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Cabletronix CT-FSAM550 Agile Commercial Modulator (CT-FSAM550)

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Cabletronix CT-FSAM550 Agile Commercial Modulator (CT-FSAM550)

Brand: CableTronix           P\N: CT-FSAM550          

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Availability: Discontinued

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Solid Signal is an Authorized Reseller of CableTronix products.
Solid Signal is an Authorized Reseller of CableTronix products.
The CT-FSAM550 is a frequency agile commercial audio and video RF modulator with SAW filtering and a microprocessor controlled output. It has a 550 MHz output capability covering channels 2-78 & 95-99 in the CATV band. It’s video dynamic range insures 87.5% modulation depth over a wide video input range. The vestigial sideband selectivity allows maintenance free adjacent channel configuration. An efficient power supply enables cool and stable operation. The unit offers high performance, low cost and compact design. The unit is backed by a two year limited warranty.


  • +60 dBmV RF output level

  • Auxiliary AC outlet

  • Cool operation

  • Excellent value for your investment dollar

  • 2 Year limited warranty. Warranty can be extended to 3 years

  • Microprocessor control

  • 550 MHz Output capability (CATV 2-78 & 95-99)

  • SAW Filtering for maintenance free adjacent channel configuration

  • Spurious output -60 dBc

  • Double I.F. loop; separate audio & video

  • BTSC Composite (MPX) stereo capability

  • BTSC 4.5 MHz stereo capability

  • Supports HRC & IRC frequency offsets


The CT-FSAM550 is a professional quality frequency agile 19” rack mounted modulator providing an audio and video modulated RF carrier for any single channel in the CATV 550 MHz range. Any standard audio/video source can be used, including satellite receivers, demodulators, VCRs, laser/DVD players, and TV/security cameras.

The CT-FSAM550 employs highly stable synthesized frequency control. Multi stage bandpass filtering is precision tuned for maximum benefit and adjacent channel operation. Setup and tuning is easy and straightforward taking advantage of the unit’s front panel access to all level controls and indicators. Channel frequency information with FCC offsets is programmed into each unit at the factory. The CT-FSAM550 meets or exceeds government regulatory requirements, including FCC group delay pre-distortion for color transmission, and FCC Docket 21006 aeronautical offset requirements.

Designed for commercial grade headend systems, the CT-FSAM550 provides system operators the engineering ease and flexibility associated with new headend deployments, existing headend upgrades, and system maintenance.


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