Location:	49°55.99' N 14°30.60' E - locator JN79GW13EW - show map 402.1 m Southwest bearing 210° from Psáry, Středočeský Kraj, Czech Republic [?] 4.3 km North bearing 16° from Jílové u Prahy, Středočeský Kraj, Czech Republic 18.4 km South bearing 160° from Prague, Hlavní Mesto Praha, Czech Republic 150.8 km Southeast bearing 131° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
Last position:	2025-07-17 21:50:05 UTC (8d 18h51m ago) 2025-07-17 23:50:05 CEST local time at Psáry, Czech Republic [?]
Altitude:	352 m
Device:	Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path:	DO4ZZK>APLRT1 via WIDE1-1,qAO,OK0BNH-1
Positions stored:	266
Other SSIDs:	DO4ZZK-15 DO4ZZK-2 DO4ZZK-5 DO4ZZK-11 DO4ZZK-9

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.

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.