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Comment Re:Irrelevant (Score 3, Informative) 362

"Which is not an argument for whether it should be free."

Of course it's an argument. If you have a fixed budget, which every municipality does, does that fixed number of dollars go into more service, or into lower or free fares? Those dollars come from somewhere, and there's a limited supply of them. One can argue, philosophically, about whether or not fares should be free. But here in the real world, my tax dollar can only be spent once, and I'd rather have the practical argument about how to spend it. Even the linked article points out that surveys of actual low-income people who are the intended beneficiaries of free fares show they agree with more frequent and reliable service over free fares.

"No transportation does not."

I assume you mean "no transportation is guaranteed to get you where you want to go," which is a nonsense argument. (If I've misinterpreted, then I apologize, but the written sentence is hard to parse.) I'm guessing that your argument would be something like walking can't, eventually, be guaranteed to get me somewhere because I could be hit by lightning on the way. Or, with an intense irony, run over by a car.

The fact of the matter is that my car is far more reliable in getting me to places I want to be when I want to get to them. The train and the bus have both failed me before, repeatedly, and I use them basically to get to work or to special events, both places I don't really want to drive to for obvious reasons. Buses that don't show up and trains that get stuck in lengthy delays due to various issues of all kinds, both of these have happened more than once. I had to leave a concert right before the encore once to catch the last train of the evening, before midnight on a weekend, and I know that had I driven, I'd have been able to stay for the whole show and then meet the artist rather than risk being stranded. Trying to act like these things don't exist doesn't make them go away.

Comment Irrelevant (Score 5, Insightful) 362

It doesn't matter what it costs if it's not frequent and reliable, a very common problem in the US. If it comes once per hour and doesn't always show up, nobody will take it regardless of cost because there's no guarantee it will get them where they want to go when they want to get there.

Honestly, money spent making the bus "free" would be better spent making it more frequent and reliable.

Comment Re:"Spare a thought for" it? Why? (Score 1) 101

No, this isn't right, at least in the US.

In most cases, all carrier antennas are on the same rack. So if Verizon is on the top rack of the tower, then ALL of Verizon's gear is on that top rack, so the height is the same. There are certain towers, specifically the "stealth" ones made to look like ridiculously huge flag poles, where that's not the case, but the vast majority of cases do have the antennas at the same height. In many cases, the same antennas are being used for 3G and LTE, and sometimes also for 5G-NR.

Separately, the frequencies in use are very similar. Verizon uses 850 MHz CLR spectrum for CDMA/EVDO, and is using 700 MHz upper-C block spectrum for LTE (along with other higher bands). 700 and 850 are similar spectrum with similar reach.

Other carriers are similar. AT&T uses 850 MHz or 1900 MHz for UMTS, while using 700 MHz lower-B and C blocks for LTE (along with other higher bands). T-Mobile runs GSM on PCS (1900 MHz) and/or AWS (2100 MHz) along side LTE on 600 MHz spectrum and, in many places, 700 MHz lower-A block spectrum, which actually should have better range than PCS/AWS. In the area I'm most familiar with, US Cellular has CDMA and LTE on the same 850 MHz CLR spectrum on the same rack of equipment. Range should theoretically be the same, but it is not.

CDMA, which is 2G rather than 3G, did have excellent range. I could make a call on it, albeit somewhat broken up, at -104 dBm; LTE wouldn't even connect until that signal level came up another 15 dB. I can't speak to GSM or UMTS.

Comment Uh-oh (Score 1) 27

"OpenSSH in Ubuntu 22.10 is configured by default to use systemd socket activation, meaning that sshd will not be started until an incoming connection request is received."

So I should expect that ssh will not work properly when I eventually get this functionality in 24.04? Is there nothing that systemd won't absorb and destroy?

Comment Mixed Bag (Score 1) 23

Interestingly, the US Cellular and T-Mobile data maps are actually not terrible from my experience in places I go, at least in the car. The US Cellular one might actually be a touch pessimistic. The Verizon map looks exaggerated, and the AT&T one is weirdly vague in a way the others aren't.

Comment Re:Triangulation (Score 1) 132

I just signed into my account to post the very same thing. I'm not clear how this is possible in a typical installation. If you're using some type of dynamic beam forming such that you know what direction the antenna is aimed,, then I could see using the round-trip time to figure out the distance and thus calculate the location, but that assumes you're not utilizing a reflection instead. (Or, worse, more than one.) That's more likely the higher you go, and you can't really do that type of thing at lower frequencies because the equipment size on the tower just gets out of control.

Comment Re:PBS made a big mistake (Score 5, Interesting) 186

This is false. I have no idea where this is coming from. There are about 20 PBS stations that sold spectrum in the 2016-2017 auction the FCC held to channel share, and considering there are hundreds of PBS stations out there, it's certainly not "most." And among those, most are not "renting" from commercial licensees.

The complete list of such stations and what they're doing follows:

KOCE Los Angeles, CA - shares on KSCI (commercial; no programming was lost)
KLCS Los Angeles, CA - shares on KCET (non-commercial)
KQEH San Jose, CA - shares on KQED (its PBS sister station, which was already airing its programming)
WEDY New Haven, CT - shares on WEDH (its PBS sister station, of which it was a 100% simulcast)
WXEL West Palm Beach, FL - shares on WPBT (its PBS sister station)
WUSF Tampa, FL - shares on PBS WEDU and sold the license to them
WYCC Chicago, IL - shares on PBS WTTW and sold the license to them
WCMZ Flint, MI - went off the air entirely; PBS remains on WTVS/WDCQ
WNJN Montclair, NJ - shares on WNJB (its PBS sister station, of which it was a 100% simulcast; no programming was lost)
WNJT Trenton, NJ - shares on WNJS (its PBS sister station, of which it was a 100% simulcast; no programming was lost)
WPBO Portsmouth, OH - went off the air entirely; PBS remains on WOSU/WKAS/etc.
WLVT Allentown, PA - shares on WBPH (commercial; no programming was lost)
WYBE Philadelphia, PA - shares on WBPH (commercial) and sold the license to WLVT
WVIA Scranton, PA - shares on WNEP (commercial; no programming was lost)
WRET Spartanburg, SC - shares on WNTV (its PBS sister station, of which it was a 100% simulcast; no programming was lost)
WVPY Front Royal, VA - shares on WVPT (its PBS sister station)
WMSY Marion, VA - station was already off the air for financial reasons
WSBN Norton, VA - station was already off the air for financial reasons
WVTA Windsor, VT - station will share on WVER, its PBS sister station of which it is a 100% simulcast, and will refill lost coverage with booster signals that are being built right now
WMVT Milwaukee, WI - shares on WMVS (its PBS sister station)

The vast majority of the above did not have any change in resolution. To the extent there's a change in bandwidth, newer encoders have better performance, and you cannot measure picture quality from bandwidth alone.

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