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 SQ5PTZ-9 - show graphs
Map loading...
Comment: 145.500MHz, EmASR
Location: 51°30.35' N 20°34.05' E - locator KO01GM81CJ - show map - static map
1.1 miles Southeast bearing 152° from Odrzywół, Powiat przysuski, Masovian Voivodeship, Poland [?]
3.6 miles Southwest bearing 236° from Klwów, Powiat przysuski, Masovian Voivodeship, Poland
50.1 miles East bearing 109° from Łódź, Łódź Voivodeship, Poland
53.5 miles South bearing 201° from Warsaw, Masovian Voivodeship, Poland
Last position: 2017-07-11 02:43:04 EDT (10d 13h53m ago)
2017-07-11 08:43:04 CEST local time at Odrzywół, Poland [?]
Altitude: 629 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Device: Open Source: APRSdroid (app, Android)
Last path: SQ5PTZ-9>APDR13 via TCPIP*,qAC,T2HUN
Positions stored: 830
Stations near current position of SQ5PTZ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7483609945.7 miles 37°2017-07-10 20:13:03 PJHC24658.5 miles 239°2017-06-26 03:55:21
SR5RK-B10.2 miles 179°2017-07-21 16:36:13 SR5DRK10.2 miles 179°2017-07-21 16:32:39
SR5RK B10.2 miles 179°2017-07-21 16:36:03 SQ7HGB-1814.7 miles 100°2017-07-14 03:31:14
PLHE246517.7 miles 285°2017-06-28 05:25:20 PVHD246517.7 miles 280°2017-06-27 15:58:09
PSHQ246518.5 miles 206°2017-07-10 12:14:21 SP5CWQ-1819.3 miles 59°2017-07-15 02:05:40
PTHQ146520.5 miles 191°2017-07-10 13:52:15 PQHD146521.7 miles 257°2017-06-27 10:11:22
SP5RE-722.0 miles 274°2017-07-08 17:14:54 SQ5KGV-1822.4 miles 105°2017-07-21 04:07:04
SQ9PPN22.5 miles 134°2017-07-10 05:27:02 SR7UTM B22.6 miles 278°2017-07-21 16:29:12
SR7UTM-B22.6 miles 278°2017-07-21 16:29:22 SQ7OTM-222.6 miles 278°2017-07-21 16:28:45
SP4-222.6 miles 278°2017-07-05 23:24:07 SQ5SUI-922.7 miles 100°2017-07-21 10:47:04
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