Well, noise 3 seems kinda of common, according to page 231,
SPAM ZONE STATIC ZONE NOISE RATING
City downtown Abandoned building 1
Sprawl downtown Abandoned neighborhood, barrens 2
Major event or advertising blitz Rural area,
abandoned underground area, 3
heavy rain or snow
Commercial area in a city Wilderness, severe storm 4
Commercial area in a sprawl Remote place with satellite access only 5
Massive gathering or during
widespread emergency Remote, enclosed place (cave, desert ruin) 6
Just going to the outskirts of the barrens, being in a heavy rain, or encountering some sort of major even downtown, or going to a commercial area seems like they would come up pretty commonly; we're talking a bout rain In fraggin Seattle, Slot it all! You can write off most of a season where your smartlink bonus isn't working.
And that's the issue, the smartlink or chameleon suit or, well almost anyone of the wireless bonuses, most of those simple items are at a rating 2. Without SOME way to handle noise you are boned. Does slaving your devices to your commlink work? If you get the Fairflight Caliban do you never have to worry about noise?