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He says the CR testing is flawed but goes on stating he is not sure if bridging the antenna with a finger detunes the antenna or receiver.

This person has worked in this field for a while dealing with similar problems but he is unable to determine the issue or give insight. He places shame on CR and apple but yet has NO scientific data to support his opinion.

Did I miss something in that blog?
 
He's saying that CR's testing methods were flawed. He, himself, has not tested the iPhone 4 in an appropriate method and even states that he's not saying that their is or isn't a hardware problem.

Basically, he doesn't have the answers but he knows the correct testing methods to determine the problems and by knowing this he is aware that CR's testing methods were incorrect or insufficient.
 
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