Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station YS1DG-5 - show graphs
Comment: 147.200MHz https://aprsdro
Location: 13°42.10' N 89°13.65' W - locator EK53JQ28QJ - show map
4.6 km West bearing 287° from San Salvador, San Salvador, El Salvador [?]
6.8 km Northwest bearing 315° from San Marcos, San Salvador, El Salvador
9.0 km Southwest bearing 246° from Soyapango, San Salvador, El Salvador
11.1 km Northwest bearing 333° from Panchimalco, San Salvador, El Salvador
Last position: 2025-07-27 17:59:59 UTC (33m22s ago)
2025-07-27 11:59:59 CST local time at San Salvador, El Salvador [?]
Altitude: 754 m
Course: 285°
Speed: 17 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: YS1DG-5>APDR16 via TCPIP*,qAC,T2NUERNBG
Positions stored: 17074
Other SSIDs: YS1DG-DP YS1DG-10 YS1DG-D
Stations which heard YS1DG-5 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS