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 VK4ADF-B - show graphs
Comment: 70cm Voice (D-Star) 438.12500MHz -7.0000MHz
Location: 26°36.45' S 153°00.32' E - locator QG63MJ04PE - show map
598.0 m Northeast bearing 62° from Twin Waters, Sunshine Coast, Queensland, Australia [?]
5.0 km Northeast bearing 66° from Nambour, Sunshine Coast, Queensland, Australia
95.6 km North bearing 359° from Brisbane, Brisbane, Queensland, Australia
115.1 km North bearing 355° from Logan City, Logan, Queensland, Australia
Last position: 2025-04-05 22:58:57 UTC (34d 22h7m ago)
2025-04-06 08:58:57 AEST local time at Twin Waters, Australia [?]
Altitude: 3 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: VK4ADF-B>APDG02 via TCPIP*,qAC,VK4ADF-BS
Positions stored: 20
Other SSIDs: VK4ADF-9 VK4ADF-5 VK4ADF-DP VK4ADF-10 VK4ADF-1 VK4ADF-9 VK4ADF-7 VK4ADF-i
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