r/cellmapper • • Mar 16 '26

CellMapper for iOS

73 Upvotes

Official CellMapper for iOS App

We have been planning to make an iOS app for some time. However, due to restrictions in API usage for cellular information, we are unable to make an app that competes with the Android one in terms of features.

That being said, we have built an early initial app to make the map more easily accessible:

https://apps.apple.com/us/app/cellmapper/id6761035253

We will continue to see what we can add to the app to get network information from the iOS device and to make it a bit more polished than simply using the the website. So please bear with us as this v1 of the app is simply the beginning, not the end state of the app.

Fake App Warning

Also, one reason we have released the app so early is due to a fake CellMapper app confusing users and tricking them into paying money to view some dubious coverage data not relating whatsoever with our crowdsourced data. We have recieved a number of tickets asking for refunds for the app which we have nothing to do with.
Please be aware that the fake/scam app is also called "CellMapper" on the iOS app store. We encourage users to report the fake app (which we will not link to in order to avoid SEO) to Apple (reportaproblem.apple.com).
We are in touch with Apple about the issue, but it still has not been resolved.


r/cellmapper • • Mar 25 '26

New "Contributor" user tier

31 Upvotes

Contributor user tier

Recently, you may have seen an arrow (➶) next to some usernames, similar to how premium users have a star. This is a brand new user tier we have created in order to recognize users who contribute data and tower information on a regular basis.

What are the benefits?

In short, the main benefit is an ad free map for our regular contributors. We'll look into more benefits in the future once we ensure the right contributors are flagged as we work on this feature.


r/cellmapper • • 5h ago

Who runs this tower

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17 Upvotes

This cell tower is near my house and I always see it and I’m just curious of who possibly runs it


r/cellmapper • • 5m ago

Looks like AT&T is capping roaming this time :(

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• Upvotes

r/cellmapper • • 18h ago

AT&T 5G+ speeds in our neighborhood... or lack thereof! 📉 Take a look at 12305.jpg. I'm getting 8.95 Mbps down, 0.17 Mbps up, and almost 85% packet loss right at my home. Is anyone else experiencing these awful speeds with AT&T today?

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4 Upvotes

r/cellmapper • • 1d ago

Is this fast for HSPA+

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33 Upvotes

We still got all cell networks here from basic GSM all the way to 5G here in jordan

And since there was a cell tower on top of our neighbors house 30 meters away giving perfect 5G speeds, i was curious to test HSPA+ for no reason at all lmfao


r/cellmapper • • 1d ago

Who is on here?

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12 Upvotes

Heathsville, VA (YMCA)


r/cellmapper • • 1d ago

N66+N48+N48 with N48 UL CA spotted on Verizon

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39 Upvotes

Saw this gem the other night N66+N48+N48+N48 UL CA first time I have seen this combination.


r/cellmapper • • 2d ago

Ok, AT&T mmWave 5G+ n260

Enable HLS to view with audio, or disable this notification

115 Upvotes

5G NR DC when,,

Node speed capped at ~4Gbps. This. Atlanta, GA🫪

Samsung Galaxy S26+ [AT&T]

5G NSA: Band 66 10MHz + n260 8CC 800MHz [8×100MHz] + B30 10MHz


r/cellmapper • • 1d ago

New Verizon site

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16 Upvotes

Can anyone help with what Verizon is using on this site and soon to be AT&T


r/cellmapper • • 1d ago

Att nr confusion.

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9 Upvotes

Found this in a local att n77 upgrade scope of work part of the permit plans and was confused at to if this means lte b2 and b66 are being turned to n2,n66 on this site or not 🤨


r/cellmapper • • 1d ago

What's Verizon going on here?

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10 Upvotes

Sorry for the 8 month old pic they but this up in February looks like its got the works went past it today no mmw though. Anyone know the exact hardware they using?


r/cellmapper • • 1d ago

What is Verizon using here?

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13 Upvotes

Smith Island, MD


r/cellmapper • • 1d ago

New Verizon site update.

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7 Upvotes

I went by the new site in my area and it appears that the poles been there since July but Verizon has yet to add their equipment.


r/cellmapper • • 1d ago

What is T-Mobile using here?

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7 Upvotes

Mechanicsville, VA (Mechanicsville Little League)


r/cellmapper • • 1d ago

Can someone tell me what is on here?

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6 Upvotes

I am pretty sure there is more than one carrier on here I’m just not sure who


r/cellmapper • • 1d ago

What do these have on them?

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2 Upvotes

sorry if photos are outdated.


r/cellmapper • • 2d ago

What carrier?

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9 Upvotes

Whose equipment is this?


r/cellmapper • • 2d ago

The big 3 cellular carriers in Kuwait

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14 Upvotes

(29.2911249, 47.9985062)

Zain Kuwait b1 b3 b20 45mhz n41 n78 200mhz

Stc Kuwait b1 b3 b20 n78 145mhz

Ooredoo b1 b3 b8 n78 150mhz


r/cellmapper • • 2d ago

Big 3

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4 Upvotes

Testing all 3 carriers in Hilt California. AT&T definitely a big disappointment


r/cellmapper • • 2d ago

What is on this cell tower?

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4 Upvotes

seen this multiple times sorry if photo is outdated


r/cellmapper • • 2d ago

At&t n77 deployment.

17 Upvotes

So I was curious. When att deploys n77 at sites what makes them decide between the dual panel setup Ericsson AIR6449 with Ericsson AIR6419 or just the combo panel Ericsson 6472. Does it come down to range or is it just market dependent? Typically the newer setups near me as of 2024 ish and later use the 6472 while ones before that have used the dual panel setup. Waukesha county wi if that helps


r/cellmapper • • 2d ago

New AT&T 4-sector site co-location on existing monopole cell tower located at 620 1/2 E St Johns Ave, Austin, TX 78752 near I-35 next to Volvo Dealership

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30 Upvotes

Recently, my friend sent me this photo that shows a brand new AT&T rack (2nd rack) from TOP that was recently added 2-3 days ago! From what I can tell, it looks nearly identical to the other new AT&T 4-sector site build that I posted on this subreddit 3 weeks ago with the exception of the dual Ericsson AIR. 6419-B77D (3.7GHz) 64T64R c-band (n77) and Ericsson AIR. 6419-B77G (3.45GHz) DoD (n77) antennas being used for mid-band 5G instead of the Ericsson AIR. 6472-B77G/M being used! Honestly, I prefer AT&T deploying the separate antennas for c-band and DoD because you don't have to split up Tx power between the two frequencies, which you have to do for the Ericsson AIR. 6472 antennas. From what I was told, this area has pretty weak signal for AT&T, such as low RSRP on East St. Johns Avenue once you go more deeper into the surrounding neighborhoods because their tower spacing was very rough out here prior to this new site being added! This new AT&T site isn't online yet and you can still see that none of the antennas have the wiring connected to the Ericsson (RRU's) remote radio units yet!

Cellular Equipment carrier identification from TOP to BOTTOM rack:

Legacy NEXTEL (top):

  • 9️⃣ Decibel DB844H90E-XY antennas TOTAL for old 2G iDEN, TDMA technology
  • 3️⃣ Decibel DB844H90E-XY antennas per sector located on the LEFT and RIGHT side

AT&T:

  • 8️⃣ CCI TPA45R-BU6B antennas TOTAL with bands: (2, 5, 12, 14, 66) LTE + (n5) - 15MHz for low-band 5G
  • 2️⃣ CCI TPA45R-BU6B antennas per sector located on the LEFT + RIGHT side
  • 4️⃣ Ericsson AIR. 6419-B77D (3.7GHz) 64T64R c-band (n77) antennas TOTAL being used for mid-band 5G+ set at 80MHz located in the MIDDLE of the rack!
  • 4️⃣ Ericsson AIR. 6419-B77G (3.45GHz) DoD (n77) antennas being used for mid-band 5G set at 60MHz located in the MIDDLE of the rack!
  • Raycap DC9-48-60-24-PC1t-EV for power surge protection for the for the antennas, remote radio units

Ericsson Remote Radio UNITS can be spotted BEHIND the antennas:

  • 4️⃣ RRU 4490HP (b5) 850MHz, (b12) 700MHz LTE + (n5) 850MHz low-band 5GNR
  • 4️⃣ RRU 4494 (b14) 700MHz LTE
  • 4️⃣ RRU 4890HP (b2) 1900MHz-PCS + (b66) 2100MHz-AWS LTE

T-Mobile (eNB 173990) + (eNB 173991) + (eNB 61818) + (gNB 1583308):

  • 3️⃣ CommScope FFVV-65C-R3 antennas TOTAL with bands: (2, 12, 66, 71) LTE + (n25 + n71) 5G located on the (LEFT) side of the rack
  • 3️⃣ NOKIA AirScale AAFIA mMIMO antennas with bands; (2, 66) LTE + (n25, *n66\) mid-band 5GUC! Radio is INTEGRATED INSIDE THE ANTENNA! Located in the (MIDDLE*) of the rack
  • 3️⃣ NOKIA AirScale AEHC - (N41) 2.5GHz [320W] antennas for mid-band 5GUC set at 190MHz located on the (RIGHT) side of the rack

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

  • 3️⃣ AirScale AHLOA - (b12) 700MHz + (b71) 600MHz LTE + (n71) low-band 5G
  • 3️⃣ AirScale AHFIG - with (b2) 1900MHz-PCS (b66) 2100MHz-AWS LTE + (n25) + (n66) for mid-band 5G

Coordinates: 30.334144021661913, -97.70554760223499

Cell Tower Owned by Crown Castle (CC)

FCC Registration ID #1049255


r/cellmapper • • 2d ago

Extender possibilities ?

3 Upvotes

I have a single story triplex; 3 units (E, C, W). I lease the two end units, E & W.

E faces the main street & has AT&T Fiber. Because this is the unit on the main street it is the only unit with Fiber.

I want to utilize the fiber network with my unit W.

What brand (not too expensive I hope) could I try to extend the fiber service from unit E to W. Keep in mind there is unit C in between.

I don't have a floor plan. But each unit is a one bedroom & small, 750-800 SF. All the walls are sheetrock. I can't get up in the attic. Its a tight fit & lots of duct work.

This group is far more knowledgeable that I am. Thanks in advance,

BTW I'm in the DFW area if that matters.


r/cellmapper • • 2d ago

What Carrier Is This?

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21 Upvotes

Spied this in Costco today in Rohnert Park California. I know it's not for the in store wifi. Any idea. My thoughts are Verizon as I had -75 N2 in CellMapper when I took this picture.