📡 Block the noise, own the spectrum.
The Broadcast FM Block Filter by RTL-SDR Blog delivers professional-grade FM band suppression (88-108 MHz) with over 50dB attenuation and minimal insertion loss (<0.5 dB up to 1 GHz). Designed for SDR and radio scanner users, it features SMA female connectors and includes a free SMA male-to-male adapter, ensuring easy integration and superior signal clarity in a compact, lightweight form.
| Brand | RTL-SDR Blog |
| Package Dimensions | 10.01 x 6.5 x 1.5 cm; 18 g |
| Item model number | 4330366327 |
| Manufacturer | RTL-SDR Blog |
| Colour | Black |
| Tuner Technology | FM, PAL |
| Are Batteries Included | No |
| Item Weight | 18 g |
| Guaranteed software updates until | unknown |
H**2
A very good receiver only filter that works! Not designed for transmit circuits.
Pay a bit more money and buy a filter that works! I fitted this between a 50mhz beam antenna and a receiver to remove the FM broadcast band interference. As you can see from the 2 photos, it works a treat! Oh, the actual signal levels indicated are not as per real life as RF attenuators are fitted in circuit?
Trustpilot
3 weeks ago
2 weeks ago
