Comment:	70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, AC3DI_Pi-Star_ND
Location:	40°21.47' N 75°57.10' W - ตำแหน่ง FN20AI55TV - show map 2.7 km เหนือ bearing 352° มาจาก West Reading, Berks County, Pennsylvania, United States [?] 3.2 km ตะวันตกเฉียงเหนือ bearing 320° มาจาก Reading, Berks County, Pennsylvania, United States 80.7 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States 131.3 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-13 20:35:17 UTC (83d 7h23m ago) 2025-04-13 16:35:17 EDT เวลาท้องถิ่น West Reading, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	AC3DI-N>APDG03 via TCPIP*,qAC,AC3DI-NS
Positions stored:	1
Other SSIDs:	AC3DI-D

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.