Comment:	146.550MHz mobile monitori
Location:	41°55.98' N 87°53.36' W - ตำแหน่ง EN61BW33GW - show map 1.8 km เหนือ bearing 17° มาจาก Northlake, Cook County, Illinois, United States [?] 4.9 km ตะวันออกเฉียงใต้ bearing 120° มาจาก Bensenville, DuPage County, Illinois, United States 21.8 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Chicago, Cook County, Illinois, United States 40.5 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2025-06-15 18:42:04 UTC (5d 3h57m ago) 2025-06-15 13:42:04 CDT เวลาท้องถิ่น Northlake, United States [?]
Altitude:	173 m
Course:	18°
ความเร็ว:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	WX9MCV-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	18
Other SSIDs:	WX9MCV-10 WX9MCV-9

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.