Broadcast Concepts LPF2013-1200 – 1200W Low Pass Filter for FM Transmitters

The Broadcast Concepts LPF2013-1200 is a high-power low pass filter engineered for FM broadcast transmitters operating up to 1200 watts. Designed for maximum efficiency and minimal insertion loss, it ensures RF purity and regulatory compliance by significantly reducing harmonic distortion. Whether you’re upgrading an existing transmission system or building a new site, this filter is a vital component in maintaining clean, legal FM broadcasts.

Constructed with premium materials and precision manufacturing, the LPF2013-1200 is built to withstand continuous duty cycles at full rated power. Its rugged design is suitable for installation in demanding studio-to-transmitter environments, and it integrates easily into most FM amplifier or exciter systems. This low pass filter is particularly well-suited for high-efficiency Class C amplifier designs, making it a popular choice among OEMs and engineering teams requiring dependable harmonic suppression.

Its compact footprint and straightforward coaxial connections make it simple to install, while its robust performance ensures long-term stability without degradation. The LPF2013-1200 is optimized for the FM band (87.5–108 MHz), with low VSWR and high attenuation above the carrier frequency—helping broadcasters meet emission standards and avoid interference with adjacent spectrum.

✅ Key Features

• Rated for 1200 watts continuous FM broadcast power

• Optimized for 87.5 to 108 MHz

• Low insertion loss and high harmonic suppression

• Compact, rugged construction with coaxial input/output

• Ideal for Class C RF amplifiers

• Easy integration into existing FM transmission chains

📌 Why Choose the LPF2013-1200?

When transmitting at high power, it’s critical to suppress harmonics and prevent interference. The LPF2013-1200 provides outstanding filtering performance with reliability you can trust. It is the preferred solution for broadcasters seeking FCC/CE compliance, amplifier designers requiring clean output, or engineers upgrading aging RF chains.

💬 Need help integrating this filter into your FM system?

Our RF specialists can advise you on pairing the LPF2013-1200 with your existing amplifier, transmitter, or exciter. Contact us for tailored advice.

Also see our full range of RF filters and components for related solutions.