B4 Tunable Channel Attenuator ×2Notch Filter


Product Description

For connection after the aerial and before any amplifiers. For two or more sections which can be tuned to different frequencies or to the same frequency if greater attenuation is required. To tune, turn the core of the trimmer. D.C. through-line (apart from SF5).

• Features:
- Inputs No.: 1.
- Impedance: 75Ω.
- Input 1: IV band.
- Insertion Loss (Input 1~Output): 0.5dB.
- Bandwidth: 470MHz~590MHz.
- Notch No.: 2.
- Notch Selectable Channels: E21~E35.
- Input Return Loss: 10dB.
- Outputs No.: 1 + DC pass.
- Connector: F type.
- Operating Temperature: -10°C~+55°C.

• Download:
- Datasheet (English, PDF)