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 OK9MAD-7 - show graphs
Map loading...
Comment: AVRT5 tracker K 3.86V +23,3C TF
Location: 50°23.34' N 12°45.45' E - locator JO60JJ03VI - show map - static map
3.0 miles Northwest bearing 298° from Abertamy, Karlovarský Kraj, Czech Republic [?]
4.8 miles North bearing 15° from Nejdek, Karlovarský Kraj, Czech Republic
67.8 miles South bearing 165° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
99.3 miles Northeast bearing 48° from Nuremberg, Bavaria, Germany
Last position: 2018-04-27 12:46:13 EDT (30d 12h43m ago)
2018-04-27 18:46:13 CEST local time at Abertamy, Czech Republic [?]
Altitude: 2768 ft
Course: 229°
Speed: 2 MPH
Device: SainSonic: AP510 (tracker)
Last path: OK9MAD-7>APAVT5 via WIDE1-1,WIDE2-1,qAR,DB0ERZ (good)
Positions stored: 197
Other SSIDs: OK9MAD-1 OK9MAD-10
Stations near current position of OK9MAD-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
TS-28B1.6 miles 46°2018-05-19 09:29:18 N32305163.0 miles 353°2018-04-30 15:38:10
N3230516_3.4 miles 7°2018-04-30 15:39:14 EW87714.1 miles 327°2018-05-28 01:26:04
OK1TZL-94.2 miles 209°2018-05-01 05:56:57 OK1TZL-104.2 miles 209°2018-05-08 13:24:07
OK1TZL4.2 miles 209°2018-05-28 01:20:02 OK1TZL-14.2 miles 208°2018-05-27 22:49:13
OK1TZL-24.2 miles 208°2018-05-28 01:03:27 OK1TZL-64.2 miles 208°2018-05-28 00:51:00
OK1TZL-34.9 miles 196°2018-05-28 01:20:06 DM8WP-55.8 miles 274°2018-04-29 11:23:44
DB0ERZ6.7 miles 314°2018-05-28 01:16:26 DB0ERZ-B6.7 miles 314°2018-05-28 01:26:20
DB0ERZ B6.7 miles 314°2018-05-28 01:26:10 DB0ERZ-76.7 miles 314°2018-05-28 01:25:16
DB0ERZ-106.7 miles 314°2018-05-28 01:26:01 ER-DB0ERZ6.7 miles 314°2018-05-28 01:13:16
N32205747.3 miles 136°2018-05-01 09:08:56 N3220574_7.4 miles 135°2018-05-01 09:10:37
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