Comment:	aprs.fi for iOS
Location:	38°20.10' N 76°30.55' W - ตำแหน่ง FM18RI80VJ - show map 3.8 km เหนือ bearing 358° มาจาก California, Saint Mary's County, Maryland, United States [?] 5.1 km ตะวันตก bearing 291° มาจาก Solomons, Calvert County, Maryland, United States 77.3 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Washington, D. C., Washington, D.C., United States 106.5 km ใต้ bearing 175° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-09-08 02:35:31 UTC (278d 18h37m ago) 2024-09-07 22:35:31 EDT เวลาท้องถิ่น California, United States [?]
Altitude:	7 m
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	K3GGM>APFII0 via WIDE1-1,qAR,W4NRG
Positions stored:	4
Other SSIDs:	K3GGM-2 K3GGM-14 K3GGM-Y K3GGM-7 K3GGM-1 K3GGM-4

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.