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 PP5RD-5 - show graphs
Comment: 146.520MHz QEX group
Location: 27°36.62' S 54°06.31' W - locator GG22WJ73JM - show map
20.0 km East bearing 85° from Horizontina, Rio Grande do Sul, Brazil [?]
22.5 km Northeast bearing 36° from Três de Maio, Rio Grande do Sul, Brazil
88.4 km North bearing 348° from Ijuí, Rio Grande do Sul, Brazil
124.3 km Northwest bearing 337° from Cruz Alta, Rio Grande do Sul, Brazil
Last position: 2025-06-06 00:41:10 UTC (2d 7h51m ago)
2025-06-05 21:41:10 -03 local time at Horizontina, Brazil [?]
Altitude: 253 m
Course: 240°
Speed: 9 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: PP5RD-5>APDR16 via TCPIP*,qAC,T2PANAMA
Positions stored: 2890
Other SSIDs: PP5RD-1 PP5RD-D PP5RD-R PP5RD-Y PP5RD PP5RD-7 PP5RD-3 PP5RD-4 PP5RD-10 PP5RD-N
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