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 VK4GMC-9 - show graphs
Comment: MT-RTG
Mic-E message: In service
Last status: MicroTrak FA v1.42
Location: 30°29.68' S 149°38.19' E - locator QF49TM61JG - show map
23.5 km Southwest bearing 217° from Narrabri, Narrabri, New South Wales, Australia [?]
45.5 km Northwest bearing 302° from Boggabri, Narrabri, New South Wales, Australia
116.4 km South bearing 190° from Moree, Moree Plains, New South Wales, Australia
140.0 km Northwest bearing 298° from Tamworth, Tamworth Municipality, New South Wales, Australia
Last position: 2025-12-16 22:16:51 UTC (1d 25m ago)
2025-12-17 09:16:51 AEDT local time at Narrabri, Australia [?]
Altitude: 241 m
Course: 211°
Speed: 0 km/h
Last telemetry: 2025-12-16 22:16:51 UTC (1d 25m ago) – show telemetry
Ch 1: 417, Ch 2: 630, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Byonics: TinyTrak3 (tracker)
Last path: VK4GMC-9>S0R9V8 via VK2RNW-1*,WIDE2-1,qAR,VK2YGV-5 (good)
Positions stored: 72335
Other SSIDs: VK4GMC-8
Stations which heard VK4GMC-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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