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reedacus25's Achievements

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  1. I expect this to be the majority of retain sites in Nokia territory. FFV4-65C-R3-V1 (DoDeca) AHFIG radio right behind for G1900+L1900+L2100. (ports 5-8) [OPTIONAL] Legacy RRUS31 on the other 4 mid-ports (ports 1-4) Ports 9-12 low-band unpopulated. Nokia AEHC for 2500. I have not seen a single retain site with lowband currently, but I have seen them with just 4 of 12 ports populated for 21/19.
  2. Oddly enough, looks like some recent Omaha discussions here. Been in Omaha for CWS, and have been passively mapping Sprint Keep sites. I've been mostly inside the bounds of I-480/Dodge on the north edge, I-680 on the west edge, I-80 on the south edge, and Council Bluffs on the east. Looks like I've picked up ~40 keep sites in just this area so far, and not a ton of different routes taken. Where I'm staying, roughly I-80 and 72nd, I have L600 on the Pink side, and B25/26 on the Sprint side, and it has been really rough on B25, just 2x 5 MHz B25 carriers. T-Mobile is great when there is a native macro, and Sprint is great when B41 is available. I'm sure when these sites get integrated and the spectrum get integrated, its going to be pretty great. Far ways to come from Rosenblatt in 2007 with no service outdoors, and service only by the window in the Embassy Suites in Old Market. I'm sure there are tons of keep sites further west/north/south, so here's hoping that Omaha will be a first class city for magenta soon. EDIT: To add, holy cow the Verizon mmWave build is bonkers here. I can't go anywhere without seeing their small cells on every block. I remember in 2018 or 2019 I saw quite a few LTE small cells downtown, and they've added so many more with mmWave. Absolutely crazy.
  3. The lack of structured PCIs bothers me to no end, but as I have heard, at least in the Nokia markets, they're just letting the OSS assign PCI based on *science*. The eNB was ever so slightly structured, until they exhausted their original eNB pool. Central was eNB 20000-39999, East was 40000-59999, South was 60000-79999, and West was 80000-99999. Then, especially with Nokia Flexi basebands, you have to start adding 1-3 more eNB, exhausted the eNB pools in those schemas. I know South has a large number of 10000-19999 eNB, as well as 100000+. Oh, and the Nokia Flexi small cells, one eNB for L2100, another eNB for L1900. So 2 eNB burned for each small cell. So it went to hell quickly. And then with the AirScale baseband swap in, mostly occurring with 600 overlays, they're now able to collapse the LTE layer down into a single eNB, and now a bunch of wasted eNB they are unlikely to recycle (which would be horrific for mapping apps). The TACs had some semblance of structure at some point, where you could more or less identify the market based on the second and third digits, and fourth and fifth were individual tracking areas within the same engineering market. But of course, they didn't adhere to their own standards. It's reminiscent of the TMO site ID structure, which will vary based on whether it was Omnipoint, Voicestream, Powertel, Aerial, et al, who all had different site ID structures, and they just merged them all together.
  4. I am late to the party, but noticed today that Sprint's TAC in the New Orleans metro was matching T-Mobile's. T-Mobile has played with the TACs a number of times over the years in the southeast LA markets, and after splitting the New Orleans metro in two, they re-numbered again within 3-5 months, which I thought odd. Also, being that you mentioned anything with a 3xxxx TAC being possible, the 3xxxx TAC range is used in the "South" region. 1xxxx is the "West" region. 2xxxx is the "East" region. 4xxxx is the "Central" region. 5xxxx are femto. I'm curious if things are changing in Lake Charles, as LC falls under the Houston market. I know the UMTS sites were at 32093, and the GSM sites were at 32247. The NOMO (New Orleans/Mobile)/Houston boundary is super weird, because it is one of the few that doesn't follow MTA boundaries, because Alexandria should be part of Houston, and its part of NOMO (after being part of nobody for the longest). Iowa is a NOMO site, but the two sites north on US-165 are Houston, as is Kinder and sites on US-190 west of Kinder, but Oberlin and Ragley are NOMO. Its a super weird boundary. I know NOMO has re-TAC'd all of their UMTS sites to the new TAC schema, so that would be all the way to Pensacola/Destin, and up to about Hattiesburg. I haven't seen or figured out what they'll do with the GSM (no UMTS) sites yet.
  5. Afaik the only places where TMUS is roaming onto USCC is where USCC has VoLTE live. Which is Iowa and Wisconsin from what I've heard. On top of that, they're whitelisting IMEIs right now, mostly from Apple and Samsung, but read some were able to get their LG IMEIs whitelisted and roaming started working. So it's very much an in progress situation. Sent from my iPhone using Tapatalk
  6. After UMTS was turned on in my market in 2012, GSM was greatly freed up, and I was able to FaceTime over EDGE on an iPad. It was not optimal, but PoC it worked. Sent from my iPhone using Tapatalk
  7. For reference, as I'm sure you know, that very good working Lumia 950 is very good at not working with VoLTE and wifi Calling on T-Mobile you're going to be using it on. So don't expect the very best service, especially with the voice issues you have had. Just pointing out that you're not doing yourself any favors in setting yourself up for success with that device. Sent from my iPhone using Tapatalk
  8. YMMV. I've driven a ton of highways and a ton rural areas. T-Mobile has 100% of sites LTE online in the state of Mississippi. I'm not sure you can point to a more rural area. They beat CSpire in a lot of highway LTE coverage, definitely in interstate LTE coverage, statewide more sq miles than CSpire easily. Is it perfect? Not by a long shot. Are there dead spots? You bet there are. Is there band 12 in MS? On 4 sites on I-59, and one site in SW MS. In lay terms, no. Does it work on "highways and rural areas"? YMMV, but its a non-no answer in my book.
  9. That sounds like an overly pessimistic expectation.
  10. Don't count on it. 700a in Memphis is encumbered by Ch51. Also, I believe that was a short term lease from CSpire. Still in their hands as far as I can see. And T-Mobile's interest in West Virginia is roughly zero. They might consider a ROB project if they held 700. But with USCC roaming supposedly looming on the horizon, likely no interest at all. Don't get your hopes up. Sent from my iPhone using Tapatalk
  11. Its true. 10x10 L850, plus GSM in 850. Sent from my iPhone using Tapatalk
  12. Assuming near the Olympia area, you have some heavily fragmented spectrum holdings. You've obviously done a ton of mapping on CellMapper, and I only see 1c L2100 @ EARFCN of 2350. Either, they still have U2100 on-air (seriously doubt), or somehow your device never gets pushed over to 2c L2100, which should have an EARFCN of 2200. This would be a drop in doubling of on-air LTE, sans L700 layer. On top of that, you also have fragmentation in the PCS holdings, but its not unreasonable to see them move to 3c 10x10, 2x L21 1xL19, with U19+GSM in the fragmented PCS block, as well as some GSM sprinkled certainly at the guard band of the LTE block, and possibly selective RB sharing with LTE where needed. Very, very odd you haven't seen 2c L21 there. GCI pattern is x65, x66, x67 for 3 sectors of 2c L21, or sectors 101,102,103 in decimal.
  13. All while diluting ARPU/ABPU, no? Sent from my iPhone using Tapatalk
  14. Wide spread doom and gloom is a bit misguided. There's congestion anywhere there is a large mass of people. In my market, they are in the throws of adding L1900 and L700 layers, and there are at least 3 new colocations in the metro in the works currently. Not to mention the current modernization is bringing AWS-3 capabilities with it. Sent from my iPhone using Tapatalk
  15. US Cellular has been trailing VoLTE for a while now I thought. In Jam 15, they expressed intent to trial in "select cities" within the year. In Jan 16, they expressed plans to launch in one market, following trials in 3 markets. They also talked up the VoLTE roaming benefits. In May 16, they spoke up about the 'VoLTE gap' for CDMA carriers, and didn't include any other time tables other than there was 'no rush' to ship the product. Didn't want to link Fierce three times as sources, but quick googling should yield results corroborating that summary. Sent from my iPhone using Tapatalk
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