Friday, November 1, 2019

New Wireless Web Sites

Here it is the first of November.  We haven't posted any snippy comments for too long.  The time has been consumed by adding a few new wireless-themed web sites.  My vote was to reduce the number of sites but there were a few members who wanted to add new ones, primarily to upgrade some of the old sites.  Of course, when one area gets updated, another area gets postponed.

Let's start with what's new:

  • OZ WIRELESS:  I grabbed the name for another place to comment about wireless topics, but one of the crew said it would be a great place to report on the absolute cheapest wireless plans available.  So now, "OZ Knowz" how to get the cheapest deals in wireless, with or without your existing phone.
  • MOUNTAIN 5G: The crew thought we needed a place to maintain updates of the progress of 5G Wireless.  There have been a few visitors, but we expect 5G to be nothing more than a novelty until the 5G iPhone is released.  Even though it's not the first 5G phone, it should be the game-changer.  Our estimate is that it will be demonstrated next summer and sold after their September annoucement date.
  • WORLDWIDE WIRELESS ROAMING: This is an update of the ROAMING ZONE web site which is mostly used by people looking for roaming codes such as MNC, SID and the old PRL's.  The new site is focused on people who want to use wireless devices in foreign countries.  This is data collected by a handful of worldwide travelers and my own family.  I am often surprised how well our ideas work out.  However, you can learn from our mistakes.
  • WIRELESS BACK DOOR:  This is a re-write of the old CELLULAR BACK DOOR site which was originally based on what was known as "Back Door" voice mail numbers.  The voice mail numbers remain on the old site, but much of the newer wireless inside information has been expanded on the WIRELESS BACK DOOR site.

What has been eliminated?
  • We have dropped or consolidated sites that reported on worldwide wireless roaming (a new one was replaced by a newer one),  a couple of 5G miss-steps, and yet another cellular network review site.  We also sold the iconic site to a company that just wanted to disable the site to prevent confusion with their commercial namesake.  All of the old carrier information there still lives on MOUNTAIN WIRELESS.NET.
What's next?  We're mostly waiting on the next 5G shoe to drop.

Tuesday, August 20, 2019

Fear No Sprint

Sprint (at least through our portals) has seen a reduced number of signups.  We can only guess it's because of the impending merger with T-Mobile.  You need to think contrarian!  Sprint is offering some great deals right now that will be valid for quite a while after any merger deal is finalized.  Historically, that has meant shrewd buyers have been able to buy into the new network at the old network's reduced price.

Related: Sprint Goes Price Happy

Sprint users already have roaming access to T-Mobile's broadband network and that door will open even further if a deal is approved.  Be aware this applies to real Sprint customers.  If you have Boost Mobile, Virgin Mobile or Sprint's own Prepaid, you may get shipped over to Dish Network's new, unknown 5G network, but even that will take years to complete.  In the meantime, Sprint has one of the better 5G networks and that may be the case for the next few years. Have no fear!

Thursday, August 1, 2019

DISH Wireless Agreement with the FCC

This a condensed review of what Dish Network has agreed with the FCC to do in agreement with the T-Mobile - Sprint merger.

Dish has committed to the Federal Communications Commission that it will have deployed a core network and offer 5G broadband service to at least 20% of the U.S. population by June 2022. And by June 2023, Dish’s 5G network must cover at least 70% of the U.S. population with download speeds of at least 35 Mbps. In regards to Dish's AWS-4, 700 MHz, and H Block licenses, if Dish hits a 50% coverage threshold by the 2023 deadline it will be granted an automatic two-year buildout extension. In addition, by 2023, it must have at least 15,000 5G sites deployed and at least 30 megahertz of Dish’s downlink 5G spectrum averaged over all its deployed 5G sites nationwide.
Dish agrees not to sell its AWS-4 or 600 MHz licenses for six years without prior FCC and DOJ consent, unless that sale is part of a larger sale of Dish itself. 
In order to begin the process of setting up its wireless network, following the completion of the merger of Sprint and T-Mobile, Dish will:

  • Acquire Sprint's prepaid businesses and customers, including Boost Mobile, Virgin Mobile and the Sprint-branded prepaid service.
  • Acquire 14 MHz of Sprint's nationwide 800 MHz spectrum.
  • Access the New T-Mobile network for seven years, including the ability to serve Dish customers seamlessly between T-Mobile's nationwide network and Dish's new independent 5G broadband network.
Dish's purchase of Sprint's nationwide 800 MHz wireless spectrum is expected to be completed three years after the closing of the acquisition of the prepaid businesses.

We have posted the potential coverage for the new Dish Wireless network at

Saturday, July 27, 2019

T-Mobile/Sprint Agreement with DISH

Here is a condensed view of the agreement between The New T-Mobile and DISH:

Effective upon the successful completion of T-Mobile’s merger with Sprint, the New T-Mobile will be committed to divest Sprint’s entire prepaid businesses including Boost Mobile, Virgin Mobile and Sprint-branded prepaid customers. These brands serve approximately 9.3 million customers in total.

With this agreement, Boost Mobile, Virgin Mobile, and Sprint-branded prepaid customers, as well as new DISH wireless customers, will have full access to the legacy Sprint network and the New T-Mobile network in a phased approach. Access to the New T-Mobile network will be through an MVNO arrangement...enabling roaming in certain areas until DISH’s 5G network is built out.

The New T-Mobile will offer standard transition services arrangements to DISH for up to three years following the close of the divestiture transaction. The transition services provided by the New T-Mobile will result in the orderly transfer of prepaid customers to DISH and will also ensure the continued and seamless operation of Boost Mobile, Virgin Mobile, and Sprint-branded prepaid businesses following transition to DISH's ownership.

DISH has agreed to acquire Sprint’s portfolio of nationwide 800 MHz spectrum for a total value of approximately $3.6 billion in a transaction to be completed, subject to certain additional closing conditions, following an application for FCC approval to be filed three years following the closing of T-Mobile’s merger with Sprint. This will permit the New T-Mobile to continue to serve legacy Sprint customers during network integration, pending later FCC approval of the license transfer. The companies have also entered into an agreement providing the New T-Mobile the option to lease back a portion of the spectrum sold to DISH for an additional two years following closing of the spectrum sale.

Following the closing of T-Mobile’s merger with Sprint and subsequent integration into the New T-Mobile, DISH will have the option to take on leases for certain cell sites and retail locations that are decommissioned by the New T-Mobile for five years following the closing of the divestiture transaction.

The companies have also committed to engage in good faith negotiations regarding the leasing of some or all of DISH’s 600 MHz spectrum to T-Mobile.

Additional information can be found at

Thursday, July 25, 2019

New 5G Coverage & Maps

All 4 top carriers are now offering what they consider "5G".  In this horse race, Sprint users report the most usable mobile 5G coverage.  We'll credit their use of "mid-band" frequencies (2.5 GHz) for coverage.  The other 3 carriers are still rolling out their 5G on "high" frequencies (39 GHz) which have very little range but plenty of capacity.

The corresponding coverage maps seem to reflect this difference, if they show any coverage.  Sprint shows very useful and somewhat optimistic maps and T-Mobile is showing very detailed if not broad-ranging maps.  Those 2 will also have a big re-shuffle of 5G coverage if their proposed merger is approved.  So far, so good.  Other carriers have not yet shared their big reveal. We'll follow what we know on our 5G Coverage Maps page.

Another 5G player may surface as Dish Network has offered to purchase any spectrum and wireless assets that will need to be divested to secure federal approval of the T-Mobile - Sprint merger.  Dish has indicated that all of their own coverage on any new spectrum will be 5G.  They may well end up with enough spectrum to act as a new fourth wireless player in the US market, and that spectrum is located in favorable frequency bands.  We have introduced their coverage assets on our new Dish Wireless coverage page.

Friday, May 31, 2019

Sprint Turns On "Real" Mobile 5G

Today Sprint starts offering 5G in four markets, Atlanta, Dallas-Fort Worth, Houston and Kansas City.  Sprint now claims the largest 5G coverage in the nation and can be used with one of their 5G phones which are now available at Sprint stores.

Sprint also plans to light up service in Chicago, Los Angeles, New York City and Washington DC by the first of July. We have maps of future 5G Coverage.

Initial Sprint Kansas City 5G Coverage

Friday, April 26, 2019

Today's 5G: Not Ready for Prime Time

Last week Verizon Wireless admitted that their new 5G coverage is a bit "spotty" but that's to be expected with new technology.  That may be so, but many of us are fearful that wireless coverage at such high frequencies will not be the new broadband promised land.  Verizon's 5G coverage utilizes 39 GHz.  That's 80 times higher than UHF TV signals, and that's already "Ultra High".  We know that region as "microwaves", but the wireless industry calls it "mmWave".  If it quacks like a duck...  ARS Technica posted a great discussion from Verizon's stock earnings call on the topic.

AT&T is using equally high microwave...uh, mmWave...frequencies, but their customers can't move around (they don't have any mobile devices, yet) so the effects are less of a problem...for now.  Interestingly, T-Mobile issued a post about Verizon and AT&T's 5G performance, which is clearly one-sided in favor T-Mobile, but it does portray a view of how many hurdles each carrier has getting to 5G-nirvana.

We agree that it's really early in the process, but if the carriers are depending on frequencies above 3GHz, universal 5G coverage is l o n g way off.  Visible light is on equally high frequencies and you get an approximation of how limited coverage can be if you set up a light bulb on a phone pole and observe how far away you can see it...literally!  That's "line-of-sight."  Those channels do have potential for fixed wireless access, but mobile access will probably need much lower the ones T-Mobile are about to use.

C Spire Wireless in Mississippi is running fiber to certain customers' homes and then connecting neighboring homes with a wireless link from an outside antenna.  It works, but at what cost?  Someone will get this right, but they haven't, yet.

Wednesday, April 10, 2019

AT&T Now Offers 5G in 19 Cities

AT&T claims the next prize for the most 5G coverage, now in 19 cities.  The bad news? AT&T so far only supports one 5G device, a hot spot...and the actual areas with 5G coverage are very small.   The good news? AT&T 5G speeds are as fast as expected.

Related Post: When 5G Isn't Really 5G.

Of course, 5G phones are coming, maybe this year.  Keep in mind 5G will change our lives mostly in its application of the IoT (Internet of Things) which involves far more than our smart phones.  This also means, to be effective, 5G coverage must be even more universal than 4G-LTE coverage is today.  This looks years away, especially when construction of additional cell sites is facing so much opposition.  That means for the near term, 5G service will best serve as a wireless replacement for your current Internet access.  That also means new competition for video services like cable and satellite TV.

So, in the short term, when 5G comes to your neighborhood (lucky you!), there can be some significant changes in how you connect to the rest of the world...but you'll still have to drive your car yourself.

Wednesday, April 3, 2019

Verizon Launches Mobile 5G in 2 Cities

Verizon Wireless calls this a "first".  They have switched on 5G wireless in Minneapolis and Chicago and this time it isn't limited to home Internet service.  There is one 5G smartphone, the Moto Z3 combined with 5G Moto mod, that can be used on the new 5G network in these 2 cities.  Fortunately, everything is backwards-compatible so you won't lose service when you travel outside the still very tiny 5G coverage area.

The Verizon 5G rollout today is about a week earlier than planned, but more important, it claims the first 5G wireless mobile network in the world, beating the same announcement in South Korea.  This is also Verizon's first use of the actual 5G standard which allows the potential higher speeds by 5G, approaching 1 Ghz downloads.

We have added a couple more dots to the 5G Coverage Map.  Hopefully, the actual 5G coverage will soon expand to cover the whole dot.