Post by Peter LawrencePost by smsI recently, and temporarily, switched to T-Mo for the free
international texting and low speed data. But geez their domestic
U.S. coverage is terrible. Went down to San Diego a few days ago
and big gaps in coverage in non-urban areas of the drive. We didn't
do I-5 (or the I-5) the whole way because of road
construction. Cutting over to 99 we had no coverage for about an
hour. Then on CA 58 and U.S. 395 there was often no coverage.
Yes, T-Mobile has very little rural coverage in California. If
you're not near (at the very lEast) a suburban housing tract, you'll
most likely be out of luck. Even Sprint has better rural coverage
than T-Mobile (or at lEast that's how it feel like).
That said, for places (urban and suburban metro areas) where some
people might spend 99% of their lives, T-Mobile does provide good
voice and high-speed data coverage.
But that's not for everyone. Like you (it seems), I like to travel
the rural highways and byways of California, and in those areas (as
you've discovered) T-Mobile cell service is often non-existent.
My experience is identical to both of yours. I found an odd case
though; there's some weird odd places with T-Mobile coverage
inconsistencies, a week ago during my travels:
Just as a foundation, in Visalia, downtown, T-Mobile is OK, not great,
but passable. Usually 4G, sometimes weak (1/5 to 2/5) but operational
LTE.
But where I was most of my time there, in Northern Visalia, in the
newer suburban areas, T-Mobile is nonexistant, except for unreliable
EDGE service without data (must be some sort of weak voice roaming
agreement with some lame coverage, coverage so bad that I couldn't
make or receive calls and couldn't send or receive text messages,
neither iMessage nor regular SMS; I suspect complete saturation by
tens of thousands of T-Mobile phones that can't compete for a single
56kbit channel, essentially a black-out due to the crush of numbers,
probably not even enough bandwidth to keep up with phone registration
traffic). Those areas are "newer", but by no means brand new.
They've been there for quite a while.
Now, to the weird part: drive toward the foothills through the
farmlands, which is NorthEast of Visalia, up Road 132, right on Avenue
320 (or perhaps Avenue 328, I forget), and after the first couple
farms you'll start to get excellent LTE service, way way way away from
Visalia and any suburban or urban areas. This lasts for many dozens
of miles before/on Milwood Drive. This goes up toward, by and past
Ivanhoe and Elderwood on Milwood Drive with the exact limits on that
path forgotten by me (a ground survey would be needed to confirm and
specify what location I'm talking about). This is not Band 12,
confirmed by the fact my iPhone 6+ doesn't have a Band 12 chip (and my
cheap $100 band 12 capable phone registered band 4 as far as I
remember). (Yes, I want to get the iPhone 6S+ as a result, which does
have band 12.) Not only that, but it is excellent LTE, strong LTE
signal (4/5 or 5/5), very fast speeds, low latency, and relatively
error free. This cuts out as I rise into the foothills, and "No
Service" rears its head to the point where I'm up there in the hills
with literally no cars on some roads for hours and no cell service at
all that I can find (not even Verizon signal on my disconnected
Verizon phone I keep for 911). I have experienced a similar
strong-LTE thing in farmlands East of Firebaugh on Avenue 7 1/2 (that
rural highway road name is, read aloud from its name, then written
into this posting, "Avenue Seven and A Half", in case you thought I
tendered a typo) (also not Band 12), due North of Mendota, to a much
lesser extent. My theory there was a very high tower that gets over
the curvature of the earth, and is pointed at those particular hiways,
with extremely high gain and highly directional microwave-like
antennas, but what if it is actually more localized high quality cell
towers? Or is this some sort of secret experimental low-flying
satellite experimental coverage (unlikely, as the coverage footprint
is stable near the area near Visalia)? I'm vastly curious, for both
the area East of Firebaugh and the area beyond Visalia toward the
foothills.
Obviously this LTE area in the rural areas wasn't meant for Visalia's
Northern suburbs since it didn't reach them at all. Is there some big
city planned for there we don't know about? Or was it just a case of
pump and dump on new tech, without sense of where to put it? Does it
have a miniscule backhaul which is why they don't mind offering such a
fat air pipe in an extremely rural area with almost no users? Is it
the newest area they deployed which is why they used the newest tech,
but it is positioned in such a manner as to reach a wide area without
being provisioned for heavy usage associated with dense users?
Is it the policy of cheap phone companies to treat new suburbs with
disdain as they most likely contain the highest concentration of
non-geriatric users, the most children, the most young parents, with
the least expendable income, that use the most bandwidth, and since
they're vested in their new suburban homes, they aren't going to move,
and they won't have a leg to stand on with respect to coverage
complaints since they aren't going to move anyway? I wonder. I
didn't have other carriers to compare to.
We no longer have the industry knowledge hanging out on these USENET
groups to straight up answer my questions, so informed conjecture is
welcomed :)
I hate capitalizing East and North. It seems wrong. But I did just
because it is "right".