e.pie
Pre-takeoff checklist
Just picked this up and tested it with my handheld, it works perfectly and costs less than 1/4 of the purpose built cables I've seen around aviation retailers.
http://www.amazon.com/gp/product/B003VWZJEQ/ref=oh_details_o03_s00_i00?ie=UTF8&psc=1
And if you still need to use a headset on that plug just grab one of these.
http://www.amazon.com/Hosa-YPP111-i...8&qid=1396143928&sr=8-1&keywords=1/4+splitter
Video of it in action.
https://www.youtube.com/watch?v=6s215gC2aqU
http://www.amazon.com/gp/product/B003VWZJEQ/ref=oh_details_o03_s00_i00?ie=UTF8&psc=1
And if you still need to use a headset on that plug just grab one of these.
http://www.amazon.com/Hosa-YPP111-i...8&qid=1396143928&sr=8-1&keywords=1/4+splitter
Video of it in action.
https://www.youtube.com/watch?v=6s215gC2aqU