Rugged Radios
Rugged Radios Clamp On RF Noise Reducing Filter Choke Clip
Rugged Radios Clamp On RF Noise Reducing Filter Choke Clip
SKU:AUDIO-CHOKE-3MM
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- Free shipping on orders $250+
- Ships in 1–2 business days
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Key Features
- Clamp-on ferrite RF noise filter
- Reduces pops and interference in audio wiring
- Tool-free install — clamps around the cable
- Small size for cables 3 mm and under
- Works on power, speaker, mic, and headset cables
The Rugged Radios AUDIO-CHOKE (small, 3 mm and under) is a clamp-on ferrite RF noise-reducing filter choke that eliminates high-frequency interference in your audio wiring. The ferrite core acts as a miniature noise filter, cutting the pops and stray noises that radio waves induce in nearby cables. Installation is tool-free: clamp it around a cable, and Rugged recommends two chokes per cable placed roughly 3 inches from each end.
Compatibility
Use it on radio and intercom power cables, speaker wires, mic cables, and headset cables. This is the small size for cables 3 mm and under; a large version is available for cables up to 5 mm.
Specifications
- Type: Clamp-on ferrite RF choke
- Size: Small — cables 3 mm and under
- Install: Clamp on, no tools
- Recommended use: 2 per cable, ~3 in from each end
Sold as a single clamp-on choke.
Frequently Asked Questions
What does a ferrite choke do?
It suppresses high-frequency RF noise induced on a cable, reducing the pops and buzzing that can come through your radio or intercom audio.
Which size do I need?
This is the small size for cables 3 mm and under. For cables up to 5 mm, use the large version.
How many should I use?
Rugged recommends two chokes per cable, placed about 3 inches from each end.
FAQ
FAQ
What does a ferrite choke do?
It suppresses high-frequency RF noise induced on a cable, reducing the pops and buzzing that can come through your radio or intercom audio.
Which size do I need?
This is the small size for cables 3 mm and under. For cables up to 5 mm, use the large version.
How many should I use?
Rugged recommends two chokes per cable, placed about 3 inches from each end.
Shipping & Returns
Shipping & Returns
Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.
30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.
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