Comment:	70cm MMDVM Voice (C4FM) 433.10000MHz +5.0000MHz, K4MMJ_Pi-Star_RPT
Location:	38°20.04' N 77°20.07' W - ตำแหน่ง FM18HI90UD - show map 11.5 km ตะวันออก bearing 73° มาจาก Fredericksburg, City of Fredericksburg, Virginia, United States [?] 11.7 km ตะวันออก bearing 85° มาจาก Falmouth, Stafford County, Virginia, United States 67.5 km ตะวันตกเฉียงใต้ bearing 203° มาจาก Washington, D. C., Washington, D.C., United States 123.3 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-07 16:02:25 UTC (13m29s ago) 2025-12-07 11:02:25 EST เวลาท้องถิ่น Fredericksburg, United States [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	K4MMJ-R>APDG03 via TCPIP*,qAC,K4MMJ-RS
Positions stored:	15
Other SSIDs:	K4MMJ-9 K4MMJ-Y K4MMJ-10 K4MMJ K4MMJ-N K4MMJ-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.