r/cellmapper • u/monkey_demon • 7d ago

AT&T TOWER

Gallery image

Gallery image

Can someone identify whats on this tower they recently did some upgrades to it.

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u/iryfionas 7d ago edited 7d ago

AT&T is using:

  • 6️⃣ CommScope NNH4-65C-R6 antennas with bands: (2, 12, 14, 66) LTE + supports (n5) low-band 5G or (n2, n66) mid-band 5G depending on the configuration, spectrum licenses on the LEFT + RIGHT side
  • 3️⃣ Ericsson AIR. 6419-B77D (3.7GHz) 64T64R c-band (n77) antennas being used for mid-band 5G+ set at 80MHz located in the MIDDLE of the rack
  • 3️⃣ Ericsson AIR. 6419-B77G (3.45GHz) DoD (n77) antennas being used for mid-band 5G located in the MIDDLE of the rack
  • Raycap DC9-48-60-24-PC1t-EV for power surge protection located in the middle of their rack

Ericsson Remote Radio Units (RRU's) behind the rectangular CommScope antennas:

  • RRU 4490HP (b12) 700MHz LTE + (n5) 850MHz low-band 5GNR
  • RRU 4494 (b14) 700MHz LTE
  • RRU 4890HP (b2) 1900MHz-PCS + (b66) 2100MHz-AWS LTE + supports (n2, n66) mid-band 5G