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APRS station SP7BIG-7 - show graphs
Location: 51°45.81' N 19°30.69' E - locator JO91SS13JF - show map
3.4 km Northeast bearing 64° from Łódź, Łódź Voivodeship, Poland [?]
9.8 km Northwest bearing 294° from Andrespol, Powiat łódzki wschodni, Łódź Voivodeship, Poland
115.0 km Southwest bearing 244° from Warsaw, Masovian Voivodeship, Poland
Last position: 2025-08-25 11:48:43 UTC (7d 2h28m ago)
2025-08-25 13:48:43 CEST local time at Łódź, Poland [?]
Speed: 54 km/h
Device: BTECH: UV-PRO (ht)
Last path: SP7BIG-7>APBTUV via SP7PGK-15*,WIDE2-1,qAS,SP7RB-10 (good)
Positions stored: 347
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.
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