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 ZM4A - show graphs
Map loading...
Source callsign: ZL4VM
Comment: Zl4AA Branch 30 Contest Site
Location: 45°54.35' S 170°22.00' E - locator RE54EC42AO - show map - static map
6.9 miles West bearing 252° from Dunedin, Dunedin City, Otago, New Zealand [?]
14.2 miles West bearing 254° from Portobello, Dunedin City, Otago, New Zealand
64.4 miles Southwest bearing 207° from Oamaru, Otago, New Zealand
Last position: 2018-11-14 12:57:44 EST (1m2s ago)
2018-11-15 06:57:44 NZDT local time at Dunedin, New Zealand [?]
Last path: ZL4VM>APAGW via TCPIP*,qAC,T2SYDNEY
Positions stored: 4
Others sourced by ZL4VM: 665 690 690 / 992 915 Z4AA ZL4AA ZL4NAJ ZL4VM/P
Stations near current position of ZM4A - show more
callsign distance last heard - EST      callsign distance last heard - EST
ZL4DK1.5 miles 39°2018-11-14 12:37:33 ZL4DM1.5 miles 65°2018-11-14 12:46:49
ZL4DM-21.5 miles 65°2018-11-14 12:46:59 ZL4RP-92.1 miles 24°2018-11-13 22:31:34
ZL4RMF-92.4 miles 337°2018-11-09 16:06:29 ZL4MD-72.8 miles 359°2018-10-19 21:35:50
ZL4MD-92.8 miles 360°2018-10-25 03:18:04 ZL4MD-DP2.8 miles 358°2018-10-24 22:45:02
ZL4MD2.8 miles 358°2018-11-12 05:30:10 ZL4CB-72.9 miles 360°2018-10-26 01:27:13
ZL4AA6.4 miles 85°2018-11-14 12:57:44 9156.5 miles 47°2018-11-14 12:57:44
RPT-9156.5 miles 47°2018-11-14 12:47:49 ZL4RAE B7.4 miles 61°2018-11-09 15:24:26
ZL4RAE-B7.4 miles 61°2018-11-09 15:24:36 ZL4AA-111.0 miles 81°2018-11-14 12:56:23
RPT-66511.0 miles 81°2018-11-14 12:47:29 DUD11.0 miles 81°2018-11-14 12:47:39
66511.0 miles 81°2018-11-14 12:57:44 RPT-69011.0 miles 55°2018-11-14 12:47:19
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