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APRS station SP7XJH-7 - show graphs
Comment: Lora tracker @1k2 434.855 P=4.94V
Location: 51°49.76' N 19°22.49' E - locator JO91QT49XA - show map
5.0 km East bearing 78° from Aleksandrów Łódzki, Powiat zgierski, Łódź Voivodeship, Poland [?]
10.8 km Northwest bearing 324° from Łódź, Łódź Voivodeship, Poland
14.0 km Northeast bearing 53° from Lutomiersk, Powiat pabianicki, Łódź Voivodeship, Poland
116.1 km North bearing 9° from Częstochowa, Częstochowa, Silesian Voivodeship, Poland
Last position: 2025-07-15 07:28:30 UTC (7d 5m ago)
2025-07-15 09:28:30 CEST local time at Aleksandrów Łódzki, Poland [?]
Altitude: 172 m
Course: 204°
Speed: 85 km/h
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: SP7XJH-7>APLOX1 via WIDE1-1,qAR,SP7TWA-10 (good)
Positions stored: 2539
Other SSIDs: SP7XJH-D SP7XJH-10
Stations which heard SP7XJH-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - 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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