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All cell phone towers seem to be aimed toward the ground. I've flown a GA aircraft all around the lower 48, and only get a cell phone signal briefly when flyin
by RNCTX 5y ago
All cell phone towers seem to be aimed toward the ground.
I've flown a GA aircraft all around the lower 48, and only get a cell phone signal briefly when flying directly over a cell tower.
- Fatnino 5y agoNaturally. Why would a cell carrier want to expend energy beaming signal into space? That said, you do get the occasional misaligned antenna or weird bounce off terrain that gets you signal midflight for a minute.
- jcalvinowens 5y agoIt's really regional. I get 5 bars pretty much anywhere below 5000ft in the bay area.
- _moof 5y agoYep, I get signal up to about 3000' AGL where I am.
- supernova87a 5y agoWell, given that the possible range to a cell tower is about 35 km / 20 mi (max, an absolute limitation of how the GSM/timing is done), it's very plausible that even if cell broadcast antennas are generally pointed down + flat with the horizon, you're gonna get some signal from some antenna in the distance.