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 HB9CTB-8 - show graphs
Comment: LoRa Tracker - Bat.: 4.08V
Location: 47°24.40' N 8°28.40' E - locator JN47FJ67TO - show map
2.1 km Northwest bearing 335° from Zürich (Kreis 9) / Altstetten (Zuerich (Kreis 9) / Altstetten), Bezirk Zürich, Zurich, Switzerland [?]
2.7 km North bearing 350° from Zürich (Kreis 9) (Zuerich (Kreis 9)), Bezirk Zürich, Zurich, Switzerland
7.3 km Northwest bearing 308° from Zürich, Bezirk Zürich, Zurich, Switzerland
80.3 km Southeast bearing 144° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position: 2025-06-26 20:22:48 UTC (16d 14h8m ago)
2025-06-26 22:22:48 CEST local time at Zürich (Kreis 9) / Altstetten, Switzerland [?]
Altitude: 500 m
Device: OE5BPA: LoRa Tracker (tracker)
Last path: HB9CTB-8>APLT00 via WIDE1-1,qAO,HB9BXQ-10 (good)
Positions stored: 28
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