310 260 102691

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This is a non-concealed cell site on the roof of Compassion International, a four-story building.

As of May 2024, it has the fastest download speed in Colorado.

photograph of cell as of 2022
photograph as of 2024-05-06

At this site

Only T-Mobile is at this site:

  • previously NR gNB 2130510
  • NR gNB gNB ID 1065255
  • LTE eNB 102691
  • LTE eNB 102385
  • UMTS 1536
  • No GSM
  • No non-T-Mobile

Speed tests

Here are speed tests using Samsung Galaxy S22 on Google Fi (except where noted) from close range

  • in NR SA mode
    • (December 2022) using N41 + N41 (before n25 available): 601.39/46.69 Mbps, 72ms (test results)
    • (January 2023) using N25 15 MHz + N41 100 MHz: 594.69/21.98, 68ms (test results)
    • (March 19, 2024) This was just after T-Mobile increased N41 from 180 to 190 MHz, so N41+N41+N25 (100+90+20=210MHz): 1244 Mbps download, 105 Mbps upload, 24 ms . (results)
    • (April 1, 2024) 1996.10 Mbps download, 104.94 Mbps upload, 19 ms latency, Metro by T-mobile (results)
    • (May 6, 2024) 2147.91 Mbps download, 87.19 Mbps upload, 15 ms latency, Galaxy S24 on Metro by T-Mobile (results)
  • (May 7, 2024) 2147.91 Mbps download, 87.19 Mbps upload, 15 ms latency, Galaxy S24 in NR SA mode N41+N41+N25+n71 on Metro by T-Mobile (results, service mode)
  • in NR NSA mode
    • (December 2022) 670.82 Mbps/97.70Mbps, 65ms (test results)
    • (December 2022) 601.44/86.55 Mbps, 73ms using B66 15Mhz + N41 100MHz + N41 40 MHz + B2 5MHz (?) (test results)
  • UMTS
    • (January 17, 2023) band 4 EAFCN 1539, -70 dBm: 15.88/4.29 Mbps, 124ms (details ). This is six months after official T-Mobile UMTS shutdown.


March 10, 2023

Galaxy S22, Google Fi, n41+n41 (140MHz), -72 dBm RSRP, 23 SINR

Arcadyan KVD21 via ethernet to laptop, Speedtest Windows app (not browser)

same but via wifi to laptop

April 26, 2023

Arcadyan, wifi via phone

  • 221.10/133.39 Mbps (down/up), 20 ms (results)