The Jultec JAL0425WN is a high-performance cascade launch amplifier designed for the distribution of two satellite systems using wideband satellite intermediate frequency (Sat-IF) signals. This amplifier is particularly well-suited for installations utilizing a²CSS/a²CSS2 single-cable converters, enabling efficient signal distribution over a single cable per satellite system.
Technical Specifications
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Satellite Amplification (290–3000 MHz): 4 × +15 to +25 dB
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Maximum Output Level (3 carriers, IMA 35 dB): 115 dBµV
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Attenuator: 0 to –15 dB
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Power Supply Voltage: 9–19 V
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Current Consumption at 19 V: 155 mA
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LNB Power Supply: 18 V / max. 500 mA per port
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Dimensions (L × W × H): 131 × 144 × 34 mm
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EMC Compliance: CE, Class A
Features
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Wideband Compatibility: Operates across a broad frequency range of 290–3000 MHz, making it compatible with all common wideband systems.
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High Intermodulation Immunity: Despite its energy-efficient design, the amplifier offers high intermodulation resistance, ensuring stable signal distribution.
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Flexible Power Supply Options: Can be powered via two F-connectors—one for standby operation (activates amplifier and LNB supply only when a receiver is in use) and another for continuous operation.
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Generation 2 Model: The second-generation model allows for powering through trunk inputs or outputs, enabling its use as a remote pre- or post-amplifier.jultec.de+2satshop-
Applications
The JAL0425WN is ideal for large-scale installations where high signal levels need to be distributed over long distances without compromising signal quality. Typical applications include:
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Large residential complexes
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Hotels and guesthouses
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Office buildings
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Multi-dwelling units
Its wideband capability and high output make it a reliable choice for complex antenna systems requiring robust signal distribution.
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