4 ms·
> phone mfgs. test the in-use radiation pattern at 3" to 4" from your ear. In other words, exactly how people don't use a phone. In most modern phones the ante
by the_pwner224 7y ago
> phone mfgs. test the in-use radiation pattern at 3" to 4" from your ear. In other words, exactly how people don't use a phone.
In most modern phones the antenna is at the bottom (or at the very least the iPhone and Samsung Galaxy line - but I think also most other). That's a few inches from the ear.
I was a bit surprised to learn this and now keep my phone right-side-up in my pocket, to keep the EM radiation source away from the balls.
- sooheon 7y agoApple also tests at 5mm separation (https://www.apple.com/legal/rfexposure/iphone11,2/en/ https://www.apple.com/legal/rfexposure/iphone11,2/en/).