Source callsign:	YS1RM
Comment:	IPSC2-C-America MMDVM 438.0750@-5.0 MHz
Location:	13°38.67' N 89°10.28' W - ตำแหน่ง EK53JP94KQ - show map 2.0 km ตะวันออกเฉียงใต้ bearing 142° มาจาก San Marcos, San Salvador, El Salvador [?] 5.3 km ใต้ bearing 161° มาจาก San Salvador, San Salvador, El Salvador 10.3 km ใต้ bearing 192° มาจาก Soyapango, San Salvador, El Salvador
Last position:	2025-10-02 13:08:35 UTC (5m33s ago) 2025-10-02 07:08:35 CST เวลาท้องถิ่น San Marcos, El Salvador [?]
Last path:	YS1RM>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	39
Other SSIDs:	YS1RM-1 YS1RM-6 YS1RM-4 YS1RM-7 YS1RM-3 YS1RM-5 YS1RM-9 YS1RM-10 YS1RM YS1RM-15 YS1RM-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.