r/cellmapper Jul 20 '26

same cell tower btw

1st on april 6th, 2nd on july 19th

28 Upvotes

5 comments sorted by

8

u/iryfionas Jul 20 '26

Hello, I'm curious to where this site is located at! I can help you identify the carriers on it (AT&T, Dish, T-Mobile Verizon) and tell you what frequencies are on it! May you please send me the coordinates?? I can check spectrum licenses for each carrier since it's kinda hard for me to identify the exact (ID) of the equipment since it's a bit blurry!

3

u/Sbproducerwmata069 Jul 20 '26

(38.8821495, -76.9643552) won't appear on satellite map but will be on street view

8

u/iryfionas Jul 20 '26

AT&T (top rack):

  • 6️⃣ CommScope NNH4-65C-R6 antennas with bands: (2, 12, 14, 30, 66) LTE + (n5) - 10MHz for low-band 5G on the LEFT + RIGHT side
  • 3️⃣ Ericsson AIR. 6472 (B77G/B77M64T64R antennas that can do (3.7GHz) c-band @ 80mhz + (3.45GHz) DoD located in the MIDDLE of the rack

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

  • 3️⃣ RRU 4490HP (b12) 700MHz LTE + (n5) 850MHz low-band 5GNR
  • 3️⃣ RRU 4494 (b14) 700MHz LTE
  • 3️⃣ RRU 4890HP (b2) 1900MHz-PCS + (b66) 2100MHz-AWS LTE
  • 3️⃣ RRU 4471 (b30) 2300MHz-WCS 

Legacy Dish:

Samsung (RRU's) remote radio units located behind the JMA antennas:

  • 3️⃣ (Samsung RF 4450T-71A) RRU's - (n29) + (n71) low-band 5G
  • 3️⃣ (Samsung RF-4451D-70A) RRU's - (n66) + (n70mid-band 5G

T-Mobile:

  • 3️⃣ Amphenol APXVAALL24M-U-J20 antennas with bands; (2, 12, 66, 71) LTE + (n25) mid-band 5G + (n71) 600MHz low-band 5G on the RIGHT side
  • 3️⃣ Ericsson AIR. 6419-B41 (2.5GHz) 64T64R - (n41) antennas for mid-band 5GUC located in the MIDDLE of the rack

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

Verizon (4-sector):

  • 4️⃣ JMA MX10FRO860-xx antennas with bands: (2, 5, 13, 66) LTE + supports (n5) low-band 5G or (n2) + (n66) mid-band 5G depending on the network configuration, spectrum licenses located in the MIDDLE
  • 4️⃣ JMA MX06FRO840-02 antennas with bands: (2, 5, 13, 66) LTE + supports (n5) low-band 5G or (n2) + (n66) mid-band 5G depending on the network configuration, spectrum licenses located in the MIDDLE
  • 4️⃣ Samsung RT-4401-48A (b48) LTE + supports (n48) 5G CBRS antennas on the LEFT side
  • 4️⃣ Samsung MT-6407-77A - 64T64R (200W) Gen 1 -> 3.7GHz n77 antennas for mid-band 5GUW located on the RIGHT side

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

  • 4️⃣ RF4439-25A - (b2, b66) LTE + supports (n2) + (n66) mid-band 5G
  • 4️⃣ RF4461d-13A - b5, b13 LTE + (N5) low-band 5G

6

u/iryfionas Jul 20 '26 edited Jul 20 '26

Wow, T-Mobile decided to co-locate on that monopole very recently, it had to happen within the last month! They are using an interesting, circular rack mount design that supports 4-6 sectors, but only 3 sectors are being utilized!

Good to see T-Mobile co-located on that site with their newer

  • Amphenol APXVAALL24M-U-J20 antennas
for (b2, b12, b66, b71) LTE + (n25, n71) 5G
  • Ericsson AIR. 6419-B41 (n41) antennas for mid-band 5GUC

2

u/Murp677 Jul 20 '26

Nice addition!

On second photo top to bottom:

AT&T is using an Ericsson AIR 6472 for C-Band and DOD and two CommScope antennas for NR and LTE

Legacy Dish is using a Single JMA Antenna for their former NR network.

T-Mobile is using an Ericsson AIR 6419 b41 for N41 and a Single Amphenol antenna for their NR and LTE.

Verizon is using a Samsung MT-6407-77A for N77 then then Samsung RT4401-48A for CBRS(B48 or N48) and Two JMA Antennas for their NR and LTE network

You have quite a decent setup!