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APRS station DK4SM-12 - show graphs
Comment: DK4SM Tracker 145.375 MHZ L20 Bat=0.00V (%)
Location: 51°24.98' N 6°27.34' E - locator JO31FJ49QW - show map
3.5 miles South bearing 188° from Rheurdt, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany [?]
3.8 miles Northeast bearing 26° from Kempen, North Rhine-Westphalia, Germany
39.6 miles Northwest bearing 328° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
93.9 miles Southeast bearing 134° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2024-03-24 06:32:33 EDT (320d 19h ago)
2024-03-24 11:32:33 CET local time at Rheurdt, Germany [?]
Altitude: 1 ft
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DK4SM-12>APLRT1 via WIDE1-1,qAO,DK4SM-10 (good)
Positions stored: 73
Other SSIDs: DK4SM-10 DK4SM-7 DK4SM
Stations near current position of DK4SM-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DK4SM-108.8 yards 165°2025-02-08 00:21:55 DC8TW1.0 miles 293°2025-02-07 23:04:31
DB0LNR-102.1 miles 17°2025-02-08 00:23:21 DB3JO-102.5 miles 189°2025-02-01 17:41:39
DO8TBK-153.2 miles 71°2025-02-08 00:20:07 DK7EM-83.4 miles 149°2025-02-07 17:44:58
DL8EBK-103.6 miles 137°2025-02-07 10:55:19 DL8EBK-73.6 miles 137°2025-02-01 06:49:56
DL5RFK-63.8 miles 205°2025-02-02 07:16:28 DL5RFK-103.9 miles 200°2025-02-08 00:22:36
DL6EAC-54.0 miles 204°2025-02-07 09:26:28 DL6EAC-R4.0 miles 204°2025-01-24 11:51:37
DL6EAC4.0 miles 204°2025-02-07 20:11:05 2114760544.8 miles 58°2025-01-09 07:59:21
EL-DL3EK5.0 miles 104°2025-02-08 00:25:43 DL3MEY-Y5.7 miles 87°2025-01-28 12:46:39
DO9FRA-135.8 miles 341°2025-02-08 00:30:17 DO9FRA-105.8 miles 341°2025-01-11 06:46:04
DO9FRA-25.8 miles 340°2025-01-20 12:21:11 DJ8PB B6.0 miles 182°2025-02-05 08:06:37
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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