ago) 2026-02-06 08:00:49 CST เวลาท้องถิ่น Madrid, United States [?]
Altitude:	299 m
Course:	264°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	WA0ROI-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	1
Other SSIDs:	WA0ROI-1

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.