Source callsign:	YS1DG
Comment:	IPSC2-C-America MMDVM 147.7800@-0.6 MHz
Location:	13°42.95' N 89°16.47' W - ตำแหน่ง EK53IR71BT - show map 4.4 km เหนือ bearing 7° มาจาก Santa Tecla, La Libertad, El Salvador [?] 6.0 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Antiguo Cuscatlán, La Libertad, El Salvador 9.9 km ตะวันตก bearing 287° มาจาก San Salvador, San Salvador, El Salvador 13.5 km ตะวันตก bearing 261° มาจาก Soyapango, San Salvador, El Salvador
Last position:	2025-12-10 01:41:16 UTC (5m31s ago) 2025-12-09 19:41:16 CST เวลาท้องถิ่น Santa Tecla, El Salvador [?]
Last path:	YS1DG>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	1
Other SSIDs:	YS1DG-C YS1DG-5 YS1DG-1 YS1DG-10

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.