Radioddity LPMX2 Low Pass Filter | 20M 40M | DIY Kit [DISCONTINUED]

Radioddity LPMX2 Low Pass Filter | 20M 40M | DIY Kit [DISCONTINUED]

Marsoni

M251S

$23.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Radioddity LPMX2 Low Pass Filter | 20M 40M | DIY Kit [DISCONTINUED]Note: It's a DIY kit, you need to solder it to the PAX100 by yourself. Radioddity LPMX2 Low Pass Filter is designed for Radioddity PAX100 RF power amplifier and other devices, mainly used to suppress transmitter harmonics during transmission and reception. It also provides some pre selection filtering on receive. Specifications Frequency Range: 120M, 40M Input Power: 100W CW, 200W SSB Harmonic suppression: >30dB Power supply voltage: 12V 16V Working

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I have them in every color and used to get them from Sams, but they stopped selling them and I was lucky to find them on Amazon. Got all colors again. They stay, it's all I'm gonna say! And don't show in any of my tennis shoes. Absolutely love them and wear them until they get holes. They last a LONG time too. They're on the thin side and my foot loves them because they tend to get hot. There's no shrinking, they wash great with exception of the white ones I couldn't manage to keep white - they turned a bit greyish.

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Reviewed in the United States on January 4, 2026