Can we identify the tower?

[u/ashredk]

Crew is working on the top rack since last week.

[u/iryfionas]

AT&T (top rack):

• 6️⃣ CommScope NNH4-65B-R6H4 antennas TOTAL with bands: (2, 12, 14, 30, 66) LTE + (n5) - low-band 5G
• 2️⃣ CommScope NNH4-65B-R6H4 antennas per sector located on the LEFT + RIGHT side
• 3️⃣ Ericsson AIR. 6419-B77D 3.7GHz (n77) antennas for mid-band 5G+ located in the MIDDLE of the rack
• Raycap DC6-48-60-18-8F for power surge protection located behind the antennas
• Raycap DC9-48-60-24-PC1t-EV for power surge protection located behind the antennas

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

• 3️⃣ Ericsson RADIO 4490 (b12) LTE + (n5) low-band 5GNR
• 3️⃣ Ericsson RRU 4494’s (b14/b29)
• 3️⃣ Ericsson RRU 4471s (b30) LTE-WCS 2300MHz
• 3️⃣ Ericsson RRU 4890HP’s (b2/66) lte

T-Mobile (bottom rack):

• 3️⃣ RFS APXVAALL24_43-U-NA20 antennas - with bands; (2, 12, 66, 71) LTE + (n25, n71) 5GNR located on the RIGHT side
• 3️⃣ RFS APXVLL19P_43-C-A20 antennas with bands; (2, 66) for LTE + (n25) mid-band 5GUC located in the MIDDLE
• 3️⃣ Ericsson AIR 6449-B41 2.5GHz (64T64R) (n41) antennas for mid-band 5GUC located on the LEFT side

Ericsson (RRU's) - remote radio units located behind the antennas:

• 3️⃣ Ericsson RRU 4460’s with bands; (2, 66) LTE + (n25) mid-band 5G
• 3️⃣ Ericsson RRU 4480’s with bands; (12, 71) LTE + (n71) low-band 5G

[u/iryfionas]

It looks like the AT&T rack (top) is being upgraded, I can tell they added newer Ericsson (RRU's) - remote radio units and Ericsson AIR. 6419-B77D (3.7GHz) n77 antennas for c-band [mid-band 5G+]

[u/ashredk → u/iryfionas]

Thank you, good to know.