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 Radiosond - show graphs
Map loading...
Source callsign: VK4TEC
Comment: Radiosonde Auto-RX 401.500 MHz
Location: 27°21.04' S 153°13.52' E - locator QG62OP75AU - show map - static map
9.0 miles East bearing 100° from Shorncliffe, Brisbane, Queensland, Australia [?]
9.8 miles East bearing 102° from Sandgate, Brisbane, Queensland, Australia
14.6 miles Northeast bearing 56° from Brisbane, Brisbane, Queensland, Australia
46.6 miles North bearing 344° from Gold Coast, Queensland, Australia
Last position: 2018-02-14 18:38:30 EST (69d 12h46m ago)
2018-02-15 09:38:30 AEST local time at Shorncliffe, Australia [?]
Altitude: 25121 ft
Course: 82°
Speed: 19 MPH
Last path: VK4TEC>APRS via TCPIP*,qAC,T2EISBERG
Positions stored: 2
Others sourced by VK4TEC: <type> Ra ADSB-RX BAD_STORM CHASE M4853195 M4953127 M5013477 N1033656 N1033657 N1033682 N1033698 N1033704 N1033728 N1113521 N1113531 N1113554 N1113557 N1113558 N1113559 N1113560 N1113562 N1133241 N1133244 N1133859 N1133861 N1133871 N1133872 N1133880 N1133881 N1133924 N1133944 N1133949 N1134151 N1143074 N1213342 N1243124 N1253194 N1333149 N1333153 N1333155 N1333157 N1333162 N1333163 N1333164 N1333166 N1333167 N1333168 N1333435 N1333446 N1353067 REDFEST WXBalloon
Stations near current position of Radiosond - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N13332445.4 miles 240°2018-04-07 19:43:00 N36300845.8 miles 7°2018-04-11 14:38:30
N10336736.1 miles 113°2018-03-31 15:04:10 N10336406.4 miles 262°2018-04-08 19:33:34
N36301536.6 miles 251°2018-04-09 01:18:00 M48533837.3 miles 254°2018-04-08 13:35:00
VK4ZUK-R7.6 miles 272°2018-04-14 21:29:12 VK4ZUK-DP7.6 miles 272°2018-04-14 21:30:33
N13332357.9 miles 287°2018-03-30 20:39:10 N10333308.0 miles 255°2018-04-07 13:25:31
VK4EA8.7 miles 253°2018-04-14 19:09:08 N37102108.9 miles 105°2018-04-11 21:29:30
N10336798.9 miles 107°2018-04-01 15:09:40 vk4ea-i9.4 miles 255°2018-03-30 20:45:34
N10336419.8 miles 119°2018-03-31 21:13:30 VK4VSI9.9 miles 182°2018-04-08 04:53:25
vk4vsi-9-i9.9 miles 181°2018-04-22 19:38:36 N103371210.0 miles 332°2018-03-30 15:14:30
VK4BDM-810.1 miles 267°2018-04-23 01:07:17 DW647910.2 miles 268°2018-04-25 08:23:44
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