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 ZR1RTG-5 - show graphs
Comment: http://aprsdroid.org/
Location: 33°58.75' S 18°50.47' E - locator JF96KA04WX - show map
5.5 km Southwest bearing 205° from Stellenbosch, Western Cape, South Africa [?]
25.0 km Northwest bearing 320° from Grabouw, Western Cape, South Africa
32.6 km South bearing 201° from Noorder-Paarl, Western Cape, South Africa
39.0 km East bearing 99° from Cape Town, Western Cape, South Africa
Last position: 2025-06-18 12:31:42 UTC (2d 1h21m ago)
2025-06-18 14:31:42 SAST local time at Stellenbosch, South Africa [?]
Altitude: 161 m
Device: Open Source: APRSdroid (app, Android)
Last path: ZR1RTG-5>APDR16 via TCPIP*,qAC,T2UK
Positions stored: 3
Other SSIDs: ZR1RTG-9 ZR1RTG-8
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