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*
Web station ZL2TCH-4 - show graphs
Comment: iPhone app
Location: 37°44.20' S 175°17.10' E - locator RF72PG43EE - show map
5.2 km North bearing 2° from Hamilton, Hamilton City, Waikato, New Zealand [?]
13.7 km Southeast bearing 124° from Ngaruawahia, Auckland, New Zealand
90.1 km Southeast bearing 157° from Manukau City, Auckland, Auckland, New Zealand
107.0 km Southeast bearing 155° from Auckland, Auckland, Auckland, New Zealand
Last position: 2025-07-06 21:15:21 UTC (14d 21h24m ago)
2025-07-07 09:15:21 NZST local time at Hamilton, New Zealand [?]
Altitude: 32 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed: 0 km/h
Last path: ZL2TCH-4>aprs.fi via aprsfi-iOS
Positions stored: 561
Other SSIDs: ZL2TCH-10 ZL2TCH-7 ZL2TCH-5 ZL2TCH-9
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