PRE AMPLIFIER, BLONDER TONGUE, CUT CHANNEL AMPLIFIER. REQUIRES POWER SUPPLY
MUST SPECIFIY CHANNEL WHEN ORDERING
The CMA-b and SMCA-Ub Single Channel Preamplifier Series are professional quality, very low noise, single channel VHF/FM and UHF preamplifiers. The CMA-b is 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 CMA-b/SCMA-Ub Single Channel Preamplifier Series are housed in a diecast case. Input, output, and test ports are 75 ohm, type "F" female connectors. 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.