Comment:	145.550MHz 145.550/SR9JK
Location:	50°29.75' N 19°24.00' E - locator JO90QL88AX - show map 1.5 km Northwest bearing 307° from Zawiercie, Powiat zawierciański, Silesian Voivodeship, Poland [?] 4.4 km East bearing 79° from Poręba, Powiat zawierciański, Silesian Voivodeship, Poland 37.3 km Northeast bearing 45° from Katowice, Silesian Voivodeship, Poland 58.7 km Northwest bearing 322° from Kraków, Lesser Poland Voivodeship, Poland
Last position:	2025-08-29 00:29:37 UTC (3d 21h44m ago) 2025-08-29 02:29:37 CEST local time at Zawiercie, Poland [?]
Altitude:	349 m
Course:	250°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SQ9RD-9>APDR16 via TCPIP*,qAC,T2DENMARK
Positions stored:	8
Other SSIDs:	SQ9RD-7 SQ9RD-5 SQ9RD-1 SQ9RD SQ9RD-10

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.