Source callsign:	YM2UDM
Comment:	M=3.4 YUNANISTAN
Location:	39°58.54' N 23°52.75' E - locator KM19WX54MD - show map 7.9 km Southwest bearing 216° from Sikiá, Nomós Chalkidikís, Central Macedonia, Greece [?] 16.4 km Southwest bearing 213° from Sárti, Central Macedonia, Greece 103.7 km Southeast bearing 130° from Kalamariá, Nomós Thessaloníkis, Central Macedonia, Greece 108.3 km Southeast bearing 133° from Thessaloníki, Nomós Thessaloníkis, Central Macedonia, Greece
Last position:	2026-01-18 05:09:24 UTC (22m46s ago) 2026-01-18 07:09:24 EET local time at Sikiá, Greece [?]
Last path:	YM2UDM>APNU19 via QUAKE7-7,qAR,TA1FL-5
Positions stored:	1
Others sourced by YM2UDM:	011154-01 042250-01 101318-01 161019-01 162140-01 170339-01 180015-01 180327-01

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.