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 HB9TF-2 - show graphs
Map loading...
Comment: ,/W2433.550MHz
Location: 46°30.69' N 9°51.57' E - locator JN46WM32DS - show map - static map
380.5 yards South bearing 165° from Celerina, Bezirk Maloja / Distretto di Maloggia, Graubünden, Switzerland [?]
1.3 miles Northeast bearing 47° from Saint Moritz, Bezirk Maloja / Distretto di Maloggia, Graubünden, Switzerland
79.1 miles Northeast bearing 24° from Milan, Province of Milan, Lombardy, Italy
85.4 miles Southeast bearing 133° from Zürich, Bezirk Zürich, Zurich, Switzerland
Last position: 2018-03-01 11:33:22 EST (166d 20h27m ago)
2018-03-01 17:33:22 CET local time at Celerina, Switzerland [?]
Device: KA2DDO: YAAC (software)
Last path: HB9TF-2>APJYC1 via TCPIP*,qAC,T2NUERNBG
Positions stored: 8
Other SSIDs: HB9TF HB9TF-1 HB9TF-8
Last heard a station directly: 2018-03-01 08:27:34 EST (166d 23h33m ago)
Stations near current position of HB9TF-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HB3XPA-125.1 yards 325°2018-08-04 12:12:53 HB3XPA59.7 yards 250°2018-08-04 12:30:23
HB3XPA-12498.2 yards 117°2018-08-15 06:52:16 HB9TF0.4 miles 211°2018-08-08 15:15:23
HB9TF-10.4 miles 210°2018-07-31 09:25:10 HB9HAT1.2 miles 217°2018-08-06 13:34:38
HB3XPA-72.2 miles 26°2018-08-07 03:08:49 HB9GIE7.9 miles 38°2018-08-14 04:02:28
HB9DSN-1010.1 miles 278°2018-08-08 10:19:20 HB9FPO-Y15.7 miles 143°2018-07-31 02:56:47
HB9FPO15.9 miles 144°2018-08-14 02:29:41 IZ2UUF-716.4 miles 176°2018-07-17 06:27:28
HB9OK4-R16.4 miles 146°2018-08-14 12:49:48 HB9OK4 C16.4 miles 146°2018-08-14 12:50:25
HB9OK4-C16.4 miles 146°2018-08-14 12:50:35 IW2FOG-H016.7 miles 177°2018-08-15 09:00:22
IW2FOG16.9 miles 179°2018-08-15 09:00:06 P153051318.7 miles 57°2018-08-09 22:46:26
IZ2UUF-919.0 miles 181°2018-08-15 06:15:48 IZ2UUF-1119.2 miles 181°2018-08-15 08:38:56
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.
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