The NF-471 from Linear is a high-performance Notch Filter designed to optimize coaxial cable signals by blocking specific CATV and UHF channels. This ensures clearer transmission for modulated channels, making it an essential component for modern Cable Television (CATV) setups. By filtering out unwanted signals, the NF-471 allows for seamless integration of additional channels, enhancing your overall viewing experience.
Linear NF-471 Notch Filter Features
- Notch filter frequency: 529.25 MHz to 559.25 MHz – Precisely tuned to target specific channels, maximizing signal quality.
- Rejects CATV channels: 75 to 80 – Prevents interference from unwanted CATV signals, ensuring clear reception of desired channels.
- Allows insertion of CATV channels: 76, 77, 78, & 79 – Facilitates the addition of new channels without signal degradation.
- Rejects off-air UHF TV channels: 24 to 29 – Eliminates potential interference from off-air signals, improving overall performance.
- Allows insertion of UHF TV channels: 25, 26, 27, & 28 – Expands viewing options by enabling insertion of additional UHF channels.
- Compact size: 3.25″ L x 1 W” – Easy to install in tight spaces, providing flexibility in setup.
Detailed Specifications for Linear NF-471
| Notch Filter Frequency | 529.25 MHz to 559.25 MHz |
| Rejected CATV Channels | 75 to 80 |
| Inserted CATV Channels | 76, 77, 78, & 79 |
| Rejected UHF Channels | 24 to 29 |
| Inserted UHF Channels | 25, 26, 27, & 28 |
| Dimensions | 3.25″ L x 1 W” |



















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