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APRS station DO4ZT-7 - show graphs
Comment: Marcel S21 - LoRa Tracker
Location: 51°07.74' N 13°49.23' E - locator JO61VD80LW - show map
3.8 miles South bearing 188° from Ottendorf-Okrilla, Direktionsbezirk Dresden, Saxony, Germany [?]
4.2 miles West bearing 287° from Radeberg, Saxony, Germany
64.3 miles East bearing 103° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
76.5 miles North bearing 340° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2024-11-21 13:30:55 EST (7m31s ago)
2024-11-21 19:30:55 CET local time at Ottendorf-Okrilla, Germany [?]
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DO4ZT-7>APLRT1 via WIDE1-1,qAO,DO4ZT-10 (good)
Positions stored: 15098
Packet rate: 903 seconds between packets on average during 37027 seconds.
Other SSIDs: DO4ZT-D DO4ZT-10 DO4ZT-H DO4ZT-9 DO4ZT-8 DO4ZT-4 DO4ZT-11
Stations near current position of DO4ZT-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DO4ZT-1021.5 yards 84°2024-11-21 13:28:13 DO4ZT-D21.5 yards 84°2024-11-21 13:36:35
DO4ZT H21.5 yards 84°2024-11-21 13:23:55 DO4ZT-H21.5 yards 84°2024-11-21 13:24:05
DO4ZT-9163.3 yards 82°2024-11-21 10:03:45 DM4WH-91.4 miles 322°2024-10-27 12:50:39
DM4WH1.9 miles 322°2024-11-11 15:57:07 DM4WH-101.9 miles 322°2024-11-16 13:40:15
EDDC2.3 miles 278°2024-11-21 13:20:04 DJ7AL-92.4 miles 242°2024-11-16 08:47:54
DJ7AL-72.4 miles 242°2024-11-15 15:37:09 DJ7AL2.4 miles 242°2024-11-14 15:13:13
DJ7AL D2.4 miles 242°2024-11-16 13:30:46 DJ7AL-D2.4 miles 242°2024-11-16 13:33:16
DJ7AL-102.4 miles 242°2024-11-21 13:31:41 DL5DTL-73.0 miles 244°2024-10-27 15:38:43
DD1MA B4.7 miles 224°2024-11-21 13:34:20 DD1MA-B4.7 miles 224°2024-11-21 13:34:30
DD1MA-D4.7 miles 224°2024-11-21 13:30:00 DD1MA-N4.7 miles 224°2024-11-21 13:34:40
Stations which heard DO4ZT-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DO4ZT-10 1980 2024-10-31 20:03:22 2024-11-21 13:30:55 JO61VD > JO61VD 64.1 yards 155° 2024-11-20 04:24:06

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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