• Your shopping cart is empty!

Blocks the broadcast FM band between 88 - 108 MHz with over 50dB of attenuation. Insertion loss is less than 0.5 dB between 0 - 1 GHz, and mostly less than 1.5 dB between 1 - 3 GHz. A broadcast FM block filter can help if you have very strong broadcasts in your area that are overloading the SDR dongle. Also known as "FM Trap".

  • Genuine RTL-SDR.com product
  • SMA female connectors
  • Extruded aluminium casing
  • 50 ohm impedance
  • SMA coupler included
  • Low insertion loss
  • Size 2.8 x 2.8 x 1.3cm
  • Weight 17g
The filter is based on a simple 7th order Chebyshev design. The 3 dB roll off is at 76 MHz and 122 MHz. 88 MHz is attenuated by almost 60 dB, and 108 MHz is attenuated by 45-50 dB. The filter can also pass up to 80 mA of DC current (e.g. to power an up-stream LNA) and has negligible DC resistance.

Please note: Designed for receive use only.

RTL-SDR.com Broadcast FM Band-Stop Filter

  • Product Code: RTLSDRfmFilt
  • Availability: In Stock

  • £18.95


Related Products

BNC female to SMA male adapter (BNC F to SMA M)

BNC female to SMA male adapter (BNC F to SMA M)

A high quality inter-series adapter. Fits FUNcube dongle.Please note: the SMA male is NOT a "reverse..

£2.45

SO239 UHF female to SMA male pigtail for FUNcube SDR dongle etc.

SO239 UHF female to SMA male pigtail for FUNcube SDR dongle etc.

This handy cable enables you to quickly and easily connect antennas with a PL259 connector to your F..

£4.99

BNC female to SMA male pigtail for FUNcube SDR dongle etc.

BNC female to SMA male pigtail for FUNcube SDR dongle etc.

This handy cable enables you to quickly and easily connect antennas with a BNC connector to your FUN..

£3.99

12cm USB 2.0 extension cable

12cm USB 2.0 extension cable

Save stressing your USB connectors with this handy little extension cable. Ideal for use with US..

£1.59

SO239 UHF female to SMA male adapter (UHF F to SMA M)

SO239 UHF female to SMA male adapter (UHF F to SMA M)

A high quality inter-series adapter. Fits FUNcube dongle and our super-stable SDR for example.Please..

£2.95

BNC female to F type male adapter (BNC F to F M)

BNC female to F type male adapter (BNC F to F M)

A high quality inter-series adapter. The F type is widely used on TV and satellite (LNB) equipment a..

£2.95

SMA female to F type male adapter (SMA F to F M)

SMA female to F type male adapter (SMA F to F M)

A high quality inter-series adapter. The F type is widely used on TV and satellite (LNB) equipment a..

£2.95

SMA male telescopic antenna 490mm long for SDRPlay FunCube HackRF etc.

SMA male telescopic antenna 490mm long for SDRPlay FunCube HackRF etc.

This handy telescopic antenna can be used with equipment fitted with an SMA female connector. Ideal ..

£4.99

Goobay PLL single output LNB for Es'Hail2 QO-100 Amateur satellite, 25MHz ref.

Goobay PLL single output LNB for Es'Hail2 QO-100 Amateur satellite, 25MHz ref.

After receiving many requests from customers, we have tracked down a reliable source of PLL LNBs.Sin..

£8.99

RTL-SDR.com multipurpose dipole antenna kit

RTL-SDR.com multipurpose dipole antenna kit

A multipurpose dipole antenna kit. Great for getting started with SDR and a multitude of other appli..

£19.99

IEC Belling-Lee female to SMA male adapter (IEC F to SMA M)

IEC Belling-Lee female to SMA male adapter (IEC F to SMA M)

A high quality inter-series adapter, handy for hooking your SDR up to your TV aerial. IEC connectors..

£2.45

Passive portable magnetic loop antenna for MF, HF and VHF

Passive portable magnetic loop antenna for MF, HF and VHF

A super portable passive (no power required) HF/VHF loop antenna designed primarily for super low NF..

£21.99

Prices include UK VAT. Customers outside UK - you may be charged additional tax and/or import duties by your country's authorities.