Anterix Inc.
Key statistics
from XBRL data in SEC filingsAI briefing
from the latest 10-K, 10-Q and 8-K eventsAnterix Inc. is the largest holder of licensed 900 MHz spectrum in the U.S., monetizing it through spectrum sales, long-term leases, and new connectivity services aimed at utilities and critical infrastructure.
What they do
Anterix holds 900 MHz spectrum (896-901/935-940 MHz) covering the contiguous U.S., Hawaii, Alaska and Puerto Rico. In fiscal 2026 it shifted from a predominantly long-term leasing model to a broader operating model in which it secures and expands spectrum, clears and retunes narrowband holdings into broadband, monetizes spectrum through sales and leases, and sells products and services such as TowerX (tower site access) and CatalyX (turnkey connectivity management). Customers are utilities and other critical infrastructure enterprises, including Ameren, Evergy, Xcel Energy and TECO under long-term leases and SDG&E, LCRA, Oncor, CPS, TNMP, NWE and Benton PUD under sale agreements.
Revenue drivers
- Spectrum revenue (sales and leases) — The core business: long-term spectrum leases with utilities such as Ameren, Evergy, Xcel Energy and TECO, plus spectrum sale agreements with SDG&E, LCRA, Oncor, CPS, TNMP, NWE and Benton PUD. Q1 FY2027 spectrum revenue was $1.958 million versus $1.418 million a year earlier.
- TowerX tower site access — A tower site access service launched in fiscal 2026 as part of the expanded operating model; the filing describes it as designed to generate recurring revenue as customer networks are deployed and operated but does not break out its revenue.
- CatalyX connectivity management — A turnkey connectivity management solution launched in fiscal 2026, offered alongside spectrum to reduce deployment complexity; no separate revenue figure is disclosed in the excerpts.
- Anterix Active Ecosystem — An ecosystem of more than 150 technology innovators through which the company offers an integrated path from spectrum acquisition to network deployment and operation; described as intended to extend customer relationships and generate recurring revenue, with no disclosed standalone revenue.
Recent performance
For the three months ended June 30, 2026 (Q1 FY2027), revenue was $1.958 million versus $1.418 million a year earlier, and net income was $0.240 million versus $25.180 million a year earlier. The $24.9 million decrease was primarily due to a smaller gain on exchange of intangible assets: $10.653 million in the June 2026 quarter versus $33.916 million a year earlier. Total operating expenses fell to $12.856 million from $13.806 million, with G&A down $0.8 million, or 8%, to $9.624 million, on lower stock compensation and headcount costs. The company received more than $15.7 million from customers during the quarter and invested $6.7 million in spectrum clearing costs. Full-year fiscal 2026 revenue was $6.5 million with net income of $90,635 and diluted EPS of $4.83.
Strategy
Anterix describes its strategy as positioning 900 MHz spectrum in an integrated, end-to-end operating model: secure and expand spectrum, clear and retune it to broadband, monetize through sales or long-term leases, and build products and services around it. It launched TowerX and CatalyX and introduced a new brand and visual identity in the fourth quarter to reflect the shift away from a predominantly lease-based model. The February 2026 FCC Report and Order expanding the 900 MHz broadband segment from 6 MHz to 10 MHz is cited as enhancing the utility and capacity of its holdings. Fiscal 2026 actions included delivering broadband licenses in 155 counties with a $34.8 million gain, exchanging narrowband for broadband licenses in 219 counties with a $105.4 million gain, and repurchasing 43,175 shares for $1.0 million. In Q1 FY2027 it exchanged narrowband for broadband licenses in 6 counties, recording a $10.7 million gain.
Risks
- Commercialization uncertainty — The company may not succeed in commercializing spectrum to its targeted utility and critical infrastructure customers on the terms, timing or consideration it expects, and discussions with prospective customers may not result in contracts.
- Gains-driven earnings volatility — Reported results depend heavily on non-cash gains from spectrum license exchanges and sales, which swung net income from $25.180 million in Q1 FY2026 to $0.240 million in Q1 FY2027.
- Spectrum clearing execution — The company must clear and retune 900 MHz spectrum on a timely basis and on commercially reasonable terms, investing $6.7 million in clearing costs in Q1 FY2027 alone.
- Concentrated customer base — Revenue comes from a small set of named utilities and infrastructure customers, so the timing of payments and agreements with any one of them can materially affect results.
Outlook
The company reported approximately $33.1 million of contracted proceeds outstanding as of the Q1 FY2027 release, with approximately $9.6 million expected to be received during the remainder of fiscal 2027. Management cites the FCC's February 2026 order expanding the 900 MHz broadband segment to 10 MHz as supporting continued development of its platform and ecosystem. It cautions that actual results depend on the timing of customer payments, spectrum clearing, license security, and its ability to commercialize spectrum and services, among other factors.