Comment:	70cm MMDVM Voice (C4FM) 446.52500MHz +0.0000MHz, N3CAL_Pi-Star_ND
Location:	38°14.40' N 76°25.80' W - ตำแหน่ง FM18SF87JO - show map 3.6 km ตะวันออกเฉียงใต้ bearing 145° มาจาก Lexington Park, Saint Mary's County, Maryland, United States [?] 9.0 km ใต้ bearing 166° มาจาก Solomons, Calvert County, Maryland, United States 89.9 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Washington, D. C., Washington, D.C., United States 117.8 km ใต้ bearing 172° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-08-13 22:16:05 UTC (298d 2h49m ago) 2024-08-13 18:16:05 EDT เวลาท้องถิ่น Lexington Park, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	N3CAL-N>APDG03 via TCPIP*,qAC,N3CAL-NS
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.