Tower detail

Approximate cell site near Portsmouth, NH

Approximate location near Portsmouth, NH 03804. Crowdsourced cell site owned by Unknown / crowdsource-derived with 3 listed carrier presences.

Unknown height Height

Crowdsourced cell site

Unknown / crowdsource-derived Owner

Structure registrant or inferred host

3 Carrier count

Distinct carrier presences on this site

Crowdsourced only Data quality

No nearby registered structure found

Structure facts

What the site currently knows about this tower, pulled from the public source stack behind the route graph.

Registration Crowdsourced-only site
Location Portsmouth, NH 03804
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 43.08139, -70.77346
Notes Approximate OpenCelliD-only site clustered from 17 cell observations across 318 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Carrier presence

The carrier and technology hints that make this more useful than a raw tower-owner listing.

AT&T

Approx. 9.2 miles
LTE

Approximate site confidence built from 1 cell observations across 27 crowd samples.

T-Mobile

Approx. 4.2 miles
5G NR LTE

Approximate site confidence built from 10 cell observations across 143 crowd samples.

Verizon

Approx. 5.0 miles
LTE

Approximate site confidence built from 6 cell observations across 148 crowd samples.

Nearby pages

Other tower detail pages within a short drive of this site.

Portsmouth, NH

Crowdsourced only

Approximate cell site near Portsmouth, NH

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 68 cell observations across 672 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Portsmouth, NH 03804

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.6 miles
T-Mobile Verizon
5G NR GSM LTE

Portsmouth, NH

ASR matched

Portsmouth 36.2 ASR-1212860

36.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 150 meters away.

56 Islington St.

11 ft 36.2 L01975144 0.7 miles
T-Mobile
LTE

Portsmouth, NH

Crowdsourced only

Approximate cell site near Portsmouth, NH

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 94 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Portsmouth, NH 03801

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.9 miles
T-Mobile Verizon
5G NR LTE

Kittery, ME

Crowdsourced only

Approximate cell site near Kittery, ME

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 23 cell observations across 476 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Kittery, ME 03904

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 1.1 miles
T-Mobile Verizon
GSM LTE

Why this detail page matters

The product logic behind showing a standalone tower page instead of burying the record in a generic list.

  • Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
  • Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
  • Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.