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APRS station DL4SDR-4 - show graphs
Comment: SNR=+5dB RSSI=-77db
Location: 49°29.88' N 9°46.01' E - locator JN49VL29AM - show map
0.5 miles Northwest bearing 321° from Bad Mergentheim, Baden-Württemberg, Germany [?]
2.3 miles West bearing 276° from Igersheim, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
56.1 miles Northeast bearing 28° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
64.5 miles Southeast bearing 131° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2024-05-19 13:16:11 EDT (1d 3h7m ago)
2024-05-19 19:16:11 CEST local time at Bad Mergentheim, Germany [?]
Altitude: 709 ft
Last telemetry: 2023-08-03 12:19:11 EDT (291d 4h4m ago) – show telemetry
press: 983 hPa, temp: 23.600 C, hum: 0 %, QNH: 1008.500 hPa, batt: 93 %
 track     -     -     -     -     -     -     - 
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DL4SDR-4>APLRT1 via WIDE1-1,qAO,DB0WTH-12 (good)
Positions stored: 4274
Packet rate: 19 seconds between packets on average during 77 seconds.
This station is transmitting packets at a high rate, which can cause congestion in the APRS network.
Other SSIDs: DL4SDR-1 DL4SDR-9 DL4SDR-43 DL4SDR-7 DL4SDR-3 DL4SDR-5 DL4SDR-27 DL4SDR-10 DL4SDR-12 DL4SDR-99 DL4SDR-14 DL4SDR-77 DL4SDR-88 DL4SDR-8 DL4SDR-28 DL4SDR-29 DL4SDR-6 DL4SDR-48 DL4SDR-2 DL4SDR-26 DL4SDR-47 DL4SDR-25 DL4SDR-44 DL4SDR-40 DL4SDR-23 DL4SDR-42 DL4SDR-22 DL4SDR-11
Stations near current position of DL4SDR-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DL4SDR-93.2 yards 90°2024-05-19 13:27:58 DL4SDR-533.5 yards 75°2024-04-23 13:11:29
DN4MGH-1040.4 yards 78°2024-04-23 12:56:53 DL4SDR-145.0 yards 59°2024-05-20 12:31:24
DL4SDR-4368.9 yards 126°2024-05-10 15:24:33 SJMTK0.6 miles 159°2024-05-19 10:02:17
DK4SDR-100.9 miles 164°2024-05-20 16:20:52 DK4SDR-70.9 miles 165°2024-05-20 11:20:49
DK4SDR-110.9 miles 165°2024-04-25 13:20:55 DK4SDR-20.9 miles 165°2024-04-29 16:27:30
DL4NM-91.0 miles 153°2024-05-19 11:38:16 DL4AAS-31.0 miles 101°2024-05-20 16:19:07
DB0MGH-101.4 miles 51°2024-05-12 16:20:44 DB0MGH-121.4 miles 51°2024-04-29 01:33:19
ER-DB0MGH1.4 miles 52°2024-05-20 16:01:50 DK4SDR-91.6 miles 134°2024-05-20 11:17:31
DD1UR-102.1 miles 337°2024-05-20 16:22:03 DL4AAS-22.2 miles 98°2024-05-20 16:19:07
DL4AAS-112.4 miles 102°2024-05-13 10:59:36 DL4AAS-142.4 miles 103°2024-05-20 16:14:37
Stations which heard DL4SDR-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DB0WTH-12 1 2024-05-19 13:16:11 2024-05-19 13:16:11 JN49VL > JN49VJ 6.7 miles 158° 2024-05-19 13:16:11
DK4SDR-10 2 2024-05-19 13:14:54 2024-05-19 13:15:50 JN49VL > JN49VL 0.9 miles 164° 2024-05-19 13:15:50
DD1UR-10 1 2024-05-19 13:16:11 2024-05-19 13:16:11 JN49VL > JN49UM 2.1 miles 337° 2024-05-19 13:16:11

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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