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Equipment and measurement standards vary. It might not be possible to compare them directly, but for sure, the Boeing 747-8 flight deck is by far...
I was looking for a way to send a PM, but here is the link then, for a video: [MEDIA] You can hear the normally generated tone (mainly below...
Yes, just don't plug anything in to the 3.5mm minijack. I have done that a lot - just enjoying the silence. But that's question: Do ANR really...
"There are two types of combination tones: sum tones whose frequencies are found by adding the frequencies of the real tones, and difference tones...
If you play two tones at the same time, they mix up to create other tones. The best examples are DTMF from telephones, or the similar SELCAL...
At these frequencies it's hard to "tune in" exactly. Maybe mine is a bit lower, but it's up there for sure. Is it the fault og ANR? Or noisy kids...
It's a noisy flight deck, and we still have to be able to hear both ATC and our colleague(s). It would be awesome with something like bluetooth...
Thank you for your feedback. If it only was as simple as to "wear a passive headset". First of all, the local aviation authority requires that...
I got a set of Bose QC20 recently. They really work well but my almost non-existant tinnitus has now become much worse. For this phenomena, I...
My main point here is: There is a chance that although ANR cancels noise at some frequencies, with great success, there also seems to be some...
I work as a pilot. I have almost 15 years to retirement (well, supposedly). I am starting to hear high pitch tones and I am suspecting that ANR...
Here is my opinion: Just got Bose QC20 ANR headphones recently. I have the ANR circuitry suspected of using a 16 kHz pilot tone, possibly similar...
One further experiment I just did after posting that above: Bose Noise cancelling headphones in ears, noise cancelling ON. Not connected to any...
I work as an airline pilot. The big tinnitus is a big no-no here, if it starts affecting your medical (hearing test). Pilots are generally tested...
