The NF-470 from Linear is a Notch Filter designed to enhance your cable television experience by filtering out specific incoming signals. This innovative device couples the incoming coax cable to a splitter or bi-directional DA-series amplifier, effectively blocking unwanted channels while allowing modulated channels to be inserted seamlessly. Ideal for the growing demands of Cable Television (CATV), the NF-470 ensures optimal signal clarity and performance.
Linear NF-470 Notch Filter Features
- Notch filter frequency: 499.25 MHz to 523.25 MHz, ensuring precise filtering of unwanted signals for improved performance.
- Rejects CATV channels: 70 to 74, effectively clearing the bandwidth for modulated channels, reducing interference.
- Allows insertion of CATV channels: 71, 72, & 73, enabling the use of these channels without signal disruption.
- Rejects off-air UHF TV channels: 19 to 23, providing a clean signal for your desired channels.
- Allows insertion of UHF TV channels: 20, 21, & 22, ensuring you can utilize these channels without interference.
- Compact size: 3.25″ L x 1 W”, designed for easy installation in various setups.
Linear NF-470 Notch Filter Specifications
| Feature | Details |
| Notch filter frequency | 499.25 MHz to 523.25 MHz |
| Rejects CATV channels | 70 to 74 |
| Allows insertion of CATV channels | 71, 72, & 73 |
| Rejects off-air UHF TV channels | 19 to 23 |
| Allows insertion of UHF TV channels | 20, 21, & 22 |
| Dimensions | 3.25″ L x 1 W” |
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