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 SP4VIT-7 - show graphs
Comment: wopara@gmail.com 57770066 145.400
Mic-E message: Off duty
Location: 53°41.35' N 19°57.88' E - locator JO93XQ55SJ - show map
837.9 m South bearing 181° from Ostróda, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland [?]
11.8 km Southeast bearing 135° from Miłomłyn, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland
113.3 km Southeast bearing 130° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
118.5 km South bearing 198° from Kaliningrad, Kaliningrad, Russia
Last position: 2025-06-23 15:14:06 UTC (12d 16h23m ago)
2025-06-23 17:14:06 CEST local time at Ostróda, Poland [?]
Altitude: 205 m
Course: 194°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: SP4VIT-7>USTQ35 via WIDE1-1,WIDE2-1,qAR,SR4DOS (good)
Positions stored: 129
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