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 SP9PLK - show graphs
Map loading...
Comment: PZK OT-12 SP9PLK 145.525MHz sp9plk.org.pl
Location: 50°05.61' N 19°57.95' E - locator JO90XC52VK - show map - static map
2.3 miles East bearing 72° from Kraków, Lesser Poland Voivodeship, Poland [?]
8.4 miles Northeast bearing 29° from Sidzina, Powiat krakowski, Lesser Poland Voivodeship, Poland
8.9 miles North bearing 21° from Libertów, Powiat krakowski, Lesser Poland Voivodeship, Poland
43.0 miles East bearing 105° from Katowice, Silesian Voivodeship, Poland
Last position: 2018-12-15 16:30:58 EST (15h18m ago)
2018-12-15 22:30:58 CET local time at Kraków, Poland [?]
Altitude: 977 ft
Device: Unknown: Unknown
Last path: SP9PLK>APRS via TCPIP*,qAC,T2SP
Positions stored: 8
Stations near current position of SP9PLK - show more
callsign distance last heard - EST      callsign distance last heard - EST
SQ9ATK-1313.3 yards 90°2018-11-20 12:31:12 SR9WXR13.3 yards 90°2018-12-16 07:32:01
SR9EC76.1 yards 238°2018-12-16 07:40:02 PS-SR9EMC142.5 yards 235°2018-12-16 07:01:03
SP9SVP-180.4 miles 121°2018-11-25 15:32:44 SP9PAP-70.7 miles 126°2018-12-15 11:53:15
SP9XWB B0.9 miles 192°2018-12-16 07:39:53 SP9XWB-B0.9 miles 192°2018-12-16 07:40:03
EPKC1.2 miles 120°2018-12-16 07:27:14 SQ9PBS-101.3 miles 173°2018-12-16 07:39:09
SQ9WTF-151.3 miles 271°2018-12-03 19:32:38 SQ9WTF-51.4 miles 271°2018-12-09 14:08:35
SQ9ZAY-11.5 miles 224°2018-12-16 07:26:50 SQ9IAW-181.5 miles 77°2018-11-27 07:22:53
SQ9ZAY-91.5 miles 218°2018-12-16 07:48:31 SP9PAP-51.8 miles 101°2018-12-16 06:24:54
SQ8JMZ-101.9 miles 204°2018-12-08 15:08:34 SQ9ZAY-141.9 miles 203°2018-12-16 06:09:11
VA3WBA-72.1 miles 94°2018-11-30 09:13:03 SP9BIG2.1 miles 301°2018-12-13 18:16:39
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.
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