Source callsign:	YM2UDM
Comment:	M=3.3 MARMARA DENIZI
Location:	40°50.01' N 28°10.00' E - lokaator KN40CU00AA - show map 23.4 km Kagusse peiling 130° from Marmaraereğlisi, Tekirdağ, Turkey [?] 27.9 km Lõunasse peiling 190° from Silivri, Istanbul, Turkey 68.7 km Läände peiling 253° from İstanbul, Istanbul, Turkey 103.9 km Loodesse peiling 314° from Bursa, Bursa, Turkey
Last position:	2025-08-09 02:18:09 UTC (22m34s ago) 2025-08-09 05:18:09 +03 local time at Marmaraereğlisi, Turkey [?]
Last path:	YM2UDM>APNU19 via QUAKE7-7,qAR,YM1KTC-10
Positions stored:	1
Others sourced by YM2UDM:	010415-01 081558-01 081756-01 090045-01 101712-01 280231-01

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.