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    • Channel Plus NF-469 Notch Filter Removes CATV 64-70 and UHF channels 14-19

      Channel Plus NF-469 Notch Filter Removes CATV 64-70 and UHF channels 14-19

      The Model NF-469 Notch Filter couples the incoming signal source coax cable to the input on a splitter or bi-directional DA-series amplifier. Once installed, the NF-469 filters out channels to make room for modulated channels. In addition, the NF-469 blocks the modulated signals from being broadcast back into the coax. The NF-469 is a perfect solution for modulation in the ever-increasing bandwidth taken up by Cable Television.

      The Model NF-469 Notch Filter blocks incoming cable TV channels 64-70



         

        3 Types Available

        Item #: CP-NF469

        Availability: Usually ships in 3-10 business days

        Our Price: $40.99

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      • Pico Macom Voltage-Block Inline High-Pass Filter 1GHz (Bag of 10)

        Pico Macom Voltage-Block Inline High-Pass Filter 1GHz (Bag of 10)

        • Used to stop voltage from entering a device
        • Protects sensitive test equipment from damage test
        • Two bandwidths available for use in CATV and Satellite applications
        • Low insertion loss for transparent operation
        • High return loss for unsurpassed performance in digital signal environments
        • Bandwidth: 5-1000 MHz
        • Flatness: @ 1GHz - >0.5dB
        • Insertions Loss: @40MHz <0.3dB
        • Return Loss: >20dB (min)

         

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        Item #: PM-VBC

        Availability: Usually ships in 3-10 business days

        Our Price: $12.20

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      • Channel Plus LPF-470 Low-Pass Filter

        Channel Plus LPF-470 Low-Pass Filter

        The Model LPF-470 Low-Pass Filter is used on systems when broadband entertainment feed is supplied by a CATV service. The filter removes all CATV channels above the pass band, allowing insertion of locally-generated ChannelPlus modulated channels. In addition, the filter removes cable system noise which degrades the picture quality of the locally-generated channels.

        • 0 to 470 MHz bandpass frequency
        • Passes off-air TV channels 2 to 13
        • Passes CATV channels 2 to 64
        • Allows insertion of TV chan

         

        3 Models Available

        Item #: CP-LPF470

        Availability: Usually ships in 3-10 business days

        Our Price: $33.99

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      • RDL ST-FS6 Ferrite Suppressor / RF Filter

        RDL ST-FS6 Ferrite Suppressor / RF Filter

        The ST-FS6 is used in applications where an excessive RF level is induced in the audio cables producing audio interference in the system. It is not necessary to use all 6 input/ output channels, and wiring configurations may vary according to the application. For example, INPUTS 1 and 2 may be used to suppress a single pair while the shield for that pair is connected to ground. In other installations, it may be desired to also ferrite suppress the shield. In this instance, 1 and 2 may be used fo

           

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          Item #: ST-FS6

          Availability: Usually ships in 3-10 business days

          Our Price: $68.95

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        • Allen Avionics VFL4P0 Digital Low Pass Filter

          Allen Avionics VFL4P0 Digital Low Pass Filter

          Allen Avionics VFL4P0 Digital Low Pass Digital Filters for Video Processing

           

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          Item #: VFL4P0

          Availability: Direct Ship From Manufacturer

          Our Price: $249.00

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        • CEF Series Channel Elimination Filters

          CEF Series Channel Elimination Filters

          The CEF is a professional quality, 750 MHz channel elimination filter. This filter is designed to remove one 6 MHz wide television channel, permitting another channel to be re-inserted onto the now vacated Channel. Attenuation of greater than 52 dB can be obtained on both visual and aural carriers with only negligible loss to adjacent channel carriers. This results in clean removal of any channel (50 to 312 MHz, CH 2-38) and provides a means for substituting local origination or a desired channe

             

            11 Channels Available

            Item #: CEF-750-14

            Availability: Usually ships in 3-10 business days

            Our Price: $1,149.90

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            RF Channel Filters

            RF Channel Filters provide removal of a specific television channel (or channels) and permit replacement with a new channel and programming of your choice. RF Channel Filters are perfect for hotels and other venues where preview or attraction content is required without changing display inputs. Markertek is your premiere source for CATV headend & RF Distribution equipment. Speak to a Markertek representative today to discuss your RF Channel Filter requirements.