Comment:	146.520MHz W7JFO on https://aprsdroid.org/
Location:	48°53.00' N 115°02.80' W - ตำแหน่ง DN28LV41JX - show map 624.0 m ตะวันออกเฉียงเหนือ bearing 53° มาจาก Eureka, Lincoln County, Montana, United States [?] 66.5 km ตะวันออกเฉียงเหนือ bearing 34° มาจาก Libby, Lincoln County, Montana, United States 86.3 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Cranbrook, British Columbia, Canada 93.5 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Kalispell, Flathead County, Montana, United States
Last position:	2025-05-26 23:57:23 UTC (26d 9h20m ago) 2025-05-26 17:57:23 MDT เวลาท้องถิ่น Eureka, United States [?]
Altitude:	787 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W7JFO-10>APDR17 via TCPIP*,qAC,T2RDU
Positions stored:	4
Other SSIDs:	W7JFO-9 W7JFO-5 W7JFO-7 W7JFO W7JFO-3

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.