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-8 - show graphs
Comment: 43C 1Mv 4.18V If 11.55V 5kmh
Last status: LTE A7670E V9.15s s EngData: 5h 10r Vbat=4.20V Vbus=5.02V Vign=11.53V
Location: 33°56.21' S 18°53.41' E - locator JF96KB65TD - show map
2.2 km East bearing 96° from Stellenbosch, Western Cape, South Africa [?]
26.5 km Northwest bearing 334° from Grabouw, Western Cape, South Africa
26.7 km South bearing 195° from Noorder-Paarl, Western Cape, South Africa
43.1 km East bearing 92° from Cape Town, Western Cape, South Africa
Last position: 2026-01-01 10:44:25 UTC (52s ago)
2026-01-01 12:44:25 SAST local time at Stellenbosch, South Africa [?]
Altitude: 192 m
Course: 203°
Speed: 9 km/h
Device: ZS6EY: EYTraker (tracker)
Last path: ZR1RTG-8>APCLEY via TCPIP*,qAC,APRS-ZA
Positions stored: 145747
Other SSIDs: ZR1RTG-9 ZR1RTG-5
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