Blonder Tongue – SCMA – Single channel preamplifier VHF/FM, 54-216MHz – Discontinued

This product has unfortunately been discontinued. We apologize for the inconvenience.
  • Low Noise Figure
  • Excellent Gain and Response Flatness
  • Superior Adjacent Channel Overload Rejection
  • Output Test Port for Uninterrupted Service Testing
  • Ideal For All BTY Series Single Channel Antennas
  • SCMA Series has its Guaranteed Noise Figure Stamped on the Case
SKU: SCMA Categories: , Tag:


The SCMA and CMA-b Single Channel Preamplifier Series are professional quality, very low noise, single channel VHF/FM and UHF preamplifiers. Both the SCMA and CMA-b are optimized for a single VHF channel or FM Band (88-108 MHz), while the SCMA-Ub is optimized for a single UHF channel. These preamplifiers can accept a wide range of input signal levels and offer excellent gain, making these units ideal
for difficult signal areas. The SCMA-Ub has an internal trap that can be factory tuned to a customer specified UHF frequency to prevent overload or intermodulation interference from strong, local channels.

The SCMA/CMA-b Single Channel Preamplifier Series are housed in a diecast case. Input, output, and test ports are 75 ohm, type “F” female connectors. A 5/8″ entry adapter is supplied on the SCMA Series (only) to allow use of a 0.500 or 0.750 aluminum cable connector. The preamplifiers mount on
a 1.5 inch O.D. (max) antenna mast with the supplied mounting hardware. Blonder Tongue PS Series -21 VDC power supplies (available separately) are used to power the preamplifiers through the downleads.

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