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 HB9SDB-7 - show graphs
Map loading...
Comment: SharkRF openSPOT2
Location: 47°13.55' N 8°39.73' E - locator JN47HF94LE - show map - static map
2.4 miles Northwest bearing 302° from Richterswil / Dorfkern, Bezirk Horgen, Zurich, Switzerland [?]
2.5 miles Northwest bearing 308° from Richterswil / Richterswil (Dorfkern), Bezirk Horgen, Zurich, Switzerland
11.1 miles Southeast bearing 152° from Zürich, Bezirk Zürich, Zurich, Switzerland
65.2 miles Southeast bearing 144° from Freiburg, Regierungsbezirk Freiburg, Baden-Württemberg, Germany
Last position: 2020-11-02 14:26:16 EST (22d 1h25m ago)
2020-11-02 20:26:16 CET local time at Richterswil / Dorfkern, Switzerland [?]
Last path: HB9SDB-7>APOSW via HB9SDB,C4FM*,qAS,HB9SDB (good)
Positions stored: 3509
Other SSIDs: HB9SDB HB9SDB-9 HB9SDB-B HB9SDB-DP HB9SDB-R
Stations near current position of HB9SDB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
PS-HB9DR13.2 yards 90°2020-11-24 15:02:53 PS-HB9SDB13.2 yards 90°2020-11-24 15:02:33
HB9DR-113.2 yards 90°2020-11-24 15:45:23 HB9EGP-70.4 miles 82°2020-11-03 18:37:32
HB1AG0.6 miles 62°2020-10-28 13:22:14 HB9GNI-92.4 miles 287°2020-11-16 04:41:15
HB3XRV2.5 miles 124°2020-11-24 11:14:35 HB3XRV-DP2.5 miles 124°2020-11-24 05:58:07
MARCO2-152.9 miles 300°2020-11-24 15:51:52 HB3XUX-N3.1 miles 358°2020-11-22 10:55:59
HB3XUX-DP3.1 miles 358°2020-11-16 11:29:03 LGW1773.1 miles 342°2020-11-23 10:53:48
LGW1783.2 miles 341°2020-11-23 10:53:48 HB9GHP-i3.2 miles 125°2020-11-16 02:29:24
HB9VQY-103.4 miles 354°2020-11-07 18:34:10 HB9MTL3.5 miles 76°2020-10-27 13:47:45
HB3XUX-R3.7 miles 8°2020-11-23 15:15:25 LGW1763.8 miles 339°2020-11-23 10:53:48
HB9GZA-93.9 miles 123°2020-11-19 09:16:11 HB9GZA3.9 miles 122°2020-11-24 13:59:53
Stations which heard HB9SDB-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
HB9SDB 2 2020-11-01 13:39:31 2020-11-02 14:26:16 JN47HF > JN47HF 101.8 yards 188° 2020-11-02 14:26:16

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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