Comment:	ID-51 via DV-A
Location:	41°58.28' N 87°42.82' W - ตำแหน่ง EN61DX43IC - show map 3.9 km ใต้ bearing 160° มาจาก Lincolnwood, Cook County, Illinois, United States [?] 8.0 km ใต้ bearing 194° มาจาก Evanston, Cook County, Illinois, United States 14.5 km เหนือ bearing 339° มาจาก Chicago, Cook County, Illinois, United States 119.7 km ใต้ bearing 172° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-12-05 14:21:58 UTC (7d 5h22m ago) 2025-12-05 08:21:58 CST เวลาท้องถิ่น Lincolnwood, United States [?]
Altitude:	193 m
Course:	0°
ความเร็ว:	0 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	NN7NB-7>API51 via DSTAR*,qAO,NS9RC-B
Positions stored:	386
Other SSIDs:	NN7NB-9 NN7NB-i

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.