Michael Graves

T-Mobile 5G: An Experiment with Fixed Wireless Internet Access

t-mobile-gateway-v4-front In the next few weeks we’ll crest the first anniversary of Hurricane Beryl, which had quite an impact hereabouts. In the storm we lost power for a less than two days. However, our Comcast/Xfinity internet access was out for a week. As someone who works full-time from a home office, that was a problem for me. As a contract IT worker, no internet access means no money. No buénno.

My laptop, a Lenovo X1 Carbon Gen7 from 2019, has the optional 4G mobile data access module. It’s part of our Mint Mobile family plan. So, at some level I can be online with just the laptop. That provides a minimal level of productivity.

Similarly, I can tether my desktop and perhaps one or two small devices to my mobile phone. That’s ok for an afternoon, but not a good solution for a week or more.

The 4G speed test on the laptop screen reflects 4G LTE access, not 5G. Also, Mint Mobile data rates are often lower than T-Mobile’s own clients. Even though T-Mobile now owns Mint, the MVNO customers are given lower priority on the network.

Then it occurred to me that all the mobile carriers had been promoting fixed wireless service in the neighborhood. In post-Beryl Houston, power was out at our home, but not too far away there was a T-Mobile store that was open for business as usual. They had a 5G fixed wireless devices for $0 with $60/month and no contract term. It seemed like potentially a good solution. At least, there was little to risk in trying it on for size.

The Framework Desktop Inspires Some Thoughts

This morning I received an email about the Framework Desktop. After hearing Cory Doctorow wax poetic about the Framework laptop, I joined their mailing list. I was not aware of their effort to build a desktop. I’m somewhat in the market for a new desktop. That is, if I still believe in a two-computer solution.

Establishing Context

It has been my habit to have a desktop as my primary computer, with a laptop in a lesser role. There are a number of reasons for this. Where in the past I used a pair of 24” displays running 1080P, I now find I prefer a single, large display. My desk currently sports a 27” Samsung 4K monitor.

My past habit of dealing with live streaming video benefited tremendously from a dedicated GPU. My preferred tool set (vMix) is specifically written to take advantage of nVidia GPUs. Since I don’t usually undertake streaming projects from a laptop, an integrated GPU has been enough for mobile situations.

After a couple of decades carrying company issued (heavyweight) laptops, in 2013 I bought a Lenovo X1 Carbon with my own money. And another (gen 7) in 2019 when the first was too old to be useful. I admire it’s form factor. It’s absolutely ideal for use on-the-go, but it cannot replace my desktop.

Deal: Insta360 Link 4K Webcam

For years I searched for a 4K capable webcam. Early models, like Logitech’s Brio were merely adequate. It managed to deliver higher resolution, but really didn’t offer much improvement in other aspects of image quality. For the higher prices commanded by the newer webcams, I would have liked to see better dynamic range, color rendition, and less noise.

I was still looking for better webcams when I put the Insta360 Link on my Amazon wish list. At $299 it was interesting, but more than I was willing to spend. I literally forgot about it, until my wife decided to get it for me as a present.

New Gear: JetKVM is really very handy!

Late last year I supported the Kickstarter for JetKVM. This device is a tiny little IP-KVM solution. It’s basically a refined package of everything involved in a PiKVM. Connect HDMI & USB from a computer-to-be-controlled, and Ethernet. Then the web interface on the JetKVM device allows that device to be remote controlled using just a web browser from anywhere there’s IP connectivity.

JetKVM-device-front

I had actually forgotten that I supported the project until one day a pair the wee devices arrived. It happens that I’ve been meaning to work on a KVM solution for my home office.

Tech that I miss: Email Tagline Inserter

I’ve been online a long time. My first computer, purchased in 1988, was an IBM PC-AT clone boasting an 80286 CPU running at a blistering 12 MHz. It had a 14.4K modem and I started using CompuServe to get online. Initially running MS-DOS, over time I transitioned to IBM’s OS/2. This is how I came to use an email client known as PMMail from Blueprint Software Works. PMMail was the superlative email client for OS/2.

As OS/2 waned (and eventually collapsed) in the marketplace, PMMail was ported to Windows as PMMail 2000. So, my email history migrated to Windows without issue. I continued to use PMMail 2000 Pro for many more years. In fact, I used it until my employer forced me onto Outlook in 2006.

PMMAIL 2000 Windows

Even when forced to use Outlook I kept PMMail around. It was Win32 program that really did not run well on anything after Windows XP. For a long time, I maintained a Windows XP virtual machine with a copy working copy of PMMail installed. Sadly, that VM was lost to a hard drive failure.

Changing Course: Returning Tivo Edge OTA

March 18, 2025
Michael Graves
Video
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We’ve had the Tivo Edge OTA device for a couple of weeks. I had hoped that it would allow us to maintain our Tivo infrastructure to at least provide local channels. Further, the latest Tivo hardware might be acceptable for access to some basic streaming services, like Netflix and Amazon Prime. But I was wrong. So very wrong.

While all the above was true, I failed to consider what version of the Tivo user interface the Edge device would provide. Our Roamio Pro runs what’s known as TE3, which means Tivo Experience 3. This is the menu structure that we’re comfortable using for a decade or more. It’s a bit stodgy looking, but it it’s familiar and works well enough. It’s the experience was wish to sustain.