Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	39°02.75' N 76°27.43' W - ตำแหน่ง FM19SB50DX - show map 7.2 km เหนือ bearing 22° มาจาก Naval Academy, Anne Arundel County, Maryland, United States [?] 8.1 km เหนือ bearing 22° มาจาก Annapolis, Anne Arundel County, Maryland, United States 30.3 km ตะวันออกเฉียงใต้ bearing 154° มาจาก Baltimore, City of Baltimore, Maryland, United States 149.8 km ตะวันตกเฉียงใต้ bearing 228° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-11-09 10:30:32 UTC (28d 7h5m ago) 2025-11-09 05:30:32 EST เวลาท้องถิ่น Naval Academy, United States [?]
Altitude:	3 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	KB3CAP-B>APDG02 via TCPIP*,qAC,KB3CAP-BS
Positions stored:	1

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.