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APRS station DO4MAC-11 - show graphs
Comment: DO4MAC Lora Tracker 433.775MHz Bat=4.15V 95%
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025-08-11
Location: 52°57.75' N 5°32.68' E - locator JO22SX51IA - show map
6.8 km East bearing 106° from Workum, Sûdwest Fryslân, Friesland, Netherlands [?]
8.3 km Northeast bearing 51° from Koudum, Sûdwest Fryslân, Friesland, Netherlands
78.9 km Northeast bearing 34° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
136.2 km Northeast bearing 32° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-12-27 03:13:33 UTC (3d 20h53m ago)
2025-12-27 04:13:33 CET local time at Workum, Netherlands [?]
Altitude: 2 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DO4MAC-11>APLRT1 via WIDE1-1,qAR,PE2ETE-10 (good)
Positions stored: 1431
Other SSIDs: DO4MAC-10 DO4MAC-i DO4MAC-6 DO4MAC-12
Last heard a station directly: 2025-11-12 09:07:52 UTC (48d 14h59m ago)
Stations which heard DO4MAC-11 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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