Cool Tech (@CoolTechYt) header
Cool Tech (@CoolTechYt) profile picture

Cool Tech

@CoolTechYt

I do things occasionally

bit.ly/cooltechyt
Joined June 2020
  • Tweets1.6K
  • Following245
  • Followers316
484Media
Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)Photo by Cool Tech (@CoolTechYt)
N25 FDD UL-MIMO on T-Mobile using the Pixel 9 Pro. Higher modulation (256q) is significantly harder to reach with UL-MIMO but still provides a solid speed bump.
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
17
635
6CA on T-Mobile NR SA is possible with the Pixel 9 Pro with some custom combos
Image from Cool Tech (@CoolTechYt)
1
10
591
Nokia Habrok AVHA is spotted on this recent T-Mobile addition in Monclova, OH! Radio supports 400W over the 320W of the previous AEHC.
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
10
1,374
Throughput is very similar between n41 100+80 and n41+25+71, suggesting backhaul isn't provisioned high enough. Rank 2 UL and UL CA both active.
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
3
215
ATT Ericsson swap lacking n77 and Tmobile lacking n41. This rural site sees so little usage that it is possible to achieve almost 100% scheduling on QCI 7 Tmobile, which is probably why midband 5G is not deployed by either carrier.
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
2
151
17 Pro showing its power on T-Mobile
Image from SpeedTekYT (@SpeedtestAddict)
Image from SpeedTekYT (@SpeedtestAddict)
5
2
63
2,234
Telus DAS using BTI nodes on Canada Lind Tested with Rogers LTE roaming
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
1
5
332
Here is the node without the shroud, as well as a test on VZ roaming, which has access to n78 broadcasted from these nodes
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
2
172
Rogers n77 70mhz hitting 1.3+gbps
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
10
230
T-Mobile Rooftop setup on USC campus
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
2
1
3
226
Verizon oDAS
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
1
1
191
Verizon mmw right outside USC campus
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
3
162
T-Mobile n41 small cells on the pier
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
3
255
Lots of Verizon mmwave around Santa Monica Pier!
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
2
1
20
741
T-Mobile n258 200mhz with the highest UL I have seen on Tmobile mmw so far
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
192
Approaching 3gbps on 4ca NR SA on T-Mobile at Palms station on the E line!
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
2
16
495
Another T-Mobile mmw rooftop in DTLA
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
15
535
Indoors in Bunker Hill DTLA. Verizon relies too much on small cells every 2 blocks, so there are many gaps in service
Image from Cool Tech (@CoolTechYt)
2
1
4
1,111
N41 strand mount small cell in Koreatown
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
1
17
665
T-Mobile mmwave rooftop site at Little Tokyo in LA
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
Image from Cool Tech (@CoolTechYt)
3
1
14
786
Load more