Comment:	K3MMM Portable
Location:	39°42.78' N 77°21.70' W - ตำแหน่ง FM19HR61OC - show map 3.1 km ตะวันตก bearing 288° มาจาก Emmitsburg, Frederick County, Maryland, United States [?] 10.8 km ตะวันออกเฉียงเหนือ bearing 23° มาจาก Thurmont, Frederick County, Maryland, United States 79.6 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Baltimore, City of Baltimore, Maryland, United States 95.1 km เหนือ bearing 343° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-06-07 20:08:48 UTC (35d 6h50m ago) 2025-06-07 16:08:48 EDT เวลาท้องถิ่น Emmitsburg, United States [?]
Device:	AB0WV: PinPoint
Last path:	K3MMM-1>APIN21 via TCPIP*,qAC,T2TEXAS
Positions stored:	25
Other SSIDs:	K3MMM-8 K3MMM-10 K3MMM-7 K3MMM-9
Last heard a station directly:	2025-03-25 00:17:58 UTC (110d 2h41m ago)

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.