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    The GB4000

    20Mhz Frequency Generator

    GB4000 Frequency Generator Machine

    Shop online HERE - see available products and prices

    Check out our Used and Refurbished section HERE

    Save time and money - The GB-4000 is the only frequency generator or frequency machine today that can run 8 frequencies simultaneously.

    Plasma Tube MOPA Amplifier Now Available

    Now you can order your GB4000 Frequency Generator online. or
    over the phone at 1-877-743-3757.

    The GB4000 frequency machine was designed after careful and thorough research to include the features and capabilities required by today's Frequency Generator users. The GB-4000 is the only Frequency Generator available that has all these features and specifications.
    checkMarkCan produce all Frequencies in the range of 1 to 20 million hertz in .01 Hz Increments.

    checkMarkThe GB4000 can output Audio and high RF frequencies. It can operate as an audio frequency generator, or a high frequency generator.
    checkMarkProduces digitally accurate frequencies using a digital signal processor. Output is converted to analog for full analog harmonics.
    checkMarkIncorporates a 3.1 MHz RF (Radio Frequency) carrier wave technology.
    checkMarkThe machine can be used as a standard low audio frequency generator.
    checkMarkProduces the same harmonics as a ray tube. - NOW with an optional plasma tube amplifier attachment.
    checkMarkFull LCD Display - no hidden program numbers like other frequency machines.
    checkMarkThe GB4000 Allows you to program your own frequencies and groups of frequencies (2000 custom channels available, each channel stores up to 48 frequencies).
    checkMarkComputer programmable software included.
    checkMarkCan run single or multiple frequencies (up to 8 frequencies simultaneously).
    checkMarkIncorporates gating or pulsing capabilities from 1 - 5000 Hz with a 10 - 90% duty cycle.
    checkMarkThe GB4000 is capable of running both sine wave and square wave waveforms in RF mode.
    checkMarkChannel sweep capabilities in all 2000 channels. Chanel sweep from 1 - 10000 Hz
    checkMarkCapable of running both narrow and broad range sweeps.
    checkMarkCapable of running converge sweeps to 20 million hertz.
    checkMarkOffers 4 outputs (other frequency generators have only 2 outputs). Most other frequency machines only have 2 outputs
    checkMarkThe GB4000 is 9 times more powerful than other audio frequency generators.

    Frequency Machine with Plasma Tube

    GB4000 frequency generator with plasma ray tube
    Order your GB4000 Frequency Generator here! or call and talk to one of our friendly representatives. Your new GB4000 Frequency Generator will usually ship the next business day.
    Shipping is always free within the Continental US. Shipping to Canada is free for the GB4000 and SR-4 amplifier. For the MOPA amplifier there is a small shipping charge.

    Toll Free: 1-877-743-3757
    Phone: 1-208-703-1604
    Please read the Return Policy
    When you purchase a GB4000, you will usually also want to purchase the Accessory Kit from KD Enterprises. Your machine will come will all required connecting wires, so you will need the kit WITHOUT connecting wires.

    Now accepting PayPal
    We accept all major credit cards

    News Releases

    New Warranty and Return Period
    We have recently updated our warranty and return policies.  The GB4000 now comes with a full two year warranty and a 60 day money back guarantee.
    Release Date: 1/29/2016

    New How To Videos added
    We have added several more videos from the Quick Start DVD to the web site to help you quickly learn to use your GB4000.
    Release Date: 4/10/2014

    More news releases - click here

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