Comment:	aprs.fi for iOS
Location:	44°54.31' N 89°32.12' W - ตำแหน่ง EN54FV57SF - show map 5.5 km ตะวันออก bearing 95° มาจาก Schofield, Marathon County, Wisconsin, United States [?] 7.0 km ตะวันออก bearing 73° มาจาก Rothschild, Marathon County, Wisconsin, United States 113.9 km ตะวันตกเฉียงเหนือ bearing 309° มาจาก Appleton, Outagamie County, Wisconsin, United States 125.6 km ตะวันตกเฉียงเหนือ bearing 322° มาจาก Oshkosh, Winnebago County, Wisconsin, United States
Last position:	2025-12-25 00:54:22 UTC (23h5m ago) 2025-12-24 18:54:22 CST เวลาท้องถิ่น Schofield, United States [?]
ความเร็ว:	-4 km/h
Last path:	W9TJP-4>aprs.fi via aprsfi-iOS
Positions stored:	47105
Other SSIDs:	W9TJP-7 W9TJP-2 W9TJP W9TJP-10

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.