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APRS station OK4RS-9 - show graphs
Comment: LoRa APRS Tracker
Last status: Tracker started QRG PL EU RX 434.855MHz 1200bps
Location: 49°44.94' N 13°22.27' E - ตำแหน่ง JN69QR49MR - show map
487.6 m ตะวันตก bearing 289° มาจาก Plzeň, Plzeňský Kraj, Czech Republic [?]
9.3 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Starý Plzenec, Plzeňský Kraj, Czech Republic
12.5 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก Šťáhlavy (St'ahlavy), Plzeňský Kraj, Czech Republic
84.0 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-12-09 16:44:58 UTC (1d 21h12m ago)
2025-12-09 17:44:58 CET เวลาท้องถิ่น Plzeň, Czech Republic [?]
Course: 184°
ความเร็ว: 45 km/h
Last telemetry: 2025-12-09 16:44:58 UTC (1d 21h12m ago) – show telemetry
V_Bat: 3.400 VDC, V_Ext DR:-121 DS:-13.75: 0 VDC DR:-121 DS:-13.00
Device: Damian, SQ2CPA: LoRa APRS
Last path: OK4RS-9>APLRFT via WIDE1-1,WIDE2-1,qAO,OK1VP-10 (good)
Positions stored: 2363
Other SSIDs: OK4RS-12 OK4RS-7 OK4RS-10 OK4RS-6 OK4RS-8
Stations which heard OK4RS-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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