PTI US Towers II v. Sinclaire CA3

CourtCalifornia Court of Appeal
DecidedJune 16, 2026
DocketC101219
StatusUnpublished

This text of PTI US Towers II v. Sinclaire CA3 (PTI US Towers II v. Sinclaire CA3) is published on Counsel Stack Legal Research, covering California Court of Appeal primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
PTI US Towers II v. Sinclaire CA3, (Cal. Ct. App. 2026).

Opinion

Filed 6/16/26 PTI US Towers II v. Sinclaire CA3 NOT TO BE PUBLISHED

California Rules of Court, rule 8.1115(a), prohibits courts and parties from citing or relying on opinions not certified for publication or ordered published, except as specified by rule 8.1115(b). This opinion has not been certified for publication or ordered published for purposes of rule 8.1115.

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA THIRD APPELLATE DISTRICT (Siskiyou)

PTI US TOWERS II, LLC, C101219 Plaintiff, Cross-defendant and Respondent, (Super. Ct. No. SCCV-CVCV- v. 2021-01208)

SAMI SINCLAIRE, Defendant, Cross-complainant and Appellant;

T-MOBILE WEST, LLC, Cross-defendant and Respondent.

PTI US Towers II, LLC (PTI), sued Sammi Sinclaire for breach of contract and specific performance, and Sinclaire filed a cross-complaint against PTI and T-Mobile West, LLC (T-Mobile), for breach of contract and other related causes of action. The trial court granted in full PTI’s and T-Mobile’s motions for summary judgment as to all causes of action asserted in PTI’s complaint and Sinclaire’s cross-complaint and entered judgment in favor of PTI and T-Mobile, and Sinclaire appeals. As she did throughout most of the proceedings in the trial court, Sinclaire is representing herself on appeal. Because she fails to overcome the presumption the judgment is correct, we affirm. FACTUAL AND PROCEDURAL BACKGROUND Sinclaire owns a large parcel of property in Siskiyou County. In 2010, she entered into a written “site lease” with T-Mobile pursuant to which she leased it a small portion

1 of her property, consisting of approximately 3,600 square feet and which we will refer to as “the site.” The lease provided T-Mobile would use the site “for the transmission and reception of radio communication signals,” and it gave T-Mobile the right to “erect and maintain” “Antenna Facilities,” defined as “improvements, personal property and facilities necessary to operate its communications system, including, without limitation, radio transmitting and receiving antennas, microwave dishes, tower and base, equipment shelters and/or cabinets and related cables and utility lines and a location based system.” In laymen’s terms, T-Mobile would erect and operate a cell tower on the site. Section 1(b) of the lease provided, “Landlord agrees to cooperate with Tenant in obtaining … all licenses and permits or authorizations required for Tenant’s use of the [site] … from all applicable government and/or regulatory entities … and Landlord agrees to cooperate with and to allow Tenant … to obtain … land-use permits,” and “will not interfere with Tenant’s efforts to secure other licenses or permits.” And section 18(d) provided, “Each party agrees to cooperate with the other in executing any documents … necessary to protect its right or use of the [site].” Section 7(a) provided, “Prior to the commencement of its construction, Tenant shall submit to Landlord plans and specifications (the ‘Plans’) for the installation showing the size, height and appearance of the component parts of the installation. Landlord shall have the right to approve the Plans in writing, provided that such approval shall not be unreasonably withheld, delayed, or conditioned. Landlord’s approval must be given or denied within seven (7) days after submission thereof by Tenant. Failure of Landlord to approve or object to the Plans within said seven (7) day period shall be deemed an approval. … Tenant shall have the right to alter, replace, expand, enhance and upgrade the Antenna Facilities for its own use at any time during the term of this Lease.”

2 The initial term of the lease was five years, and T-Mobile had the right to extend it for five additional five-year terms. The rent was $1,250 per month, with an automatic annual increase of 3 percent. The lease required Sinclaire to “pay … all real property taxes for the Property, including the [site],” but also provided, “Tenant shall pay any personal property tax, real property tax or any other tax or fee which are directly attributable to the presence or installation of the Tenant’s Antenna Facilities. … If Landlord receives notice of any personal property or real property tax assessment … which … is directly attributable to Tenant’s installation, Landlord shall provide timely notice of the assessment to Tenant sufficient to allow Tenant to consent to or challenge such assessment.” In other words, T-Mobile was responsible for paying taxes attributable to the Antenna Facilities, but Sinclaire first had to notify it of any such tax assessment. Finally, section 15 of the lease, which addressed assignment and subleasing, provided: “Tenant may assign this Lease … upon written notice to Landlord, provided however the assignee provides Landlord with a written acknowledgement and acceptance of Tenant’s obligations and liabilities under this Lease. Upon such assignment, Tenant shall be relieved of all liabilities and obligations hereunder and Landlord shall look solely to the assignee for performance under this Lease and all obligations hereunder. Tenant may sublease all or a portion of the [site], upon prior written notice to and approval by Landlord … . Tenant shall pay to Landlord fifty percent (50%) of the net rent revenue actually received by Tenant (‘Additional Rent’). Such Additional Rent shall be payable with Tenant’s monthly payment of Rent.” It appears T-Mobile completed construction of a cell tower and related facilities in or around 2010 and paid rent to Sinclaire as required by the lease without incident for around five years. In mid-2015, T-Mobile’s parent company entered into a complicated transaction with an affiliate of PTI pursuant to which PTI purchased a portion of T-Mobile’s “tower

3 portfolio.” According to the “purchase and sale agreement,” some of the sites in T- Mobile’s tower portfolio were designated by the parties as “Non-Assignable,” including the site at issue in this case. The purchase and sale agreement provided that, as to these nonassignable sites, T-Mobile and PTI would “enter into a management agreement … pursuant to which [T-Mobile] shall grant to [PTI] … the right to operate each Managed Site … until such time as such Managed Site becomes an Assignable Site.” In August 2015, T-Mobile sent Sinclaire a letter notifying her it had entered into a “transaction” with PTI regarding PTI’s “ownership, management and operation of a portion of the T-Mobile tower portfolio, of which your site(s) is/are a part.” The letter stated that, pursuant to the terms of the transaction, T-Mobile would transfer the relevant site leases to several newly formed T-Mobile subsidiaries, and the T-Mobile subsidiaries would be acquired by PTI. It also stated, “T-Mobile will continue to maintain its communication facilities on the site(s) and will lease such facilities from such newly formed subsidiaries except in certain circumstances.” Sinclaire contends this letter demonstrates T-Mobile would assign the site lease to PTI and then sublease space on the tower from it. In November 2015, PTI and T-Mobile entered into a “management agreement” pursuant to which T-Mobile appointed PTI to manage, administer, and operate each “Managed Site,” including the site at issue in this case. The management agreement provided PTI shall act “as the exclusive operator of each Managed Site,” and that “no fee title, leasehold, subleasehold or other real property interest … is granted” to it. It also provided PTI “shall be entitled to and vested with the rights, powers and privileges of [T- Mobile] with respect to the management, administration and operation of the Managed Sites … as if [PTI] were the true owner thereof, including the right to review, negotiate and execute … extensions, renewals, … subleases, … or other similar or related agreements.” Finally, it provided T-Mobile shall not “exercise any rights or take any

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