Label FDB/1033-M

Label FDB/1033-M FM Triple Coaxial Cavity Filter 2kW Aluminium

Product Description:

The FDB/1033-M is a high-power FM triple coaxial cavity filter, designed to handle up to 2kW of power. This filter is crafted from high-quality aluminium and features internal lines made of silvered copper and PTFE insulators, ensuring superior performance and durability.

Installed between the transmitter and the antenna, the FDB/1033-M provides an output signal that is free from spurious emissions and offers perfect isolation from other emissions. The filter’s triple coaxial design guarantees superb selectivity, making it ideal for systems operating with very close frequencies.

Technical Specifications:

• Frequency Range: 87.5 – 108 MHz
• Impedance: 50 Ohm
• V.S.W.R.: < 1.15:1
• Attenuation: < 0.4 dB
• Power Handling: 2 kW
• Bandwidth (-3dB): 400 – 1000 kHz
• Connector Type: 7/16
• Weight: 25 kg
• Dimensions: 120 x 60 x 20 cm
• Material: Aluminium

Features:

• High Q Factor: The quarter-wave high “Q” design with variable coupling ensures high selectivity and minimal signal loss.
• Adjustable Selectivity: The B.W. command allows for precise adjustment of the filter’s selectivity to suit specific application requirements.
• Robust Construction: Made of aluminium with silvered copper internal lines and PTFE insulators, ensuring durability and reliable performance.
• Superior Isolation: Provides perfect isolation from other emissions, ensuring a clean output signal free from spurious.
• Ideal for Close Frequencies: The triple version guarantees superb selectivity, making it perfect for systems with very close frequencies.

Applications:

The FDB/1033-M FM Triple Coaxial Cavity Filter is ideal for high-power FM broadcasting applications where superior selectivity and signal purity are required. It is particularly suitable for installations where frequencies are closely spaced, ensuring minimal interference and optimal performance.