Originally Posted by ttimbo
I don't think so...there's no aerial signal processing
, as far as I can determine. I'm not sure about the IP5, but previous IPs had some aerial attenuation when the Apple ear phones are connected.
All you are getting with this accessory over a cable is "neatness"
This is not true (at least with earlier adapters). The snap in does allow the phone to use the shark fin and significantly improves reception.