ConductRF Expands TUFF-FLEX VNA Test Cable Line

The Methuen-based manufacturer increases its test cable offerings to support higher operational frequencies.

Updated on Oct. 29, 2026 in Materials Science

Isometric editorial illustration of a heavy-duty industrial test cable with a metallic connector, representing technical electronic testing equipment. — ConductRF has expanded its TUFF-FLEX VNA test cable line to include options supporting operational frequencies reaching 40 GHz. AI Illustration. Upload story photo >

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ConductRF has officially expanded its TUFF-FLEX VNA test cable product line to support frequencies up to 40 GHz. These updated assemblies are designed for demanding test environments where durability and precision are required.

Why it matters

The product design aims to withstand repeated handling, torsional forces, bending, and crushing in test environments. This enhancement provides engineers with more rugged options for maintaining signal integrity under physical stress.

The expanded cables feature stainless-steel spiral conduit armor and offer crush resistance up to 1,050 pounds per inch. They provide shielding effectiveness greater than 100 decibels and a mating life rated for up to 5,000 cycles.

The players

ConductRF

A Methuen, Massachusetts-based manufacturer that specializes in high-performance RF interconnect solutions.

The details

The cables support 50-ohm impedance and maintain compatibility with SMA, Type-N, TNC, 3.5-millimeter, and 2.92-millimeter K-type connector interfaces. Users can select specific configurations and cable lengths via the manufacturer's online ordering system.

October 29, 2026: ConductRF announced the expanded TUFF-FLEX VNA cable product line.

The Big Picture

This release follows the performance thresholds established by the HI-FLEX VNA cable series. It bridges the gap for applications requiring high durability up to 40 GHz, marking a strategic expansion of the company's test equipment portfolio.

Engineers and lab technicians gain a more durable hardware option for high-frequency testing applications. The standardized interface compatibility allows for easier integration into existing test benches without requiring new connector adapters.

The takeaway

Reliable test equipment is critical for accurate electronic measurement in high-stress environments. Professionals should evaluate their specific frequency and durability requirements to determine if the 40 GHz TUFF-FLEX cables meet their bench needs.