Comment:	https://aprsdroid.org/
Location:	41°58.13' N 87°47.65' W - ตำแหน่ง EN61CX42QM - show map 1.1 km ตะวันออก bearing 81° มาจาก Harwood Heights, Cook County, Illinois, United States [?] 6.6 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Lincolnwood, Cook County, Illinois, United States 17.8 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Chicago, Cook County, Illinois, United States 49.3 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2025-05-12 06:35:02 UTC (40d 9h58m ago) 2025-05-12 01:35:02 CDT เวลาท้องถิ่น Harwood Heights, United States [?]
Altitude:	161 m
Course:	0°
ความเร็ว:	31 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC9MNL-5>APDR16 via TCPIP*,qAC,THIRD
Positions stored:	96
Other SSIDs:	KC9MNL-B KC9MNL-12 KC9MNL KC9MNL-6 KC9MNL-11

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.