Comment:	145.225 Mhz
Location:	50°06.37' N 18°54.29' E - ตำแหน่ง JO90KC85OL - show map 9.8 km เหนือ bearing 359° มาจาก Czarków, Powiat pszczyński, Silesian Voivodeship, Poland [?] 11.6 km เหนือ bearing 8° มาจาก Radostowice, Powiat pszczyński, Silesian Voivodeship, Poland 19.0 km ตะวันตกเฉียงใต้ bearing 207° มาจาก Katowice, Silesian Voivodeship, Poland 72.2 km ตะวันตก bearing 272° มาจาก Kraków, Lesser Poland Voivodeship, Poland
Last position:	2025-05-17 14:19:50 UTC (28d 4h43m ago) 2025-05-17 16:19:50 CEST เวลาท้องถิ่น Czarków, Poland [?]
Last telemetry:	2024-12-06 11:39:14 UTC (190d 7h24m ago) – show telemetry V_Batt: 3.710 VDC
Device:	OpenGD77: OpenGD77
Last path:	SP9WD-7>APOG77 via OK0BDL-2*,WIDE2-1,qAR,SR9WXM
Positions stored:	1462
Other SSIDs:	SP9WD-10 SP9WD SP9WD-9

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.