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TERRA HA131L is a professional cable television (CATV) amplifier designed for signal amplification and distribution in residential buildings and coaxial TV networks. It provides 36 dB gain and supports frequencies up to 790 MHz.
The integrated LTE800 filter helps reduce interference from mobile communication signals above the amplifier's operating frequency range. Adjustable gain and slope controls allow the signal level and frequency response to be optimized for the installation.
Key Features
- Gain: 36 dB
- Frequency range: 88–790 MHz
- Integrated LTE800 filter
- Gain adjustment: up to 20 dB
- Slope adjustment: up to 20 dB
- Maximum output level: 122 dBµV at IMD3 = 60 dB, according to DIN 45004B
- CTB: 106 dBµV
- CSO: 101 dBµV
- Input and output test points for signal measurement
- Metal housing for professional installation
Technical Specifications
- Manufacturer: TERRA
- Model: HA131L
- Type: Professional CATV amplifier with LTE800 filter
- Frequency range: 88–790 MHz
- Gain: 36 dB
- Frequency response flatness: ±0.7 dB
- Gain adjustment: 20 dB
- Slope adjustment: 20 dB
- Maximum output level: 122 dBµV at IMD3 = 60 dB (DIN 45004B)
- CTB output level: 106 dBµV
- CSO output level: 101 dBµV
- Input and output return loss: ≥14 dB at 40 MHz, decreasing by 1.5 dB per octave but not below 10 dB
- Noise figure: 7 dB
- Test points: Input −20 dB, output −30 dB
- Power supply: 230 V AC, 50/60 Hz
- Power consumption: 6.5 W
- Operating temperature: −20°C to +50°C
- Package dimensions: 135 × 164 × 52 mm
- Packaged weight: 0.7 kg
Applications
The TERRA HA131L is suitable for professional CATV installations, residential buildings and coaxial TV distribution networks where reliable signal amplification and reduced interference from LTE800 mobile networks are required.
- Made in: Lithuania
- Warranty: 24 months
Manufacturer's official website: TERRA – Broadband and Splitband Medium Power Amplifiers
