Emerging Micro-Caps: Signal Advance (OTC: SIGL) Ignites Cybersecurity Revolution as LKYRF, CVAT, FRQN, ELEM.CN – Drive Critical Minerals, Crypto, and Gold Exploration

September 17, 2025 at 14:28 PM EDT

World-changing technologies don’t appear overnight. OpenAI redefined artificial intelligence; now Signal Advance, Inc. (OTC: SIGL) is redefining cybersecurity with its breakthrough platform Analog Guard®.

Traditional digital defenses are under siege from AI and looming quantum computing threats. Analog Guard® changes the game by securing data at the analog signal layer, eliminating attack vectors before they ever reach digital systems. This isn’t just another tool—it’s a foundational shift in security architecture. See Recent News Article Feature.

Locksley Resources Expands Critical Minerals Position

Locksley Resources Ltd. (ASX: LKY; OTCQB: LKYRF) announced a major expansion of its exploration program in California’s Mojave Desert. The company added 249 new claims, boosting its total to 491 claims across 40+ sq km adjacent to MP Materials, the only rare earths producer in North America. The land package is now one of the most prospective rare earth and antimony projects in the U.S., positioning Locksley as a key player in the critical minerals supply chain. See Entire News Release.

Cavitation Technologies Enters Crypto Market

Cavitation Technologies, Inc. (OTCQB: CVAT) has established XYRA Corp., a Wyoming-based subsidiary, to expand into the crypto technologies market. XYRA will leverage Cavitation’s proprietary Non-Thermal Plasma™ (CNTP) technology for submerged crypto mining operations, addressing urgent needs in immersion cooling, fluid contamination, and energy efficiency. This move diversifies Cavitation’s portfolio beyond fluid processing and water treatment into one of the fastest-growing technology verticals.

Element79 Gold Secures Permit Extension

Element79 Gold Corp. (CSE: ELEM | OTCQB: ELMGF | FSE: 7YS0) has obtained a two-year extension of its drilling permit for the Gold Mountain Project in Nevada’s Battle Mountain trend. With its NI 43-101 Technical Report now complete, Element79 is preparing drill-ready targets that could unlock significant gold mineralization potential in one of the world’s most prolific jurisdictions.

Frequency Holdings CEO Joins Elite Investor Forum

Frequency Holdings, Inc. (OTCID: FRQN) CEO Rick Jordan will return as a featured speaker at the Board of Advisors Mastermind in Dallas, joining a network of founders, CEOs, and investors. Jordan’s growing profile—bolstered by ties with Shark Tank’s Kevin Harrington—continues to elevate Frequency’s visibility in the entrepreneurial and investor community.

Bottom Line

From next-generation cybersecurity to critical minerals, crypto innovation, and gold exploration, these emerging companies are driving investor interest in September’s small-cap markets:

Signal Advance (OTC: SIGL)
Locksley Resources (ASX: LKY; OTCQB: LKYRF)
Cavitation Technologies (OTCQB: CVAT)
Frequency Holdings (OTCID: FRQN)
Element79 Gold Corp. (CSE: ELEM | OTCQB: ELMGF)

Together, these companies highlight the diverse innovation and opportunity shaping today’s small-cap market, giving investors multiple avenues for growth across technology, resources, and cybersecurity.

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Emerging Micro-Caps: Signal Advance (OTC: SIGL) Ignites Cybersecurity Revolution as LKYRF, CVAT, FRQN, ELEM.CN – Drive Critical Minerals, Crypto, and Gold Exploration

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