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Blonder-Tongue HDA-4-860-24
Distribution Amp Headend 62404

OUR PART #:  HDA-4-860-24

The HDA Series of 19” rack mount headend distribution amplifiers are completely self-contained broadband devices...
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Our Price: $918.01
List Price: $925.41
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Blonder-Tongue HDA-4-860-24
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The HDA Series of 19” rack mount headend distribution amplifiers are completely self-contained broadband devices, specifically designed for the distribution of digital and analog CATV signals in the frequency range from 47 to 860MHz. The HDA integrates the abilities of a passive combiner and a distribution amplifier into a single high performance unit. The unit is able to operate at high output levels while maintaining low distortion characteristics, due to hybrid power doubling amplifier modules. Four combiner configurations of 16, 12, 8 and 4 ports are available. A -30 dB low-level back matched test port is externally accessible enabling easy in-service testing and adjustment. The chassis design affords excellent heat dissipation allowing operation at high ambient temperatures without sacrificing reliability. Plus, the HDA has a built-in standby power supply with automatic switching capabilities.


  • Fully integrated digital and analog combiner and distribution amplifier
  • Front panel-accessible gain and slope controls
  • Combiner attenuator for adjustment of digital signals
  • State-of-the-art hybrid IC circuitry for high output with low distortion
  • Can be used as a combiner/amplifier or amplifier/splitter

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