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Cell Phone Coverage Map in Upland, CA - By Carrier



Cell phone coverage comments are submitted voluntarily by visitors around the Upland, CA area.

Carrier

Avg Rating

No. of Comments

Towers

Coverage Map

1. Sprint 4 1 Sprint Towers Map
2. T-Mobile 2.2 5 T-Mobile Towers Map
3. Nextel 2 1 Nextel Towers Map
4. Verizon 1.75 8 Verizon Towers Map
5. AT&T 1.2 10 AT&T Towers Map

Coverage comments are sorted by date. Users can sort by Carrier, City, Zip Code, Reception Rating, or Date by clicking on the header below. To search by zip code, use the search box to the right.


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Comments Towers
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Carrier / Rating

Location / Comment

Date


AT&T
1 Out of 5
1 Out of 5

Phone Model:
iphone
W 7th St. / San Antonio, Upland, CA 91786 Wed Apr 11, 2012

When I'm inside my apartment, I often get the "searching... " on my iPhone, and if lucky I get one bar, so every time I am at home I have to forward my calls to my home number, and when I leave the apartment I turn off call forwarding. ATT should take care of customers in this area.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
iPhone
South of Baseline, Upland, CA 91786 Fri Aug 20, 2010

On the super rare occasion I will have full reception but that is only in a 2X2 foot area, other than that I am dropping calls and everyone tells me I'm cutting out. Usually when I'm indoors my phone says "no signal"


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Tilt, Iphone, HTC HD2
20th and San Antonio, Upland, CA 91784 Tue Jun 08, 2010

I used to have decent reception but for past couple of years or so, the reception has been terrible. Lots of dropped calls, no calls and poor reception. I think ATT's service has gone down the tube recently. Everybody I know who has ATT has poor serivce.


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AT&T
2 Out of 5
2 Out of 5

Phone Model:
Palm Treo
Mountain / 23rd, Upland, CA 91784 Fri Sep 11, 2009

Often drops calls and has no reception at all sometimes.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Z740
17th St. / Euclid, Upland, CA 91784 Sun Mar 23, 2008

Cingular drops calls CONSTANTLY here. Both my and my wife's Sony / Ericsson have very poor reception in this (and many other areas). I'm here to find out which is the best carrier. I have a feeling its Sprint. I've had Sprint before and never had a problem... only they screwed me on a bunch of charges (over $300!) so I'm boycotting them. I'm looking for an alternative. if you live in Upland, don't get Cingular! its awful.


AT&T
2 Out of 5
2 Out of 5

Phone Model:
Nokia 6101
9th / San Antonio, Upland, CA 91786 Sun Dec 10, 2006

It works, yet reception is meeker and calls often drop.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Treo 650
16th / Campus, Upland, CA 91784 Mon Nov 20, 2006

Constant dropping of calls. Poor reception when it does hang on


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AT&T
1 Out of 5
1 Out of 5

Phone Model:
razr
23rd / Redding Way, Upland, CA 91784 Thu Jul 20, 2006

Have had Cingular for years with relatively no problems, then we swithched from Nokia phones to the new razr phones. Had problems with razr phones from day 2. phone would power off on its own and would have to remove battery and reinstall to power up again. after experiencing this many times, I exchanged phone. my wife's phone didn't ever power off. We started having problems with dropped calls and no reception 30 daays into the new contract. I had to drop Cingular and I am currently trying out Verizon. Will report on Verizon exp. at a later date.


AT&T
1 Out of 5
1 Out of 5

Phone Model:
Motorola V551
Mountain / 24th, Upland, CA 91784 Tue Feb 14, 2006

Can almost throw a rock and hit the Cingular tower in San Antonio Park. The worst reception since I traded in my Sprint phone. At least Sprint told me I was out of their service area, so bad reception was expected. I switched to Cingular because the tower is so close, and expected great reception, but nooooooo. My daughter has the exact same phone. She gets great service. I changed out my original V551 for another one at their store and got no better service.


AT&T
1 Out of 5
1 Out of 5

Baseline and Campus, Upland, CA 91784 Wed May 25, 2005

Had AT and T til Cingular took over. Still no reception along Baseline between Carnelian and CAmpus and most area's above Baseline including the 210. Ok reception in Rancho but get a lot of failed calls going out. Thinking about switching to Verizon.



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