Comment:	70cm MMDVM Voice (C4FM) 439.83750MHz -5.0000MHz, APRS for YSFGateway
Location:	38°44.25' N 77°06.49' W - ตำแหน่ง FM18KR77AA - show map 8.1 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Fort Washington, Prince George's County, Maryland, United States [?] 10.4 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Accokeek, Prince George's County, Maryland, United States 18.6 km ใต้ bearing 200° มาจาก Washington, D. C., Washington, D.C., United States 74.9 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-07-19 18:53:34 UTC (345d 9h11m ago) 2024-07-19 14:53:34 EDT เวลาท้องถิ่น Fort Washington, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	NE4PO-Y>APDG03 via TCPIP*,qAC,NE4PO-YS
Positions stored:	11
Other SSIDs:	NE4PO-10 NE4PO-14 NE4PO-7

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.