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 HB9GPU-9B - show graphs
Comment: U=4.20V (100%) /on
Location: 47°10.92' N 9°26.70' E - locator JN47RE33JP - show map
114.1 yards Southeast bearing 125° from Grabs, Wahlkreis Werdenberg, Saint Gallen, Switzerland [?]
1.8 miles Northwest bearing 303° from Buchs, Wahlkreis Werdenberg, Saint Gallen, Switzerland
43.8 miles East bearing 107° from Zürich, Bezirk Zürich, Zurich, Switzerland
93.1 miles Southeast bearing 127° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position: 2025-01-06 20:39:22 EST (25d 23h22m ago)
2025-01-07 02:39:22 CET local time at Grabs, Switzerland [?]
Altitude: 1650 ft
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: HB9GPU-9B>APLRT1 via WIDE1-1,qAR,HB9GPU-11 (good)
Positions stored: 3
Other SSIDs: HB9GPU-11 HB9GPU-17 HB9GPU-47 HB9GPU-97 HB9GPU-90 HB9GPU-10 HB9GPU-98 HB9GPU-13 HB9GPU-93 HB9GPU-57 HB9GPU-51 HB9GPU-18 HB9GPU-94 HB9GPU-19 HB9GPU-14 HB9GPU-8 HB9GPU-33 HB9GPU-9 HB9GPU-4 HB9GPU-7 HB9GPU-3 HB9GPU-2 HB9GPU-1 HB9GPU-15 HB9GPU HB9GPU-29 HB9GPU-28 HB9GPU-24 HB9GPU-27 HB9GPU-12 HB9GPU-99 HB9GPU-20 HB9GPU-53 HB9GPU-61
Stations near current position of HB9GPU-9B - show more
callsign distance last heard - EST      callsign distance last heard - EST
HB9GPU-474.9 yards 318°2025-01-18 11:42:08 HB9GPU-178.4 yards 30°2025-01-23 18:41:19
HB9GPU-938.9 yards 303°2025-01-11 17:47:36 HB9GPU-109.8 yards 318°2025-01-18 06:45:00
HB9GPU-139.8 yards 318°2025-01-16 17:42:39 HB9GPU-5112.8 yards 220°2025-01-11 10:13:20
HB9GPU-1919.1 yards 34°2025-01-05 20:42:57 HB9GPU-9819.8 yards 90°2025-01-17 12:46:36
HB9GPU-9023.9 yards 249°2025-01-18 10:02:02 HB9GPU-1126.7 yards 2°2025-02-01 19:50:16
HB9GPU-5731.1 yards 12°2025-01-11 12:18:04 HB9GPU-9741.5 yards 95°2025-01-18 11:38:42
HB9GPU-18130.8 yards 186°2025-01-10 13:00:17 HB9FUH-71.8 miles 130°2025-01-11 13:52:50
HB9BB-102.5 miles 195°2025-02-01 19:46:41 HB9BB2.5 miles 195°2025-02-01 19:55:55
HB0PJ-133.4 miles 111°2025-02-01 19:59:55 HB0TR-103.4 miles 118°2025-02-01 19:55:34
HB0TR-63.4 miles 117°2025-01-11 13:43:13 HB9TMR-93.9 miles 11°2025-02-01 02:51:39
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