ADS-B 1090 MHz Planefence

Executive Summary

Last update: Jan 01, 2026 23:59:07 AKST
Maximum distance from 61.132°N, -149.921°E: 2.0 nm
Only aircraft below 3,000 ft are reported
Data extracted from 155,638 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 local ground level, which is 30 ft MSL.
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
0	A4CF16	N409LM		AIR METHODS	2026-01-01 05:30:07 AKST	2026-01-01 05:32:23 AKST	1,220 ft AGL	0.73 nm
1	AB19D9	N814SS		HILCORP EQUIPMENT	2026-01-01 07:23:56 AKST	2026-01-01 07:25:23 AKST	1,045 ft AGL	1.33 nm
2	A23EF1	AER902		ALASKA CENTRAL EXPRESS	2026-01-01 07:58:49 AKST	2026-01-01 08:00:06 AKST	945 ft AGL	0.72 nm
3	AA11D3	SRY1105		ASAERO	2026-01-01 08:21:48 AKST	2026-01-01 08:22:53 AKST	995 ft AGL	0.06 nm
4	A02C49	AER64		ALASKA CENTRAL EXPRESS	2026-01-01 08:36:51 AKST	2026-01-01 08:38:01 AKST	945 ft AGL	0.87 nm
5	A9087F	SRY1101		ASAERO	2026-01-01 08:46:36 AKST	2026-01-01 08:47:34 AKST	1,045 ft AGL	0.15 nm
6	A23783	AER903		ALASKA CENTRAL EXPRESS	2026-01-01 09:11:23 AKST	2026-01-01 09:12:49 AKST	945 ft AGL	0.03 nm
7	A24DCD	AER144		ALASKA CENTRAL EXPRESS	2026-01-01 09:13:38 AKST	2026-01-01 09:14:53 AKST	820 ft AGL	0.65 nm
8	A0665B	AER904		ALASKA CENTRAL EXPRESS	2026-01-01 09:37:40 AKST	2026-01-01 09:38:57 AKST	745 ft AGL	0.6 nm
9	A4D9CC	N411WA		GUARDIAN FLIGHT	2026-01-01 09:39:25 AKST	2026-01-01 09:40:43 AKST	920 ft AGL	0.33 nm
10	A242A8	AER145	ANC-ADQ-ANC	ALASKA CENTRAL EXPRESS	2026-01-01 10:07:11 AKST	2026-01-01 10:08:25 AKST	870 ft AGL	0.69 nm
11	A48E8A	N393GF		EVERBANK NA	2026-01-01 10:16:02 AKST	2026-01-01 10:16:59 AKST	1,270 ft AGL	0.54 nm
12	A6B8E1	N532LM		CORSAIR TWO	2026-01-01 10:30:54 AKST	2026-01-01 10:31:55 AKST	1,170 ft AGL	0.48 nm
13	A54E71	SVX42		SECURITY AVIATION	2026-01-01 11:00:31 AKST	2026-01-01 11:01:14 AKST	1,070 ft AGL	0.85 nm
14	A06A12	AER65		ALASKA CENTRAL EXPRESS	2026-01-01 11:42:03 AKST	2026-01-01 11:43:17 AKST	1,120 ft AGL	0.56 nm
15	A24A16	AER970		ALASKA CENTRAL EXPRESS	2026-01-01 12:19:38 AKST	2026-01-01 12:20:58 AKST	795 ft AGL	0.22 nm
16	A86E3F	N642SF		COASTAL RECOVERY	2026-01-01 12:29:09 AKST	2026-01-01 12:30:46 AKST	545 ft AGL	0.21 nm
17	AA158A	SRY1107		ASAERO	2026-01-01 13:58:33 AKST	2026-01-01 13:59:37 AKST	1,170 ft AGL	0.47 nm
18	AA11D3	SRY1103		ASAERO	2026-01-01 14:39:39 AKST	2026-01-01 14:40:47 AKST	1,045 ft AGL	0.26 nm
19	AB19D9	N814SS		HILCORP EQUIPMENT	2026-01-01 14:40:35 AKST	2026-01-01 14:40:48 AKST	520 ft AGL	1.93 nm
20	A2DE28	RVV84		REEVE ALEUTIAN AIRWAYS	2026-01-01 14:47:49 AKST	2026-01-01 14:49:34 AKST	620 ft AGL	0.43 nm
21	A453E6	N3780L		CROPPER RYAN DEVON	2026-01-01 15:37:39 AKST	2026-01-01 15:37:53 AKST	1,370 ft AGL	2.0 nm
22	A3F75C	N35497		FOX AIRCRAFT	2026-01-01 15:41:23 AKST	2026-01-01 15:43:07 AKST	720 ft AGL	0.68 nm
23	AC86EE	RYA906		RYAN AIR SERVICES	2026-01-01 15:48:08 AKST	2026-01-01 15:49:15 AKST	1,545 ft AGL	0.34 nm
24	A2DE28	RVV84		REEVE ALEUTIAN AIRWAYS	2026-01-01 16:10:12 AKST	2026-01-01 16:11:24 AKST	995 ft AGL	0.42 nm
25	ABF499	N87GF		REACH AIR MEDICAL	2026-01-01 17:47:59 AKST	2026-01-01 17:50:06 AKST	920 ft AGL	0.13 nm
26	A4CF16	N409LM		AIR METHODS	2026-01-01 18:34:10 AKST	2026-01-01 18:36:19 AKST	495 ft AGL	0.09 nm

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.

Planefence

Show aircraft in range of PANC Plane Fence ADS-B station for a specific day