Comment:	SharkRF openSPOT4
Location:	39°53.80' N 75°21.30' W - ตำแหน่ง FM29HV75JE - show map 739.6 m ตะวันตกเฉียงใต้ bearing 216° มาจาก Swarthmore, Delaware County, Pennsylvania, United States [?] 3.1 km ตะวันตกเฉียงใต้ bearing 241° มาจาก Morton, Delaware County, Pennsylvania, United States 145.6 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Brooklyn, Kings County, New York, United States 146.0 km ตะวันตกเฉียงใต้ bearing 232° มาจาก New York City, New York, United States
Last position:	2025-11-27 01:02:38 UTC (12d 12h42m ago) 2025-11-26 20:02:38 EST เวลาท้องถิ่น Swarthmore, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	N3GSD-9>APOSB4 via N3GSD,C4FM*,qAS,N3GSD
Positions stored:	1402
Other SSIDs:	N3GSD N3GSD-Y N3GSD-1 N3GSD-7

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.