Comment:	SharkRF openSPOT4
Location:	39°08.13' N 76°32.07' W - ตำแหน่ง FM19RD52UM - show map 1.2 km ตะวันออก bearing 112° มาจาก Green Haven, Anne Arundel County, Maryland, United States [?] 4.2 km ตะวันตกเฉียงใต้ bearing 213° มาจาก Riviera Beach, Anne Arundel County, Maryland, United States 18.5 km ใต้ bearing 159° มาจาก Baltimore, City of Baltimore, Maryland, United States 148.4 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-06-05 12:00:19 UTC (20d 5h4m ago) 2025-06-05 08:00:19 EDT เวลาท้องถิ่น Green Haven, United States [?]
Altitude:	16 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KR3LC>APOSB4 via TCPIP*,qAC,T2UKRAINE
Positions stored:	50
Other SSIDs:	KR3LC-9

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.