Comment:	147.200MHz https://aprsdro
Location:	13°42.09' N 89°08.70' W - ตำแหน่ง EK53KQ28OI - show map 3.8 km ใต้ bearing 169° มาจาก Soyapango, San Salvador, El Salvador [?] 4.7 km ตะวันออก bearing 73° มาจาก San Salvador, San Salvador, El Salvador 6.3 km ตะวันออกเฉียงเหนือ bearing 41° มาจาก San Marcos, San Salvador, El Salvador 10.6 km เหนือ bearing 21° มาจาก Panchimalco, San Salvador, El Salvador
Last position:	2025-12-25 22:27:57 UTC (16s ago) 2025-12-25 16:27:57 CST เวลาท้องถิ่น Soyapango, El Salvador [?]
Altitude:	653 m
Course:	199°
ความเร็ว:	31 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	YS1DG-5>APDR16 via TCPIP*,qAC,T2HUN
Positions stored:	22179
Other SSIDs:	YS1DG-DP YS1DG-C 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.