Comment:	SharkRF openSPOT4
Location:	41°58.22' N 87°42.21' W - ตำแหน่ง EN61DX52NV - show map 4.4 km ตะวันออกเฉียงใต้ bearing 150° มาจาก Lincolnwood, Cook County, Illinois, United States [?] 7.9 km ใต้ bearing 188° มาจาก Evanston, Cook County, Illinois, United States 14.1 km เหนือ bearing 342° มาจาก Chicago, Cook County, Illinois, United States 119.9 km ใต้ bearing 172° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-03-07 21:50:20 UTC (149d 1h21m ago) 2025-03-07 15:50:20 CST เวลาท้องถิ่น Lincolnwood, United States [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KD9VYQ>APOSB4 via TCPIP*,qAC,T2CHILE
Positions stored:	1
Other SSIDs:	KD9VYQ-7

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.