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08-28-2021, 02:32 PM
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Join Date: Feb 2005
Location: Victoria B.C.
Posts: 1,537
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I find it absolutely amazing the technology that they can package into such a small space and including rechargeable battery.
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08-29-2021, 07:10 AM
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Join Date: Nov 2009
Location: Boston
Posts: 279
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Piperj3...as you say, the telecoil is required. OK, but please confirm/explain, where does the electromagnetic transmitted signal come from? Is it emf energy from the headphone speakers? If so, I wonder how effectiveness varies with different headphones, anr and non anr.
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08-29-2021, 07:38 AM
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Join Date: Nov 2014
Location: Hinckley, Ohio
Posts: 2,930
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Telecoil was originally developed for hearing aids to improve sound quality when using land-line telephones; hence, the name Telecoil. Now with Bluetooth cell phones, the audio is “streamed” directly to the hearing aid and Telecoil is not required.
Telecoil is essentially a half-winding of a transformer with other half-winding being the voice coil in the headset speaker. EMF inductance transfers signal from one winding to the other.
I have only used Telecoil hearing aids with ANR headset. I would imagine that non-ANR would work well also, but you would not have the double effect of noise reduction. The ANR headset cancels background noise, and then when using Telecoil, the hearing aids microphone is muted, so the hearing aid essentially becomes an ear plug that blocks sound from entering the ear canal.
Flying is largely visual, but to truly enjoy, the ability to clearly communicate with passengers, hear radio, and not be droned-out by engine noise enhances the experience.
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Jim Stricker - EAA #499867
PPL/ASEL 1970 - Sport Pilot since 2007
80 hrs Flying Aeronca Chief 11AC N86203
1130 hrs Flying 46 Piper J-3 Cub N6841H
Bought Flying RV-12 #120058 Oct 2015 with 48TT - Hobbs now 850 
LSRM-A Certificate 2016 for RV-12 N633CM
Special Thanks... EJ Trucks - USN Crew Chief A-4 Skyhawk
MJ Stricker (Father - CFI) - USAAF 1st Lt. Captain B-17H
Last edited by Piper J3 : 08-29-2021 at 07:42 AM.
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08-29-2021, 09:26 AM
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Join Date: Nov 2009
Location: Boston
Posts: 279
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Piperj3, right, that's what I thought. Thanks. A friend was discussing hearing aids and mentioned that his audiologist did not think hearing aids would work with headsets...that he would have to remove the AIDS while flying. I guess the audiologist did not factor in the old telecoil possibility.
This topic should be in the general section and might even be a good article in Sport Aviation or Kitplanes.
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04-30-2023, 07:08 PM
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Join Date: Jan 2019
Location: Vaca Moo Airport - TA37 in EAST TEXAS
Posts: 1,867
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Quote:
Originally Posted by Norman CYYJ
My problem with the in ear headset is that I need the hearing aids to correct for the frequency loss. The ground controller was now a female and I could only make out maybe one out of ten words. !
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Only hearing 1 out of 10 of her words is why I'm still with my girlfriend !!
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Sadly sold my RV-8 however still trying to enjoy life by living on my airport with FREE campsites & facilities for ALL visiting pilots to enjoy www.facebook.com/VacaMooAirport/ while my next airplane recently purchased finally arrives !!!!
Exempt by 3 out of the 10 ways but I still donated.
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05-01-2023, 03:40 PM
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Join Date: Jan 2016
Location: Richmond VA, USA
Posts: 703
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In-ear headset
I wear hearing aids (behind the ear). When I fly, I just switch them out for my Quiet Technology Halos. This has worked great for me. Caveats that I can think of are (a) not everyone likes in-ear, it's a subjective thing, and (b) I don't need a ton of frequency boosting; people who do need that probably need hearing aids under headphones.
I will say that if you ARE able to use the in-ear headsets, I think they are just a better mousetrap than headphones. My next pair will probably be a CQ, as they advertise here, a buddy really likes his, and I've had trouble getting maintenance support lately from Quiet Technology for a wire that I broke.
Quote:
Originally Posted by Check6
Disclaimer....I do not wear hearing aids. But just a thought, have you tried the CQ headset in the ear headsets? I would reach out to them and see what they are doing with pilots that wear hearing aids. It may be worth a try and they stand behind the product that if it does not work they will take it back. They are excellent to deal with and it is an outstanding product. It's like all the other stuff we use in these planes it takes a little trial and error to make it perfect for us. They are a VAF advertiser as well.
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N929JA, 2007 RV-9A
Based W96: New Kent International Aerodrome
(near Richmond, VA USA)
2023 Dues Paid
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05-02-2023, 08:59 AM
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Join Date: Jun 2005
Location: Cedar Park, TX
Posts: 3,454
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Quote:
Originally Posted by Dugaru
My next pair will probably be a CQ, as they advertise here, a buddy really likes his, and I've had trouble getting maintenance support lately from Quiet Technology for a wire that I broke.
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Doug,
When you are ready to switch, I'll have a headset for you. And I'm not aware of anyone ever having a problem getting support from CMW 
__________________
Scott Card
CQ Headset by Card Machine Works
CMW E-Lift
RV8 Building - fuselage / showplanes canopy. Last 90% reboot
RV-9A N4822C built flew 15yrs 2200+hrs.
VAF Advertiser
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05-04-2023, 05:41 PM
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Join Date: Feb 2015
Location: Bendigo, Australia
Posts: 155
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Quote:
Originally Posted by Radioflyer
Piperj3, right, that's what I thought. Thanks. A friend was discussing hearing aids and mentioned that his audiologist did not think hearing aids would work with headsets...that he would have to remove the AIDS while flying. I guess the audiologist did not factor in the old telecoil possibility.
This topic should be in the general section and might even be a good article in Sport Aviation or Kitplanes.
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With my earlier hearing aids I had to remove them - they couldn’t cope with the feedback - but my current aids with higher processing speeds work just fine. However, I use the telecoil setting for all the reasons others have outlined. It gives the best performance by far.
Jack
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05-04-2023, 06:26 PM
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Join Date: Apr 2022
Location: Saint Johns, FL
Posts: 135
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I'm a relatively new hearing aid user.... Phonak Marvel M-90's for a couple years now. I'm a rusty pilot and haven't flown since I've had them more than a few times. I didn't really have any feedback issues with them under my old flightcom headset, but mostly I ended up just taking them off and turning the volume up. Felt like they were inside the ear cup but not a of of extra room so I wasn't sure how well they'd be picking up the sounds inside the cup. Was looking for something with a bit bigger cup.
It never even dawned on me to try the t-coil!
To date, I use the t-coil through an FM receiver with a neck loop, to hear the audio system at church.... but otherwise I have not run into a single place to use it. My phone at work is a landline but it doesn't power it...and no other phones I have do it. Never found a looped room either.
Anyway, I'll have to give it a try in the headset!
oh...any suggestions for headsets you like that fit over the ear well enough to include the behind the ear aids?
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05-04-2023, 10:32 PM
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Join Date: Oct 2010
Location: Phoenix, AZ
Posts: 3,393
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Amazon has over the counter in-ear hearing aids that are essentially just amplifiers for $100 or less. They seem to work well with my Bose A-20 and A-30.
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