Callsign:	YS1RM
Comment:	SharkRF openSPOT4
Location:	13°41.29' N 89°14.49' W - lokaator EK53JQ15AD - show map 1.7 km Põhja peiling 358° from Antiguo Cuscatlán, La Libertad, El Salvador [?] 4.3 km Idast peiling 73° from Santa Tecla, La Libertad, El Salvador 5.9 km Läände peiling 269° from San Salvador, San Salvador, El Salvador 11.0 km Edelasse peiling 242° from Soyapango, San Salvador, El Salvador
Last position:	2025-08-01 09:22:03 UTC (4d 11h41m ago) 2025-08-01 03:22:03 CST local time at Antiguo Cuscatlán, El Salvador [?]
Altitude:	970 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	YS1RM>APOSB4 via TCPIP*,qAC,T2DENMARK
Positions stored:	4972
Last heard a station directly:	2024-08-27 23:39:03 UTC (342d 21h24m ago)

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.