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 object PY4RDI B - show graphs
Source callsign: PY4RDI-S
Comment: 70cm Voice (D-Star) 439.10000MHz -5.0000MHz
Location: 20°24.85' S 43°30.26' W - locator GG89FO90LO - show map
2.1 km South bearing 178° from Ouro Preto, Minas Gerais, Brazil [?]
10.0 km Southwest bearing 246° from Mariana, Minas Gerais, Brazil
71.1 km Southeast bearing 141° from Belo Horizonte, Minas Gerais, Brazil
78.5 km Southeast bearing 133° from Contagem, Minas Gerais, Brazil
Last position: 2025-01-26 18:27:09 UTC (15d 11h15m ago)
2025-01-26 15:27:09 -03 local time at Ouro Preto, Brazil [?]
Altitude: 3 m
Last path: PY4RDI-S>APDG01 via TCPIP*,qAC,PY4RDI-GS
Positions stored: 14
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