Rugged Radios Clamp-On RF Noise Filter Choke

Pops and unexpected noises can come through a headset or audio equipment while a radio is in use. Radio-frequency interference can be a source of those sounds. Universal fit - not built for one specific make or model, so confirm mounting space and wiring on your machine before ordering. The ferrite material inside the clamp acts as a miniature filter for high-frequency radio interference. Clamp it onto a cable near each end.

Key Features

• Ferrite material filters high-frequency radio interference
• Clamp-on installation on compatible cables
• Suggested for radio and intercom power cables
• Suitable for speaker, microphone and headset cables
• Small size for cables 3 mm and under
• Large size for cables up to 5 mm

Built To Solve: Radio Cable Interference Control

• Targets high-frequency interference that can be heard through audio equipment.
• Clamps onto a cable rather than requiring a wiring connection.
• Can be used on ground or live radio and intercom power wires.
• Place two clamps on each cable, approximately 3 inches from each end, as suggested.

Best For: Radio and Intercom Users Addressing Cable Noise

• Radio users hearing pops through a headset.
• Intercom users checking power cables for radio-frequency interference.
• Audio users treating microphone or speaker wires with a ferrite filter.
• Buyers choosing a clamp to match a cable diameter of up to 5 mm.

Specifications

• Filter material: Ferrite
• Small cable size: 3 mm and under
• Large cable size: Up to 5 mm
• Suggested placement: Two clamps per cable, approximately 3 inches from each end
• Manufacturer part numbers: AUDIO-CHOKE-3MM (Small (3mm and Under)), AUDIO-CHOKE-5MM (Large (Up to 5mm))

Fitment

• Universal fit - not built for one specific make or model. Fitment is not guaranteed on unlisted applications, so confirm mounting space and wiring on your machine before ordering.

Fitment is based on current product data for this part and is not guaranteed on unlisted applications. If you don't see your exact setup, contact us and we'll confirm fitment before you order.

FAQ

Will this filter remove every kind of audio noise?

The filter targets interference caused by high-frequency radio waves. Other noise sources are not specified.

How does the filter attach to a cable?

Clamp the RF noise reducer onto the cable.

Which size should I choose for my cable?

Choose Small for a cable 3 mm or under, or Large for a cable up to 5 mm.

Where should the clamps be placed?

The suggested placement is two clamps per cable, approximately 3 inches from each end.

Will the clamp work with every cable?

It is compatible with most cables; compatibility with every cable is not stated.

Why Rugged Radios

Rugged Radios offers this clamp-on ferrite filter in two cable-size options.

Reduce Radio Cable Interference

Choose the clamp size for your cable and shop at Dunes 2 Dezert SXS.