Comment:	73 from FM19
Location:	39°07.71' N 77°14.53' W - ตำแหน่ง FM19JD00WU - show map 6.7 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Montgomery Village, Montgomery County, Maryland, United States [?] 8.7 km ตะวันตก bearing 258° มาจาก Redland, Montgomery County, Maryland, United States 31.4 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Washington, D. C., Washington, D.C., United States 57.1 km ตะวันตก bearing 252° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-07 22:23:35 UTC (32m56s ago) 2025-12-07 17:23:35 EST เวลาท้องถิ่น Montgomery Village, United States [?]
Altitude:	133 m
Last path:	KC3TBC-7>API52 via DSTAR*,qAR,KC3TBC-B
Positions stored:	146
Other SSIDs:	KC3TBC-B KC3TBC

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.