Vasiumic A-RWS Ham Choke Balun
Buy on Amazon
The Vasiumic A-RWS is a common mode choke balun designed to suppress RFI and eliminate RF noise on coaxial feedlines across a wide 1 to 300 MHz frequency range, making it suitable for a broad spectrum of amateur radio applications. It sits inline on your coax to block unwanted common mode currents from traveling back down the shield, which can reduce interference and improve signal clarity. Overall it presents a straightforward, plug-and-play solution for hams looking to clean up their station without complex installation.
Key Features & Specs
| Frequency Range | 1 to 300 MHz, covering HF, VHF, and lower UHF amateur bands |
|---|---|
| Function | Common mode choke balun for RFI suppression and RF noise elimination on coaxial cable feedlines |
| Connector Type | Coaxial in-line design compatible with standard coax connectors for easy integration |
| Installation | Inline placement on coax feedline requires no special tools or technical expertise |
| Interference Reduction | Blocks common mode currents on the shield to reduce received noise and transmitted interference |
| Compatibility | Suitable for ham radio transceivers, scanners, and other RF equipment using coaxial feedlines |
| Build | Compact and enclosed housing designed for use at the antenna feedpoint or along the feedline run |
Best for: Amateur radio operators and shortwave listeners who are experiencing RFI or common mode noise issues on their coaxial feedlines and want a simple, effective inline solution without complex installation.