Antenna structures in Siskiyou County, California
At a glance
Siskiyou County, California has 54 FCC-registered antenna structures, 24 of them marked constructed. That is the 36th-largest count among the 58 California counties with registrations, and 0.46% of the state's 11,860. The tallest constructed structure in the county is registration 1231128 near Mt. Shasta at 86 m (283 ft).
Dataset updated . Refreshed from the FCC ASR weekly bulk database.
How does Siskiyou County compare with the rest of California?
With 54 registrations, Siskiyou County ranks 36th of 58 counties in California; Los Angeles County leads the state with 2,132. The average registered overall height here is 30 m, roughly in line with the California average of 32 m. The tallest standing structure, at 86 m, is about 2.9 times the county average.
What kinds of structures are registered in Siskiyou County?
The most common filed structure type in Siskiyou County is tower (code TOWER), with 36 registrations (66.7%). It is followed by lattice tower (8) and pole (4). In all, 6 different FCC structure-type codes appear in the county.
By registration status: 24 terminated, 24 constructed and 6 canceled. Only constructed registrations describe structures the registry treats as standing; canceled, dismantled and terminated records stay listed as history.
Who owns the towers in Siskiyou County?
CAL-ONE CELLULAR L.P. holds the most registrations in Siskiyou County, with 11 of the 54. The next largest are EDGE WIRELESS, LLC (10), ARRAY DIGITAL INFRASTRUCTURE, INC. (8) and CALIFORNIA, STATE OF (6). 14 owners with two or more registrations nationwide hold structures in the county.
Which places in Siskiyou County have registered structures?
Registrations in Siskiyou County list 17 different city or place names. The most frequent are Weed (14), Yreka (10), Dunsmuir (4), Mt. Shasta (3) and McCloud (3).
Every registration
All 54 structures in Siskiyou County, tallest first
| # | Structure | Height | Type | Status |
|---|---|---|---|---|
| 1 | Mt. Shasta · 1231128 | 86 m | Tower (type not specified) | Constructed |
| 2 | Requa · 1007373 | 53 m | Tower (type not specified) | Terminated |
| 3 | Tulelake · 1249777 | 50 m | Lattice tower | Constructed |
| 4 | Mc Cloud · 1016146 | 50 m | Tower (type not specified) | Constructed |
| 5 | Yreka · 1013391 | 49 m | Tower (type not specified) | Terminated |
| 6 | McCloud · 1225865 | 49 m | Tower (type not specified) | Terminated |
| 7 | Fort Jones · 1276386 | 49 m | Lattice tower | Constructed |
| 8 | McCloud · 1031714 | 47 m | Lattice tower | Constructed |
| 9 | Mt Shasta · 1303829 | 46 m | Guyed tower | Constructed |
| 10 | McCloud · 1229099 | 45 m | Tower (type not specified) | Terminated |
| 11 | Weed · 1218779 | 38 m | Tower (type not specified) | Canceled |
| 12 | Weed · 1012407 | 37 m | Tower (type not specified) | Terminated |
| 13 | Bartle · 1012408 | 37 m | Tower (type not specified) | Terminated |
| 14 | Fort Jones · 1012409 | 37 m | Lattice tower | Constructed |
| 15 | Dunsmir · 1012410 | 37 m | Tower (type not specified) | Terminated |
| 16 | Hornbrook · 1012418 | 37 m | Tower (type not specified) | Terminated |
| 17 | Mount Shasta · 1017269 | 37 m | Tower (type not specified) | Terminated |
| 18 | Weed · 1017310 | 37 m | Tower (type not specified) | Terminated |
| 19 | Mount Shasta · 1028322 | 37 m | Tower (type not specified) | Terminated |
| 20 | Weed · 1013704 | 35 m | Tower (type not specified) | Terminated |
| 21 | Yreka · 1028320 | 35 m | Tower (type not specified) | Constructed |
| 22 | Yreka · 1012415 | 34 m | Tower (type not specified) | Terminated |
| 23 | Yreka · 1017270 | 34 m | Tower (type not specified) | Canceled |
| 24 | Weed · 1252604 | 33 m | Tower (type not specified) | Terminated |
| 25 | Weed · 1235589 | 32 m | Pole | Constructed |
| 26 | Mt. Shasta · 1238938 | 32 m | Tower (type not specified) | Canceled |
| 27 | Yreka · 1207200 | 31 m | Tower (type not specified) | Constructed |
| 28 | Yreka · 1229092 | 30 m | Tower (type not specified) | Terminated |
| 29 | Mt. Shasta · 1229096 | 30 m | Tower (type not specified) | Terminated |
| 30 | Yreka · 1229100 | 30 m | Tower (type not specified) | Terminated |
| 31 | Yreka · 1229101 | 30 m | Tower (type not specified) | Terminated |
| 32 | Weed · 1237386 | 30 m | Tower (type not specified) | Canceled |
| 33 | Mt Shasta · 1048071 | 29 m | Monopole | Constructed |
| 34 | Fort Jones · 1237004 | 29 m | Tower (type not specified) | Constructed |
| 35 | Etna · 1305836 | 24 m | Lattice tower | Constructed |
| 36 | Mount Shasta · 1276602 | 21 m | Tower (type not specified) | Constructed |
| 37 | Yreka · 1201550 | 21 m | Tower (type not specified) | Constructed |
| 38 | Weed · 1231480 | 20 m | Lattice tower | Constructed |
| 39 | Yreka · 1239441 | 20 m | Pole | Terminated |
| 40 | Mc Cloud · 1014914 | 20 m | Tower (type not specified) | Constructed |
| 41 | Weed · 1228833 | 19 m | Tower (type not specified) | Terminated |
| 42 | Weed · 1248468 | 17 m | Tower (type not specified) | Terminated |
| 43 | Weed · 1256366 | 15 m | Pole | Constructed |
| 44 | Weed · 1239024 | 15 m | Building with antenna | Canceled |
| 45 | Weed · 1239893 | 15 m | Building with antenna | Canceled |
| 46 | Weed · 1255711 | 13 m | Pole | Constructed |
| 47 | Dunsmuir · 1305708 | 12 m | Monopole | Constructed |
| 48 | Montague · 1249480 | 12 m | Tower (type not specified) | Constructed |
| 49 | Dunsmuir · 1014312 | 12 m | Tower (type not specified) | Terminated |
| 50 | Etna · 1226914 | 11 m | Lattice tower | Constructed |
| 51 | Mt Shasta · 1279146 | 11 m | Lattice tower | Constructed |
| 52 | Dunsmuir · 1322876 | 11 m | Monopole | Constructed |
| 53 | Dunsmuir · 1014311 | 9 m | Tower (type not specified) | Terminated |
| 54 | Shasta · 1014313 | 7 m | Tower (type not specified) | Terminated |
Frequently asked questions
How many cell towers are in Siskiyou County, CA?
The FCC Antenna Structure Registration database lists 54 registered antenna structures in Siskiyou County, California, 24 of them constructed. Registration is generally required only for structures taller than about 60 m or near airports, so shorter cell sites may not appear.
What is the tallest tower in Siskiyou County?
The tallest constructed registered structure in Siskiyou County is registration 1231128, a tower near Mt. Shasta at 86 m (283 ft) overall height.
Who owns the most towers in Siskiyou County?
CAL-ONE CELLULAR L.P. holds the most registrations in Siskiyou County (11), followed by EDGE WIRELESS, LLC (10).
What kind of towers are in Siskiyou County?
Tower (type not specified) is the most common filed type (36 of 54 registrations), then lattice tower (8).
More in California
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structures in Siskiyou County, California”, https://towercensus.com/towers/california/county/siskiyou-county (data as of October 13, 2026).