Heavy Duty 1000W 3 In 1 Shortwave Common Mode Filter For Outdoor Ham Radio Waterproof 1.8 To 54 MHz RF Choke 50dB Attenuation 50 Ohm Impedance Low 0.3dB Insertion Loss SWR Under One Point Two All Weather

All-Weather 1000W 3-in-1 Shortwave Filter for Outdoor Ham
✔️ 1000W PEP, 50Ω impedance, 50dB common-mode attenuation, single unit

This rugged, waterproof RF filter is built for outdoor ham radio setups, delivering integrated common mode attenuation, grounding, and a band-pass function to protect gear and reduce interference at the antenna feed point.

✅ 1000W PEP power rating for outdoor and indoor use
✅ 3-in-1 protection: common-mode filter, grounding terminal, and band-pass filter
✅ 50Ω impedance for seamless system compatibility
✅ 50dB common-mode attenuation reduces noise and interference
✅ Waterproof and sunproof housing for all-weather outdoor deployment
✅ Insertion loss around 0.3dB at 28MHz; SWR under 1.2

💡 What is a shortwave common mode filter used for in ham radio setups? A handy tool that protects gear and improves signal in outdoor environments.

- Blocks common mode currents on feedlines to reduce interference - Improves RF performance across 1.8-54 MHz with 50Ω impedance - Provides grounding and noise suppression for outdoor rigs✝️