Callsign:	YS1RM
Megjegyzés:	SharkRF openSPOT4
Hely:	13°41.68' N 89°14.21' W - lokátor EK53JQ16NR - térkép nézet 2.4 km Észak irány 10° tól Antiguo Cuscatlán, La Libertad, El Salvador [?] 5.0 km Északkelet irány 67° tól Santa Tecla, La Libertad, El Salvador 5.4 km Nyugat irány 276° tól San Salvador, San Salvador, El Salvador 10.2 km Délnyugat irány 244° tól Soyapango, San Salvador, El Salvador
Utolső pozíció:	2025-10-06 01:46:34 UTC (1d 14h25m ezelőtt) 2025-10-05 19:46:34 CST helyi idő Antiguo Cuscatlán, El Salvador [?]
Magasság:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Utolsó útvonal:	YS1RM>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	4974

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.