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 HB9RMM-4 - show graphs
Map loading...
Comment: APRS Voyager Test Digi Arni, U=13.5V, T=17.5C.
Location: 46°46.04' N 8°38.05' E - locator JN46HS64CD - show map - static map
2.4 miles Southwest bearing 231° from Silenen, Uri, Uri, Switzerland [?]
3.6 miles South bearing 192° from Erstfeld, Uri, Uri, Switzerland
41.6 miles South bearing 175° from Zürich, Bezirk Zürich, Zurich, Switzerland
73.9 miles Southeast bearing 137° from Basel, Basel-Stadt, Basle-Ville, Switzerland
Last position: 2021-01-01 17:31:14 EST (59d 16h9m ago)
2021-01-01 23:31:14 CET local time at Silenen, Switzerland [?]
Device: Microsat
Last path: HB9RMM-4>APMI0A via WIDE1-1,WIDE2-1,qAR,HB9ZG-2 (good)
Positions stored: 26
Other SSIDs: HB9RMM-5 HB9RMM-7
Last heard a station directly: 2021-01-01 08:41:22 EST (60d 59m ago)
Stations near current position of HB9RMM-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
HB/UR-0314.3 miles 63°2021-03-01 06:23:34 HB/UR-0604.9 miles 27°2021-02-07 06:22:57
R37108606.1 miles 249°2021-02-19 20:17:00 HB/UR-0446.4 miles 177°2021-03-02 07:07:00
HB9JA-116.8 miles 8°2021-03-02 09:18:11 HB/UR-0267.5 miles 111°2021-02-28 07:35:24
HB9AK-28.4 miles 123°2021-03-02 09:40:39 DW28178.5 miles 138°2021-03-02 09:32:40
HB/UR-0358.7 miles 104°2021-02-28 08:27:25 HB3YCD-78.9 miles 187°2021-03-02 06:39:56
HB9CF-18.9 miles 197°2021-03-02 09:37:57 R36604219.8 miles 338°2021-02-20 20:41:00
R366077010.8 miles 272°2021-02-16 08:14:00 HB/NW-00810.9 miles 314°2021-02-20 10:13:26
HB9CJD-711.0 miles 114°2021-02-28 07:49:28 HB/NW-00511.0 miles 303°2021-02-20 04:37:07
R366075211.1 miles 169°2021-02-17 08:25:30 DW572111.2 miles 114°2021-03-02 09:32:41
R365104211.2 miles 43°2021-02-17 22:31:30 HB9BHU-111.7 miles 309°2021-02-20 10:21:19
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