NooElec Flamingo+ FM - Broadcast FM Bandstop Filter v2 (FM Notch Filter) for Software Defined Radio (RTL-SDR) Applications. Blocks Problematic 88-108MHz Frequencies from your SMA-Connected Radio

This is the second one i've bought. The first one has served well for the past year and a half, blocking out an unwanted harmonic from a local FM station. It looks very cool as well as being solidly built. For the price its amazing.

Measuring the performance of the filter shows it is as described. It's useful for SDR that don't already have a bandpass filter on the frontend.The standardised Nooelec case is nice - better than a bareboard in most situations.

Item was very well manufactures and beautifully presented, unfortunately for me it just couldn’t quite do what I needed. Non the less, I like NooElecs style

Well made and does the job very well.

Broadcast FM range is completely cut from my spectrum and harmonics from these frequencies seem to be mostly non existent. An absolute worthwhile purchase for the upmost signal clarity and reducing interference.

A very effective notch filter to attenuate strong FM broadcast stations and prevent them overloading the front end of your SDR. Works great with the NooElec RTL-SDR.

Does exactly what it say's......