ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT		ชื่อสถานี		ห่างกัน	ได้ยินล่าสุด - EDT
HK6IOP		20.6 yards 90°	2024-10-14 13:41:07		HK6IOP-5		12.1 miles 2°	2024-10-17 13:30:32
HK6IOP-R		12.4 miles 13°	2024-10-06 12:18:22		HK6IOP B		12.4 miles 13°	2024-10-08 17:22:54
HK6IOP-B		12.4 miles 13°	2024-10-08 17:23:04		HK6IOP C		12.4 miles 13°	2024-10-15 20:33:22
HK6IOP-C		12.4 miles 13°	2024-10-15 20:33:32		HK6IOP-N		12.4 miles 13°	2024-10-15 19:43:40

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.