Comment:	aprs.fi iOS
Location:	39°04.19' N 77°10.77' W - ตำแหน่ง FM19JB86KS - show map 6.3 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Potomac, Montgomery County, Maryland, United States [?] 7.2 km ตะวันออก bearing 89° มาจาก Travilah, Montgomery County, Maryland, United States 23.0 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Washington, D. C., Washington, D.C., United States 54.7 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-06 14:14:07 UTC (4d 2h25m ago) 2025-12-06 09:14:07 EST เวลาท้องถิ่น Potomac, United States [?]
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	W3ONE-4>APFII0 via KV3B-1*,WIDE1*,KN4IJF-1*,WIDE2*,qAR,WC4J
Positions stored:	2

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.