Comment:	aprs.fi for iOS
Location:	37°34.64' N 88°28.43' W - ตำแหน่ง EM57SN38DN - show map 18.4 km ตะวันออกเฉียงใต้ bearing 130° มาจาก Carrier Mills, Saline County, Illinois, United States [?] 18.8 km ใต้ bearing 162° มาจาก Harrisburg, Saline County, Illinois, United States 91.9 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Evansville, Vanderburgh County, Indiana, United States 152.7 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Clarksville, Montgomery County, Tennessee, United States
Last position:	2024-10-22 19:30:02 UTC (237d 20h51m ago) 2024-10-22 14:30:02 CDT เวลาท้องถิ่น Carrier Mills, United States [?]
Course:	29°
ความเร็ว:	42 km/h
Last path:	KB9ORF-9>aprs.fi via aprsfi-iOS
Positions stored:	4
Other SSIDs:	KB9ORF-10 KB9ORF KB9ORF-4 kb9orf-i KB9ORF-N KB9ORF-8

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.