Comment:	aprs.fi for iOS
Location:	38°37.00' N 76°55.10' W - ตำแหน่ง FM18MO98TA - show map 2.0 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Waldorf, Charles County, Maryland, United States [?] 2.3 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Saint Charles, Charles County, Maryland, United States 32.6 km ใต้ bearing 162° มาจาก Washington, D. C., Washington, D.C., United States 79.4 km ใต้ bearing 200° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-08 10:30:30 UTC (153d 59m ago) 2025-08-08 06:30:30 EDT เวลาท้องถิ่น Waldorf, United States [?]
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	38°
ความเร็ว:	69 km/h
Last path:	WB3AZH-7>aprs.fi via aprsfi-iOS
Positions stored:	6
Other SSIDs:	WB3AZH-10 WB3AZH-9 WB3AZH-i

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.