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 VU33GN-7 - show graphs
Comment: https://aprsdroid.org/
Location: 13°07.13' N 80°14.31' E - locator NK03CC88OM - show map
5.4 km North bearing 357° from Chetput, Tamil Nādu, India [?]
5.5 km Northwest bearing 309° from Chennai, Tamil Nādu, India
8.6 km East bearing 75° from Ambattūr, Tamil Nādu, India
Last position: 2025-10-12 05:22:29 UTC (4d 14h36m ago)
2025-10-12 10:52:29 IST local time at Chetput, India [?]
Altitude: 38 m
Course: 128°
Speed: 7 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: VU33GN-7>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 161
Other SSIDs: VU33GN-10
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