In an attempt at CYA, you changed your dumb@$$ statement to:
"Ahh so you mean AT&T has a higher signal strength than Verizon?
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Before you try to "one-up" me, know this: I retired after a long, successful career in microelectronics R&D and engineering.
And, I got my Ham license in 1980 -- when even Techs had to r/s Morse @ 5 wpm -- and I designed and built a lot of my own gear.
So don't try to bull$#!+ me by switching from receiver (iPhone) to transmitters (AT&T & Verizon) to cover your dumb @$$.
This isn’t rocket science guys. This is very simple measurements.
Where are the measurements so that we can make comparisons?
If there are no measurements, this entire discussion is just silly.
“So don’t try to bull$#!+ me by switching from receiver (iPhone) to transmitters (AT&T & Verizon) to cover your dumb @$$. “
I bet you’re a good engineer if you think cell phones don’t have transmitters.