Source callsign:	DS1TTM-S
Comment:	440 Voice 439.40000MHz -7.8000MHz
Location:	37°30.51' N 126°56.21' E - locator PM37LM22KA - show map 7.1 km Northeast bearing 61° from Kwangmyŏng, Gyeonggi, South Korea [?] 7.6 km Southwest bearing 209° from Seoul, Seoul, South Korea 19.1 km East bearing 71° from Incheon, Incheon, South Korea
Last position:	2023-01-23 14:31:01 UTC (314d 22h50m ago) 2023-01-23 23:31:01 KST local time at Kwangmyŏng, South Korea [?]
Altitude:	3 m
Last path:	DS1TTM-S>APDG01 via TCPIP*,qAC,DS1TTM-GS
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.