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 VK4TN-B - show graphs
Map loading...
Comment: 440 Voice 438.92500MHz +0.0000MHz
Location: 21°26.53' S 148°42.62' E - locator QG48IN53FV - show map - static map
29.6 miles Southwest bearing 229° from Walkerston, Mackay, Queensland, Australia [?]
32.6 miles West bearing 267° from Sarina, Mackay, Queensland, Australia
35.4 miles Southwest bearing 236° from Mackay, Mackay, Queensland, Australia
57.5 miles Northeast bearing 48° from Moranbah, Isaac, Queensland, Australia
Last position: 2018-08-31 06:03:36 EDT (174d 20h55m ago)
2018-08-31 20:03:36 AEST local time at Walkerston, Australia [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: VK4TN-B>APDG02 via TCPIP*,qAC,VK4TN-BS
Positions stored: 1
Other SSIDs: VK4TN VK4TN-C VK4TN-N
Stations near current position of VK4TN-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
VK4BQ16.7 miles 184°2019-02-17 19:51:54 VK4RBM B19.1 miles 122°2019-02-22 01:51:27
VK4RBM-B19.1 miles 122°2019-02-22 01:51:37 VK4RBM-319.8 miles 124°2019-02-22 01:50:56
VK4RM-425.1 miles 95°2019-02-22 01:49:17 VK4RM-1325.2 miles 95°2019-02-22 01:57:30
VK4RM-825.2 miles 95°2019-02-17 21:12:42 VK4RM-1025.2 miles 95°2019-02-22 01:53:28
VK4RM-925.2 miles 95°2019-02-19 05:01:59 VK4RSA-329.7 miles 98°2019-02-22 01:51:57
VK4RSA C29.8 miles 97°2019-02-19 03:38:55 VK4RSA-C29.8 miles 97°2019-02-19 03:39:05
VK4RSA B29.8 miles 97°2019-02-19 03:38:35 VK4RSA-B29.8 miles 97°2019-02-19 03:38:45
VK4RSA-R29.8 miles 97°2019-02-15 21:54:09 VK4RSA-529.9 miles 98°2019-01-26 00:27:44
VK4RUS B32.6 miles 87°2019-02-22 01:50:58 VK4RUS-B32.6 miles 87°2019-02-22 01:51:08
VK4JWG-533.6 miles 58°2019-02-11 21:27:44 VK4NB-734.0 miles 90°2019-02-20 01:48:17
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.
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