Comment:	Hamvention
Location:	39°37.66' N 84°12.04' W - ตำแหน่ง EM79VP50WP - show map 3.5 km ตะวันตก bearing 269° มาจาก Centerville, Montgomery County, Ohio, United States [?] 7.4 km ใต้ bearing 202° มาจาก Kettering, Montgomery County, Ohio, United States 56.2 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Cincinnati, Hamilton County, Ohio, United States 109.1 km ตะวันตก bearing 251° มาจาก Columbus, Franklin County, Ohio, United States
Last position:	2025-05-16 01:20:21 UTC (191d 7h22m ago) 2025-05-15 21:20:21 EDT เวลาท้องถิ่น Centerville, United States [?]
Altitude:	280 m
Course:	24°
ความเร็ว:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	5
Other SSIDs:	W4DMM-3 W4DMM W4DMM-9 W4DMM-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.