Source callsign:	DS4WOC-S
Comment:	440 Voice 432.60000MHz +0.0000MHz
Location:	33°26.36' N 126°52.71' E - locator PM33KK55KK - show map 34.0 km East bearing 103° from Jeju, Jeju, South Korea [?] 52.0 km East bearing 93° from Gaigeturi, Jeju, South Korea
Last position:	2023-08-14 22:19:52 UTC (111d 14h27m ago) 2023-08-15 07:19:52 KST local time at Jeju, South Korea [?]
Altitude:	3 m
Last path:	DS4WOC-S>APDG01 via TCPIP*,qAC,DS4WOC-GS
Positions stored:	3
Others sourced by DS4WOC-S:	DS4WOC C

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.