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San Mateo, CA 94401 Carrier Reviews & Coverage Maps


Rating
1. Sprint 1.8 star rating (1.8 stars | 58 Reviews)
2. AT&T 1.5 star rating (1.5 stars | 167 Reviews)
3. T-Mobile 1.4 star rating (1.4 stars | 70 Reviews)
4. Verizon 1.4 star rating (1.4 stars | 103 Reviews)

Total Coverage 1.5 star rating (1.5 stars | 437 Reviews)
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AT&T

1 Out of 5 (1 star) | Hesperian Blvd. | Industrial Blvd., Hayward, CA 94545 |

New housing development built in the area. Barely any reception in that area and on Hesperian heading south... which eventually turns into Union City Blvd. All along UC Blvd you're lucky to get a bar at all.

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T-Mobile

4 Out of 5 (4 stars) | Humboldt Rd. | Kings Rd., Brisbane, CA 94005 |

Depending on traffic on 101, reception is good except rush hours. 3 bard generally. Much better than the lower parts of town, I think.

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AT&T

4 Out of 5 (4 stars) | Terra Nova | Mason, Pacifica, CA 94044 |

Cell phone reception on Cingular around Pacifica seems to be pretty good. We ocassionally will lose reception going up / down parts of Sharp Park Rd. (only in one specific area, just below the house that sits above Sharp Park Rd.), and going up / down Highway 1 right below the 35 / 1 Interchange (on the downhill side coming into Pacifica). I can't tell if the loss of signal in those areas is due to weather or other factors. Reception will be lost if you go all the way up Oddstad Rd. towards the horse ranch, though.

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Nextel

1 Out of 5 (1 star) | Mission Blue | Monarch, Brisbane, CA 94005 |

Nextel has one to two bars in Altamar / Ridge complex. Dropped calls are common inside buildings (never walk around) but calls can be held outdoors.

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AT&T Wireless (TDMA)

0 Out of 5 (0 stars) | Mission Blue | Swallowtail, Brisbane, CA 94005 |

No coverage at all in Altamar / Ridge complex on AT&T TDMA.

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AT&T

0 Out of 5 (0 stars) | Mission Blue | Monarch, Brisbane, CA 94005 |

Depending on time of day and weather, reception can vary from none at all to two bars. Baseline is zero. East of power lines that bisect the mountain, baseline is two bars (can generally make and hold calls).

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AT&T Wireless (GSM)

2 Out of 5 (2 stars) | Hickey | Gellert, Daly City, CA 94015 |

TDMA coverage by ATT was better for me in this area. I had good signal anywhere in my condo. GSM phones drop signal in one bedroom of my condo. I have many more drop spots on GSM then TDMA. I have been on GSM for over a year and I keep seeing the ATT ads touting their signal strength. I hope that it is better here soon other wise I will scream when asked "How many bars do you have" in which I will reply, the same amount as the finger I am holding up right now.

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Nextel

0 Out of 5 (0 stars) | Hwy 1 | Bottom of Fassler Ave., Pacifica, CA 94044 |

Nextel service sucks everywhere. From SF-SJ along Hwy 280, reception really sucks. Two-way sucks just as much.

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Sprint

1 Out of 5 (1 star) | Dumbarton Bridge, Menlo Park, CA 94025 |

Poor reception on Dumbarton bridge and Menlo park area near the bridge. Get more dropped calls than good calls.

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T-Mobile

0 Out of 5 (0 stars) | Amherst | Felton St., San Francisco, CA 94134 |

There's no reception on the 100 block of Amherst St (between Felton St and Silliman St), even standing out on the street.

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