Comment:	145.550Mhz FM / SR9CZE
Location:	50°50.05' N 19°07.59' E - locator JO90NU50EE - show map 4.2 km North bearing 2° from Częstochowa, Częstochowa, Silesian Voivodeship, Poland [?] 6.9 km Southwest bearing 246° from Rędziny, Powiat częstochowski, Silesian Voivodeship, Poland 100.4 km Northwest bearing 326° from Kraków, Lesser Poland Voivodeship, Poland 104.5 km South bearing 193° from Łódź, Łódź Voivodeship, Poland
Last position:	2025-08-30 14:48:53 UTC (19d 3h9m ago) 2025-08-30 16:48:53 CEST local time at Częstochowa, Poland [?]
Altitude:	263 m
Course:	251°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	SP9THC-9>APDR10 via WIDE1-1,WIDE2-2,qAR,SR9KFZ
Positions stored:	1975
Other SSIDs:	SP9THC-3 SP9THC

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.