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 SR7ULD-B - show graphs
Map loading...
Comment: 440 Voice 439.55000MHz +7.6000MHz
Location: 51°46.47' N 19°30.35' E - locator JO91SS05QV - show map - static map
2.4 miles Northeast bearing 45° from Łódź, Łódź Voivodeship, Poland [?]
7.9 miles East bearing 76° from Konstantynów Łódzki, Powiat pabianicki, Łódź Voivodeship, Poland
71.3 miles Southwest bearing 244° from Warsaw, Masovian Voivodeship, Poland
Last position: 2018-10-06 05:57:51 EDT (16d 4h20m ago)
2018-10-06 11:57:51 CEST local time at Łódź, Poland [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SR7ULD-B>APDG02 via TCPIP*,qAC,SR7ULD-BS
Positions stored: 5
Other SSIDs: SR7ULD-DP SR7ULD-R
APRS igate – Statistics for 2018-10:
Position packets sent to APRS-IS: 4 – show map
Stations near current position of SR7ULD-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SR7ULD B0.0 yards 0°2018-10-06 05:57:41 SR7ULD-R0.0 yards 0°2018-10-06 05:55:28
SR7LDZ B74.2 yards 237°2018-10-22 10:06:07 SR7LDZ-B74.2 yards 237°2018-10-22 10:06:17
SP7FP-100.4 miles 254°2018-10-22 10:02:51 SQ7AYZ B1.3 miles 69°2018-10-08 14:28:53
SQ7AYZ-B1.3 miles 69°2018-10-08 14:29:03 SR7UAL B1.3 miles 69°2018-10-21 07:45:06
SR7UAL-B1.3 miles 69°2018-10-21 07:45:16 SR7UAL-R1.3 miles 69°2018-10-21 17:16:59
439.075-L1.3 miles 70°2018-10-22 10:12:30 SR7UVL B1.3 miles 70°2018-10-22 10:13:41
SR7UVL-B1.3 miles 70°2018-10-22 10:13:26 T2POLC1.4 miles 224°2018-10-22 10:05:52
SP7EZD1.4 miles 223°2018-10-22 10:14:41 SP7EZD-101.4 miles 223°2018-10-22 10:14:05
145.675-L1.4 miles 267°2018-10-22 10:11:11 SP7QPD-21.5 miles 138°2018-10-20 06:56:32
SQ7NHR1.6 miles 153°2018-10-22 07:32:19 SP7Q-41.8 miles 308°2018-10-19 10:46:12
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