DX LINE ISOLATOR

SKU: RH-ISO

RADIOHUB DX Line Isolator – Premium Common-Mode Choke for HF Systems

Model: DX-Isolator | Frequency Range: 1.8 – 54 MHz | Power Rating: 1200W PEP

The RADIOHUB DX Line Isolator is a professional-grade solution engineered to suppress unwanted common-mode RF currents on coaxial feedlines. Designed for high-performance HF amateur radio and commercial applications, it enhances system stability, protects sensitive equipment, and improves overall antenna efficiency.

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Description

✅ Key Features:

1. Broad Frequency Coverage

Optimized for the 1.8 to 54 MHz range, covering all major HF bands plus 6 meters, making it ideal for multi-band stations, verticals, end-fed antennas, dipoles, and beam installations.

2. High Common-Mode Rejection

Utilizes a toroidal core-based choke with precision-wound Teflon-coated wire, delivering over 30 dB of common-mode attenuation across the HF spectrum. This helps eliminate RF feedback, audio distortion, and interference with shack equipment.

3. High Power Handling

Rated for up to 1200 Watts PEP, suitable for use with high-power HF amplifiers in both SSB and CW operation.

4. Heavy-Duty Construction

Encased in a weather-resistant with IP65-level environmental protection for outdoor mounting. Stainless steel hardware ensures long-term durability.

5. Easy In-Line Installation

Fitted with high-quality SO-239 connectors (or N-type by request) on both ends for direct insertion into any 50-ohm coaxial feedline. Compact and lightweight, it integrates seamlessly into existing antenna setups without the need for tuning.