Comment:	openSPOT4
Location:	38°58.54' N 75°30.62' W - ตำแหน่ง FM28FX84SD - show map 6.9 km ตะวันออกเฉียงใต้ bearing 122° มาจาก Felton, Kent County, Delaware, United States [?] 8.2 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Harrington, Kent County, Delaware, United States 101.2 km ตะวันออก bearing 110° มาจาก Baltimore, City of Baltimore, Maryland, United States 112.5 km ใต้ bearing 195° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-06-20 12:22:11 UTC (172d 3h20m ago) 2025-06-20 08:22:11 EDT เวลาท้องถิ่น Felton, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KC3SNR-9>APOSB4 via KB2KBD,C4FM*,qAS,KB2KBD
Positions stored:	2

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.