Comment:	70cm MMDVM Voice (C4FM) 433.30000MHz +0.0000MHz, AC9VC_Pi-Star_ND
Location:	41°52.25' N 88°06.57' W - ตำแหน่ง EN51WU68UX - show map 10.7 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Downers Grove, DuPage County, Illinois, United States [?] 13.9 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Westmont, DuPage County, Illinois, United States 21.3 km ตะวันออกเฉียงเหนือ bearing 55° มาจาก Aurora, Kane County, Illinois, United States 38.1 km ตะวันตก bearing 274° มาจาก Chicago, Cook County, Illinois, United States
Last position:	2025-07-02 21:36:59 UTC (157d 20h27m ago) 2025-07-02 16:36:59 CDT เวลาท้องถิ่น Downers Grove, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	AC9VC-N>APDG03 via TCPIP*,qAC,AC9VC-NS
Positions stored:	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.