Ham Radio RFI Choke QRP, POTA, Super, BNC HF Noise Filter by Messi Paoloni
Built with Genuine Messi & Paoloni Components - Trusted by Hams Who Know Quality. Are you tired of cheap, ineffective RFI solutions? - So I built something better. I'm offering two premium RFI feed line chokes designed specifically for POTA, SOTA, and Ham Shack operations. Both are hand-built with unmatched attention to detail and made from only the finest materials - no corners cut, no knock-off parts.
POTA / SOTA RFI Choke. This compact, portable choke is ideal for field use.
Whether you're activating a park or working a summit, it helps reduce common mode current and line noise - giving you a cleaner signal and more successful contacts. Connection: Inline Male-to-Female - no adapters needed. Ideal for: POTA / SOTA / Portable HF setups.
This high-performance choke is engineered for serious shack or amplifier use. Use it at your transceiver, amplifier, or antenna base to significantly reduce RFI and protect your gear. QRP RFI Choke - Lightweight BNC Model.
Perfect for portable and QRP operations, this compact RFI choke is built with the same uncompromising quality as our full-size models-just scaled down for your lightweight, portable, low-power needs. Designed using premium Messi & Paoloni Airborne 5 coax and ultra-low-loss. 200 BNC connectors (male to female), this choke is ideal for 1-30 MHz HF applications. Inside are high-performance Fair-Rite ferrite beads selected specifically for maximum suppression of common-mode current in a QRP-friendly form factor.Whether you're activating parks, operating field day, or just running a clean signal from your shack, this choke helps reduce RFI, audio feedback, and stray RF-without adding bulk to your setup. Frequency Range: 1-30 MHz (HF). BNC Connectors: Messi & Paoloni. 200 BNC (Male to Female).
Weight: Ultra-light, ideal for portable operations. Built with Fair-Rite Mix 31 ferrite cores - Direct from the source, not Amazon. Genuine Messi & Paoloni coax - Imported from Italy. Heavy-duty soldered M&P connectors - Desolderable and reusable. Made with USA-sourced, high-quality heat shrink tubing.
Tested on a precision common mode test rig using a high-quality VNA. Each choke is individually tested and tuned. Just real performance that makes a difference. Hand-assembled in Ohio and individually tested with professional-grade VNA gear and Halibut Electronics fixtures to ensure quality and performance. I test every choke myself and stand by my builds.