Qtrex Quantum (QTEX) exceeds RF goals for quantum interconnect

Rhea-AI Filing Summary

Qtrex Quantum Ltd. reported that its proprietary printed coaxial quantum interconnect platform exceeded RF performance requirements set by strategic partners as part of a qualification process, which the company describes as an important milestone in its research, development and commercialization program.

Testing showed continuous broadband transmission from 10 MHz through 20 GHz with no observed resonance, notch or discontinuity, crosstalk suppression maintained at a minimum of 68 dB below the source signal, and average channel-to-channel skew above 1 GHz of only 4.4 picoseconds. Group delay measured between 1.020 and 1.022 nanoseconds, with a 2-picosecond spread in absolute delay, while insertion-loss variation averaged 0.33 dB, characteristic impedance varied by less than 0.3 ohms, and forward and reverse transmission measurements agreed within 0.06 dB. Qtrex states that these characteristics are intended to support scalable, high-density quantum hardware and to strengthen existing strategic engagements in the quantum computing ecosystem.

Filing Explained

It adds the validation disclosure to registration statements, while leaving commercialization at the evaluation-and-development stage described by the company.

The August 3 Form 6-K is an interim report by a foreign private issuer and furnishes the company’s July 31 validation release.

The report incorporates specified sections of that release by reference into the listed F-3 and S-8 registration statements; this updates those registration documents but does not itself report an offering or issuance.

The concrete state disclosed is technical validation followed by evaluation, product-definition, and development programs, while the release identifies commercial readiness and advancement of partner engagements as forward-looking statements.

The filing therefore supports continued commercial development discussions, but does not establish that those discussions have become a completed commercial deployment.

Key Figures

Operating bandwidth: 10 MHz through 20 GHz Crosstalk suppression: 68 dB below the source signal Channel-to-channel skew: 4.4 picoseconds +4 more

7 metrics

Operating bandwidth 10 MHz through 20 GHz Continuous broadband transmission with no observed resonance, notch or discontinuity

Crosstalk suppression 68 dB below the source signal Minimum isolation level maintained across the entire measured band

Channel-to-channel skew 4.4 picoseconds Average skew above 1 GHz between channels

Group delay 1.020–1.022 nanoseconds Range of measured group delay, a 2-picosecond spread in absolute delay

Insertion-loss variation 0.33 dB Average variation in insertion loss across measured channels

Characteristic impedance variation less than 0.3 ohms Maximum deviation in characteristic impedance across channels

Forward/reverse transmission agreement 0.06 dB Agreement between forward and reverse transmission measurements

Key Terms

Continuous Broadband Transmission, crosstalk suppression, channel-to-channel skew, group delay, +2 more

6 terms

Continuous Broadband Transmission technical

"The RF characterization measured the performance ... across the following critical Continuous Broadband Transmission"

crosstalk suppression technical

"Industry-Leading Isolation: Crosstalk suppression was strictly maintained at a minimum of 68 dB"

Techniques and design measures that reduce unwanted interference or leakage of signals between parallel channels, circuits, sensors, or assay probes so each channel reads or behaves independently. Like adding soundproofing between adjacent rooms to prevent voices from bleeding through, crosstalk suppression improves accuracy, reliability and performance of electronic systems, communication links, medical tests, or multi-channel products, which can affect product quality, costs, and market competitiveness.

channel-to-channel skew technical

"Tight channel matching with an average channel-to-channel skew above 1 GHz of only 4.4 picoseconds"

group delay technical

"Group delay measured between 1.020 and 1.022 nanoseconds, representing just a 2-picosecond spread"

Group delay is a measure of how different frequency components of a signal are slowed down as they pass through a device or network, calculated as the change in signal phase with frequency. It matters to investors because uneven group delay can distort data, voice, or video transmissions, hurting product performance, customer experience, or regulatory compliance for companies in telecom, audio/video, and electronics—similar to lanes on a highway causing some cars to arrive later than others.

insertion-loss variation technical

"with average insertion-loss variation of only 0.33 dB, characteristic impedance varying by less than 0.3 ohms"

A measure of how much signal power a device or connector reduces when it is placed into an optical or electrical path, and how that reduction changes across wavelengths, temperatures, manufacturing units or over time. Think of it like putting a valve or filter into a water pipe: insertion-loss variation is the difference in how much the flow is slowed under different conditions or between different pieces. Investors care because large or unpredictable variation can affect product performance, customer satisfaction, manufacturing yields and the competitive value of communications or sensor equipment.

dilution cryostats technical

"developing high-density, thermally optimized quantum connectivity solutions for dilution cryostats and advancing AME applications"

A dilution cryostat is a laboratory machine that creates extremely low temperatures—thousandths of a degree above absolute zero—by using a special mixture of helium isotopes. Think of it as a super-powerful freezer that lets researchers test and run delicate technologies such as quantum processors and ultra-sensitive sensors. For investors, access to or development of these systems signals involvement in advanced, capital-intensive technologies with long development cycles and potential for high strategic value.

AI-generated analysis. How Rhea-AI works. Not financial advice.

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Form 6-K: How Foreign Companies Report to the SEC →

Available on EDGAR 08/03/2026 - 08:00 AM Accepted by SEC EDGAR 08/03/2026 - 08:00 AM Learn about SEC filing dates

FAQ

What milestone did Qtrex Quantum (QTEX) report in its August 2026 update?

Qtrex Quantum reported that its proprietary quantum interconnect platform exceeded RF performance requirements set by strategic partners as part of a qualification process, calling this an important milestone in its research, development and commercialization program for quantum connectivity solutions.

What RF operating range did Qtrex Quantum (QTEX) demonstrate for its interconnect platform?

The platform demonstrated continuous broadband transmission from 10 MHz through 20 GHz with no observed resonance, notch or discontinuity across measured channels, indicating stable RF behavior across a wide band relevant to quantum control and readout applications.

How strong was crosstalk suppression in Qtrex Quantum’s (QTEX) RF tests?

Crosstalk suppression was maintained at a minimum of 68 dB below the source signal across the measured band. This level of isolation is aimed at limiting unwanted coupling between channels in high-density quantum computing and other advanced high-frequency systems.

What timing precision metrics did Qtrex Quantum (QTEX) report for its interconnect platform?

Qtrex reported an average channel-to-channel skew above 1 GHz of only 4.4 picoseconds, with group delay between 1.020 and 1.022 nanoseconds, representing a 2-picosecond spread in absolute delay, supporting precise timing for quantum control and readout signals.

How consistent was the manufacturing-related RF performance in Qtrex Quantum’s (QTEX) measurements?

Measured channels showed highly consistent electrical behavior, with average insertion-loss variation of 0.33 dB, characteristic impedance varying by less than 0.3 ohms, and forward versus reverse transmission agreeing within 0.06 dB, indicating tight manufacturing and performance uniformity.

Which markets is Qtrex Quantum (QTEX) targeting with its connectivity and AME technology?

Qtrex Quantum focuses on high-density, thermally optimized quantum connectivity for dilution cryostats and quantum hardware, and on AME applications for defense, aerospace, missile, space and other mission-critical environments, while also advancing and seeking to monetize parts of its medical technology portfolio.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the Month of August 2026

Commission File Number: 001-40303

Qtrex Quantum Ltd.

(Translation of registrant’s name into English)

2 Ilan Ramon St.

Ness-Ziona 7403635, Israel

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F

CONTENTS

On July 31, 2026, Qtrex Quantum Ltd. (the “Company”) issued a press release titled “QTREX Proprietary Quantum Interconnect Platform Exceeds Performance Requirements Established by Strategic Partners,” a copy of which is furnished as Exhibit 99.1 with this Report of Foreign Private Issuer on Form 6-K (this “Report”).

The first four paragraphs, the sixth paragraph and the section titled “Forward-Looking Statement Disclaimer,” of the press release are incorporated by reference into the Company’s Registration Statements on Form F-3 (Registration Nos. 333-284308, 333-289324 and 333-296482) and Form S-8 (Registration Nos. 333-297590, 333-259057, 333-277980, 333-285565, 333-290162 and 333-292592), filed  with the Securities and Exchange Commission, to be a part thereof from the date on which this Report is submitted, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBIT INDEX

Exhibit Number		Description of Document
99.1		Press release issued by Qtrex Quantum Ltd. on July 31, 2026, titled “QTREX Proprietary Quantum Interconnect Platform Exceeds Performance Requirements Established by Strategic Partners.”

1

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Qtrex Quantum Ltd.
Date: August 3, 2026	By:	/s/ Dagi Ben-Noon
		Name:	Dagi Ben-Noon
		Title:	Chief Executive Officer

2

Exhibit 99.1

QTREX Proprietary Quantum Interconnect Platform Exceeds Performance Requirements Established by Strategic Partners

Ness Ziona, Israel, July 31, 2026 – QTREX Quantum Ltd. (Nasdaq: QTEX) ("QTREX" or the "Company") a company focused on advancing Additively Manufactured Electronics (“AME”) for quantum computing infrastructure today announced that its proprietary printed coaxial quantum interconnect platform exceeded the RF performance requirements, as explained below, established by the Company’s strategic partners as part of the qualification process.

This validation marks an important milestone in QTREX’s research, development and commercialization program. The characterization protocol incorporated stringent RF performance thresholds provided through these engagements, and the measured results exceeded them across key performance parameters, addressing growing interest from multiple companies across the quantum hardware ecosystem evaluating QTREX’s proprietary connectivity technology.

The RF characterization measured the performance of QTREX’s proprietary coaxial shielding architecture across the following critical parameters:

Continuous Broadband Transmission: Continuous operation from 10 MHz through 20 GHz with no observed resonance, notch or discontinuity across the measured channels.

Industry-Leading Isolation: Crosstalk suppression was strictly maintained at a minimum of 68 dB below the source signal across the entire measured band.

Picosecond-Level Precision: Tight channel matching with an average channel-to-channel skew above 1 GHz of only 4.4 picoseconds. Group delay measured between 1.020 and 1.022 nanoseconds, representing just a 2-picosecond spread in absolute delay.

Manufacturing Consistency: The measured channels demonstrated highly consistent electrical performance, with average insertion-loss variation of only 0.33 dB, characteristic impedance varying by less than 0.3 ohms, and forward and reverse transmission measurements agreeing to within 0.06 dB.

These capabilities address a scalability requirement as quantum computing systems require increasing numbers of control and readout channels to operate simultaneously within dense, space-constrained hardware environments.

“Quantum processors cannot scale without equally advanced infrastructure to connect, control and read them,” said Dagi Ben-Noon, Chief Executive Officer of QTREX. “By exceeding these externally defined performance requirements, the results remove a critical technical barrier and validate the readiness of our proprietary platform for commercial application development. To the best of our knowledge, no directly comparable interconnect platform currently offers this combination of isolation, timing precision and integrated architecture, placing QTREX in a category of its own within the emerging quantum connectivity market.”

High-density quantum systems face significant scalability challenges as growing numbers of control and readout channels increase the risk of unwanted coupling, timing mismatch and system complexity. QTREX’s integrated architecture is designed to address these constraints and support the development of application-specific connectivity components for quantum processors, cryogenic control and readout systems, and other advanced high-frequency applications. The successful validation is expected to advance the Company’s existing strategic engagements and provide a stronger technical foundation for evaluation, product-definition and development programs with the quantum computing industry.

About QTREX Quantum

QTREX Quantum Ltd. (Nasdaq: QTEX) is a technology company focused on advanced connectivity and electronics manufacturing solutions for next-generation hardware markets. Following its acquisition of the AME platform, the Company is developing high-density, thermally optimized quantum connectivity solutions for dilution cryostats and advancing AME applications for defense, aerospace, missile, space, and other mission-critical environments. The Company also continues to advance its medical technology portfolio, including respiratory support and blood monitoring platforms, while actively working to monetize certain parts of the medical business.

For more information, please visit: www.q-trex.com

Forward-Looking Statement Disclaimer

This press release contains express or implied forward-looking statements pursuant to U.S. Federal securities laws. These forward-looking statements are based on the current expectations of the management of the Company only and are subject to factors and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. For example, the Company is using forward-looking statements when it discusses its platform and architecture capabilities, characteristics and qualifications; collaborating partner’s success and outcomes; progress of its research, development and commercialization program; its ability to address growing interest from companies across the quantum hardware ecosystem; its ability to address scalability requirements and remove technical barriers; its readiness for commercial application development and application-specific product development; the establishment of a category-defining technological position in quantum connectivity; the non-existence of directly comparable interconnect platform in the market today; and that the validation described will advance the company’s existing engagements and provide a stronger technical foundation for evaluation, product-definition and development programs with the quantum industry. . Except as otherwise required by law, the Company undertakes no obligation to publicly release any revisions to these forward-looking statements. More detailed information about the risks and uncertainties affecting the Company is contained under “Risk Factors” in the Company’s annual report on Form 20-F for the fiscal year ended December 31, 2025, filed with the U.S. Securities and Exchange Commission.

Company Contact
QTREX Quantum
Email: info@q-trex.com
Phone: +972-9-9664485

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 EXHIBIT 99.1 13.7 KB