Ben and I flew to Perth last month to attend the Hear For You mentoring program for deaf kids in Western Australia.
It’s a 5 hour flight from Sydney to Perth - I normally hate flying long flights because I can’t hear the announcements (freak out when pilot says anything, think we’re going to crash); can’t watch TV (no captions); can’t listen to the radio (I’m deaf remember); can’t read a newspaper (too big for economy!); and get bored of my book after 3 hours of reading.
So had readied myself for torture.

I am a nervous flyer. All the captain has to do is murmur "It's a beautiful day outside, and we're 20 minutes from Sydney." and because I can never quite hear clearly what the announcements say, I'll freak out, thinking "What did he say?? Did he say we are going to crash??!! Oh my god, we're all going to die!" And then wonder why everyone else starts reading the newspaper and ordering beer. Delightful.
We were flying Virgin Blue which is budget, so you have to pay to watch TV if you want it. After we settled in, and took off, they made an announcement that the credit card payment machines attached to the back of the headrests were broken, so they were going to give everyone free TV for the whole flight.
Everyone whooped and cheered, except me, because I thought I wasn’t going to be able to hear anything, so would be left out yet again.
But then I thought, geez, if it’s 5 hours of free TV and movies, I’m going to have a go. I’ll just watch the pictures if I have to – that will be better than just being bored out of my mind.
I held up the headphones to my hearing aid and cochlear implant and tried to follow the TV – I could hear it, but it was so static-ey and unclear, it was really disappointing. On a whim, I decided to try the ‘t-switch’ on both hearing aid and cochlear implant, which shuts out all the background noise, and only picks up the radio signals coming from TV. You have to have special headphones for that, so I didn’t think the Virgin ones would work.
But surprise! They had an operational telecoil built in! No notification anywhere, those stupid dolts. It turned out even Virgin Blue themselves didn’t know their flipping ear phones were built in with telecoil adaptability. Pathetic.
Holding the ear bud up to my ear, suddenly I could hear the audio quite clearly! I turned to Ben going “I can hear it! I can hear it!”

Wrapping my scraf around my head I managed to get the ear bud close enough to the cochlear implant microphone to be able to hear the audio for the TV/movies on the Virgin Blue flight. I sat like this for 5 hours from Perth to Sydney.
Small obstacle was the fact that the headphones provided were ear-bud types. Now that is difficult for cochlear implantees, since the microphone for picking up sound is behind your ear, not in it!
Ben said: “Why don’t you try sticking it to your microphone?” and I’m like “With what??”
In the end we wrapped a scarf around my head, and I sat like that for the whole 5 hours, and was able to watch TV and hear it perfectly.
December 1, 2009 at 6:32 am
Terrific!
I recently flew to Europe and back and would have welcomed the diversion to sound. I haven’t bothered even when I had hearing – bad movies, not interested in the music etc. Sudoku is the thing for me.
But next time I’ll try that out!
Yay!
JC
December 2, 2009 at 6:34 am
Hi Kate!
I’m confused: Did you have your HA & CI set to T (telecoil) or to M (microphone)?
Telecoils are generally a disaster on aircraft because of the 400 Hz power wiring, producing a nasty whine — Much worse than the 60 Hz (50 Hz in Oz?) and multiple harmonic hum from power wiring.
In any case, do you have a direct audio input adapter for your Freedom 3G & your hearing aid? That is, by far, the best way to connect external sources. In fact, you may even want a MAP/program for DAI optimized for music.
By the way, do you have current shorting (42 virtual electrodes) enabled? It’s not been released to the US yet (awaiting FDA approval); but I’m not sure if it has been released in Australia yet.
[By the way, my girlfriend has had her N24 implant with Freedom 3G upgrade for six years now & loves it! Jen's been bugging me to get my CI; and I told her I'll get mine when she goes bilateral. We may even go Johns Hopkins (JHU) together, as she had Dr John Niparko -- the top CI surgeon in the world -- before; and I would use Dr Charles Limb, who is easily in the top ten.]~
December 3, 2009 at 6:03 am
had the telecoil for both hearing aid and cochlear implant set to the t-switch, and could hear really well!
I have the personal audio cable for the cochlear implant, but dont use it so much anymore after hearing about a guy’s C.I being zapped from electrical surge. It stopped working! Oh the fear!
December 3, 2009 at 6:07 am
That happened to Sara Gould, too: She hacked a cord, and popped her 30 day old MedEl Opus2 processor.
In any case, you have a spare processor (or at least you should, as the better CI centers order two processor kits); and the warranty will cover it. The input is (or at least should be) isolated &/or protected by diodes.
December 4, 2009 at 2:02 am
Yeeks! Always ues an isolated cable for TV and for any non-battery powered audio device. A lot of times there will be a very high voltage with respect to earth ground (here in the US it can be 60 to 70 Volts AC on the same output line as the audio). So be careful…)
I made a kit for my phone (link below), but then one of my blog readers told me about a cable that came with her phone
http://deafmanblog.blogspot.com/2009/04/nl-31-97-ci-to-cell-phone-solution.html)
http://deafmanblog.blogspot.com/2009/04/nl-0032-ci-to-cell-phone-update.html
December 2, 2009 at 12:48 pm
Hey there Kate !
You look pretty cool in your scarf
I have had pretty good luck with the audio on international flights between the USA and China (United Air lines, Korean Air, China Air). I plug directly from my Freedom 4 to the air-craft’s audio jack (using an isolated cable). Never tried the t-coil …
oh-oh…and on this next, I know I’ll look like a “too-picky-kinda-guy” (sorry!) but I’m an electronics engineer, so please forgive me
You said the t-coil “picks up the radio signals” …. actually it picks up the audio generated magnetic field created by the ear-buds or headset speakers…. most every headset will work with a t-coil if you can pump up the volume levels.
The magnetic field is still in the audio range (20 Hz to 20 KHz).. Radio Frequency waves are above 20 KHz
Aircraft do run on a 400Hz power system (right in the audio range! yeeks! ) but I’ve never set to t-coil on an aircraft. I’ll have to try it sometime
Cheers,
…dan…
December 2, 2009 at 4:28 pm
@Dan:
Not only can you hear the 400~ whine on an aircraft through your T-coils, but also both the even & odd harmonics caused by the B-H curve in the magnetic materials used in the generators, transformers, and motors.
Even when operated in the linear region of the B-H curve, you still have harmonics generated from the non-linearity of the magnetic dipoles “flipping over.” Couple that with the fact that typical power system magnetic design calls for operating at Φ(sat) = 10% (magnetic flux densities @10% saturation); and you have the recipe for T-coil ambient reception at 400, 800, 1200~ & so on while in an aircraft.
What is important is that this same EMI occurs on the ground, but at 60 cycles and harmonic multiples thereof… And this is why neckloops and (all-but high wattage) room loop systems are a #FAIL.
Dan, per chance, are you also a Ham radio operator, too?
Dan Schwartz
Cherry Hill, NJ
(ex-) WB2UBQ
December 4, 2009 at 1:52 am
Hello Mr. S.,
I’m not a Ham operator (never could hear the morse code part of the test, although I’ve designed, programmed and constructed some devices to decode CW!), but I do hold a general class.
I’ve taught lots of classes on RF, worked for ABC at one time, and then for a company that makes everything from military combat man-packs to commercial transmitters. Now I just run my own engineering company. What fun
you can e-mail me @ info@sanjosetest.com
December 9, 2009 at 6:09 am
*repeats to self* “…t-coil picks up the audio generated magnetic field created by the ear-buds or headset speakers…”
got it!
ta Dan C!
December 9, 2009 at 6:30 am
Hahahahhah **chortle**
thanks for the smile Kate !
…dan…
December 2, 2009 at 4:12 pm
@Dan!
You’re the 9th Engineer I’ve met with a CI; and the 6th EE (all men). But of the nine Engineers, seven of the other eight have AB; and the other (a woman P.E. #FAIL in Virginia) has a MedEl. But, you’re the first Engineer I’ve run across with a Nuke.
December 3, 2009 at 3:14 am
I currently have 2 HAs. I use a noise reducing headset and use the seat plug to listen to audio. I plan to use this after my CI, which will take place in January.
Byron from Denver
December 12, 2009 at 8:02 am
Hi Kate,
I’ve just come across your blog. Its fantastic, and has really really helped me prepare for my CI op on 22nd Dec.
I have a blog too, but your writing is brilliant! I hope mine can eventually be as good as this one.
Love the writing, love the story and humour. And thank you for the info too. Massive help.
Bryony
December 30, 2009 at 7:19 am
Bry, you underestimate your analytical & writing abilities: Your CI blog is quite good; and I wouldn’t hesitate to send someone considering a CI to read it.~
January 3, 2010 at 3:16 am
Hi Kate! I found your blog after you visited my blog (http://www.cindydyer.wordpress.com). I talked with my editor, Barbara Kelley, about profiling people outside of the U.S. in a future issue of our Hearing Loss Magazine. She said “go for it,” and I’m now contacting you! Would you be interested? We profile Abbie Cranmer last year after I found her blog (http://contradica.blogspot.com/). Her blog essentially became the article and the credit was all hers. I’m envisioning that, if you’re interested, it could work the same way with your profile. I wouldn’t be able to photograph you, unfortunately, given how far we are, so I would depend on you to provide photographs to illustrate the article. Many that you use on the blog would work if there are high resolution versions available! If you’re interested, please e-mail me at dyerdesign@aol.com and we’ll discuss it further!
Cindy from Virginia
January 3, 2010 at 11:07 am
Kate,
Hearing Loss Magazine is the print publication of the Hearing Loss Association of America (HLAA, formerly SHHH 1979-2006). In fact, there is even a SHHH branch in Australia.
I know Cindy personally, and vouch for both her and for HLAA.
Dan Schwartz
Cherry Hill, New Jersey
Member, Delaware Valley (Philly area) Gen-X Chapter.
January 5, 2010 at 12:51 am
Kate.
I subscribe to HLAA! Look forward to seeing your article in a future issue.