Comment:	70cm MMDVM Voice (C4FM) 446.25000MHz +0.0000MHz, WA3RF_Pi-Star_ND
Location:	38°59.40' N 76°54.60' W - ตำแหน่ง FM18NX07TO - show map 9.1 km ตะวันออกเฉียงใต้ bearing 128° มาจาก White Oak, Montgomery County, Maryland, United States [?] 10.9 km ตะวันออกเฉียงใต้ bearing 120° มาจาก Kemp Mill, Montgomery County, Maryland, United States 15.2 km ตะวันออกเฉียงเหนือ bearing 46° มาจาก Washington, D. C., Washington, D.C., United States 42.1 km ตะวันตกเฉียงใต้ bearing 218° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-20 18:10:59 UTC (6d 11h45m ago) 2025-06-20 14:10:59 EDT เวลาท้องถิ่น White Oak, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	WA3RF-N>APDG03 via TCPIP*,qAC,WA3RF-NS
Positions stored:	58
Other SSIDs:	WA3RF-D WA3RF-Y

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.