ADS-B 1090 MHz Planefence

Show aircraft in range of AKoeppern ADS-B station for a specific day

Executive Summary

Last update: Oct 23, 2025 23:59:45 CEST
Maximum distance from 50.272°N, 8.647°E: 3 km
Only aircraft below 13000 ft are reported
Data extracted from 4432145 ADS-B messages received since midnight today
Please note that the reported station coordinates and the center of the circle on the heatmap are rounded for privacy protection. They do not reflect the exact location of the station
A RSS feed of the aircraft detected with Planefence is available at planefence.rss
Additionally, click here to visit Plane Alert: a watchlist of aircraft in general range of the station

Click on the triangle next to the header to show/collapse the section

Flights In Range Table

Click on the Transponder ID to see the full flight information/history (from globe.adsbexchange.com)
Click on the Flight Number to see the full flight information/history (from FlightAware)
Click on the Owner Information to see the FAA record for this plane (private, US registered planes only)
Minimum altitude is the altitude above sea level
See a list of aircraft matching the station's Alert List here
Press the header of any of the columns to sort by that column

No.	Transponder ID	Flight	Flight Route	Airline or Owner	Time First Seen	Time Last Seen	Min. Altitude	Min. Distance	Notified
0	3C56A1	GEC8321	BHX-DUB-FRA	LUFTHANSA CARGO	2025-10-23 04:54:29 CEST	2025-10-23 04:55:01 CEST	7000 ft MSL	1.64 km	yes
1	3C6573	DLH445	ATL-FRA	LUFTHANSA	2025-10-23 06:44:23 CEST	2025-10-23 06:44:57 CEST	8075 ft MSL	0.55 km	yes
2	3C4B35	DLH463	MIA-FRA	LUFTHANSA	2025-10-23 07:22:38 CEST	2025-10-23 07:23:14 CEST	6800 ft MSL	0.32 km	yes
3	3C6570	DLH449	STL-FRA	LUFTHANSA	2025-10-23 07:33:39 CEST	2025-10-23 07:33:50 CEST	8000 ft MSL	2.82 km	yes
4	3C64AD	DLH9HV	FRA-WAW	LUFTHANSA	2025-10-23 07:41:11 CEST	2025-10-23 07:41:18 CEST	12150 ft MSL	2.88 km	yes
5	3C4B33	DLH511	EZE-FRA	LUFTHANSA	2025-10-23 10:28:09 CEST	2025-10-23 10:28:45 CEST	8175 ft MSL	0.25 km	yes
6	3C6672	DLH178	FRA-BER	LUFTHANSA	2025-10-23 10:49:15 CEST	2025-10-23 10:49:26 CEST	12625 ft MSL	0.8 km	yes
7	398566	AFR93RE	CDG-FRA	AIR FRANCE	2025-10-23 11:45:39 CEST	2025-10-23 11:46:13 CEST	6750 ft MSL	1.19 km	yes
8	AE0136	DUKE25		UNITED STATES ARMY	2025-10-23 13:01:24 CEST	2025-10-23 13:02:06 CEST	5725 ft MSL	1.36 km	yes
9	3C4592	BOX451	JFK-FRA	AEROLOGIC	2025-10-23 13:54:52 CEST	2025-10-23 13:55:09 CEST	7175 ft MSL	2.62 km	yes
10	3D2D85	DEPMJ		unknown	2025-10-23 18:22:48 CEST	2025-10-23 18:24:24 CEST	10000 ft MSL	0.21 km	yes
11	AE04AB	DUKE30		UNITED STATES ARMY	2025-10-23 22:19:43 CEST	2025-10-23 22:20:32 CEST	5500 ft MSL	0.25 km	yes

Notes on sound level data

This data is for informational purposes only and is of indicative value only. It was collected using a non-calibrated device under uncontrolled circumstances.
The data unit is "dBFS" (Decibels-Full Scale). 0 dBFS is the loudest sound the device can capture. Lower values, like -99 dBFS, mean very low noise. Higher values, like -10 dBFS, are very loud.
The system measures the RMS of the sound level for contiguous periods of 5 seconds.
'Loudness' is the difference (in dB) between the Peak RMS Sound and the 1 hour average. It provides an indication of how much louder than normal it was when the aircraft flew over.
Loudness values of greater than 16 dB are in red. Values greater than 9 dB are in yellow.
'Peak RMS Sound' is the highest measured 5-seconds RMS value during the time the aircraft was in the coverage area.
The subsequent values are 1, 5, 10, and 60 minutes averages of these 5 second RMS measurements for the period leading up to the moment the aircraft left the coverage area.
One last, but important note: The reported sound levels are general outdoor ambient noise in a suburban environment. The system doesn't just capture airplane noise, but also trucks on a nearby highway, lawnmowers, children playing, people working on their projects, air conditioner noise, etc.

Heatmap

This heatmap reflects passing frequency and does not indicate perceived noise levels
The heatmap is limited to the coverage area of Planefence, for any aircraft listed in the table above

Historical Data

Additional dates may be available by browsing to planefence-yymmdd.html in this directory.