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The Only True Vacuum Tube Driven Frequency Machine Available

Here's a video of me showing a replica machine of the type of generators that were built in the 1930's.
Our Ultimate GB4000 Package includes the Groundbreaking MOPA RF Amplifier – The Only True Vacuum Tube Driven Frequency Machine AvailableOptimum Performance For Driving Any Plasma Tube Variable RF Carrier from 2.2 to 3.8 MHz Driven by an Authentic 1930's Style Vacuum Tube Outputs 195 Watts Power running continuous at 240 mA current. Professional Hand Built Construction 60 Day Satisfaction Guarantee w/2 Year Parts & Labor Warranty
gb4000_mopa_tube_3

*Plasma Tube shown in image not included. Can be purchased from a 3rd party supplier we'll share with you.

All GB4000 Orders include:
  • Top Notch Technical Support From Joshua
  • 60 Day Satisfaction Guarantee
  • Joshua Parker’s exclusive training videos
  • Quick Start USB Flash Drive Video Training
  • Detailed Operating Instructions Manual
  • Computer Cable for Custom Programming
  • Multi-Voltage Power Adapter For International Usage (excludes MOPA which must be built for your country specifically)
  • Two Year Parts & Labor Warranty
  • Accessory Kit Not Included - 3rd Party supplier
MOPA 195 Watt Amplifier with GB4000 Generator-Investment: $4,470

Here’s a video showing how I use the MOPA Oscillator/Amplifier along with the GB4000 Frequency Generator. I also explain why I feel strongly that this is the most important device out there. Let me know if this opens up any new questions for you.

Why should you purchase the GB-4000 and M.O.P.A?

When the GB-4000 is combined with the M.O.P.A. the ability to run from one to eight frequencies up to 40,000 hertz through a gas tube is possible. No other instrument has this capability.

The M.O.P.A. is the only gas tube instrument with the ability to use a variable RF frequency from about 2.2 to 3.8 MHz as a carrier frequency or as a stand-alone frequency.

We use the superior high voltage low current design over the low voltage high current design.

We can usually ship within 24 to 48 hours after receiving your purchase agreement.

Both the GB-4000 and M.O.P.A. come with a one year parts and labor warranty.

We not only give superior support but give technical support by phone for as long as you own your instrument.

All GB4000 Orders include:
  • Top Notch Technical Support From Joshua
  • 60 Day Satisfaction Guarantee
  • Joshua Parker’s exclusive training videos
  • Quick Start USB Flash Drive Video Training
  • Detailed Operating Instructions Manual
  • Computer Cable for Custom Programming
  • Multi-Voltage Power Adapter For International Usage (excludes MOPA which must be built for your country specifically)
  • Two Year Parts & Labor Warranty
  • Accessory Kit Not Included - 3rd Party supplier
GB-4000 (up to 3.7 watts output)

The GB-4000 is the only FREQUENCY GENERATOR available that………

  • Frequency range of 0.1 to 20 million hertz with accuracy to .01 Hz
  • Produces digitally accurate frequencies converted to analog for full analog harmonics.
  • Incorporates a groundbreaking new 3.1 MHz RF (Radio Frequency) carrier wave technology to give massive versatility in sideband frequencies when using squarewave audio frequencies.
  • Carrier wave can be turned off so user can use it as a standard low audio frequency generator.
  • Produces square wave harmonics..
  • Displays all frequencies on the LCD – not hidden program numbers like other frequency generators.
  • Allows you to program your own frequencies and groups of frequencies (2000 custom channels available, each channels stores up to 48 frequencies).
  • Computer programmable software included.
  • Runs either single or multiple frequencies (up to 8 frequencies simultaneously).
  • Capable of running a 90% duty cycle (almost double the power of other instruments; other frequency generators typically can only run a 50% duty cycle).
  • Incorporates gating capabilities from 5 – 2500 Hz with a 10 – 90% duty cycle.
  • Capable of running both sine wave and square wave waveforms.
  • Channel sweep capabilities in all 2000 channels.
  • Capable of running both narrow and broad range sweeps.
  • Capable of running converge sweeps to 20 million hertz.
  • Offers 4 outputs (other frequency generators have only 2 outputs).
  • 18 times more powerful than any audio frequency generator due to it's RF capabilities.
GB4000 Base Unit Only - Investment: $1825

Will we be shipping your Frequency Generator Combo Package with SR4 RF Amplifier, to a US Address?

*Yes for US Address *No for International Address

This generator is so easy to use that anyone can operate it. If you're one of the many people wanting to own a function generator with all the capabilities of the GB-4000 then this is the one to choose

New hardware and software updates are now avaliable for your GB-4000

  1. 3.1 Megahertz Carrier frequency.
  2. Mute Feature: Allows you to mute the beeper.
  3. Skip Feature: Allows you to skip any frequency group or frequency in any channel.
  4. Save Gating Feature: Allows you to save, in any channel, that the gating is turned ON whenever that channel is used.
  5. Variable Channel Sweep Feature: Allows you to now vary the frequency range of all frequencies in any channel from 10 to 20,000 Hertz
  6. 1/100th of a Hertz accuracy (.01 Hz) up to 40kHz
  7. Ability to run frequencies up to 400,000 Hz (400 kHz) with or without an RF Carrier frequency
  8. Plus new features on the integration with our optional MOPA Amplifier.

What separates the GB-4000 from other frequency generators available today?While some manufacturers may wish to only run one frequency at a time, the GB-4000 can do this but it also has the ability to generate up to 8 individual frequencies in 8 individual pure waveforms and then output them simultaneously for a superior multi-frequency waveform.

The GB-4000 can output 8 multiple individual frequencies or one individual frequency up to 40,000 hertz. Each frequency is generated and output in a pure waveform. With its 20 MHz (20 million hertz) frequency range it has the ability to generate millions of individual frequencies in pure waveforms which can be put into individual channels and run as sequences of individual or multiple frequencies.

Some manufacturers claim that running multiple frequencies simultaneously causes the purity of each individual waveform to be lost as well as creating the possibility of canceling out or creating other frequencies.

Rarely are other frequencies created and when they are they are generally beat frequencies which are considered beneficial. Those who run multiple frequencies simultaneously are seeking the benefits of using multiple frequencies. The time saving benefit is the main reason most people prefer to use multiple frequencies.

Even though frequencies combined together may seem to lose their individual clarity, all the components of each frequency are present. Think of an orchestra playing many different instruments. Though they combine together to make beautiful music, each instrument’s full sound components are still present and nothing is lost.

In order for a frequency to be canceled out, the same frequency must be introduced 180 degrees out of phase. Since the GB-4000 does not output the same frequency 180 degrees out of phase the canceling of a frequency is not possible.

GB4000 & SR4 15 Watt RF Amplifier - Investment: $2,445

Will we be shipping your Frequency Generator Combo Package with SR4 RF Amplifier, to a US Address?

*Yes for US Address *No for International Address

The GB4000 Frequency Generator Deluxe Combo Package with SR4 RF Amplifier & Protective Hard Case Includes – GB4000 Frequency Generator & SR4 RF Amplifier

The Compact Travel Case

The compact travel case is a smaller case than the deluxe case. Because of its small compact size it can be shipped to almost any country through the USPS. It is ideal for those who want to be able to carry their GB-4000 and SR-4 amplifier when they fly. It easily fits into the overhead compartments on any airline. It is rugged, light weight and will protect the GB4000 and SR-4 with ease.

All GB4000 Orders include:
  • Top Notch Technical Support From Joshua
  • 60 Day Satisfaction Guarantee
  • Joshua Parker’s exclusive training videos
  • Quick Start USB Flash Drive Video Training
  • Detailed Operating Instructions Manual
  • Computer Cable for Custom Programming
  • Multi-Voltage Power Adapter For International Usage (excludes MOPA which must be built for your country specifically)
  • Two Year Parts & Labor Warranty
  • Accessory Kit Not Included - 3rd Party supplier
  • New “Carry On Flight” Mini Vanguard Hard Case ($150 value)
  • Free Video Training incl. Quick Start
  • Free Instructional DVD Video
  • Telephone & Online Tech Support!
GB4000 & SR4 30 Watt RF Amplifier with Deluxe Case - Investment: $2,585

Will we be shipping your GB4000 Function Generator & 10 Watt RF Amplifier-Deluxe with Case Package to a US Address?

*Yes for US Address *No for International Address
Copyright © 2021 Future Frequency. All rights reserved.
(US Toll Free) 1-866-747-7447- (Int'l.) +1-541-434-0318

Disclaimer: These statements have not been evaluated by the FDA. Not intended to diagnose, treat, or cure any disease.

1. DESIGNED AFTER YEARS OF RESEARCH
Any 20MHz Sweep Function Generator can output all of the frequencies that were used in the original Rife Machine or Rife Machines. What they lack is power in their output. The GB4000 20MHz sweep function generator, SR-4 and MOPA frequency amplifying instruments are the result of over 24 years of extensive research and development and have the ability to output all of
the original frequencies with the correct power levels needed.

2. HIGHEST FREQUENCY RANGE
The frequency range is very important! The original machines used frequencies from 120 Hertz to 17,033,000 Hertz. The GB-4000 with MOPA plasma tube has the capability of emitting frequencies from 1 Hertz to 20,000,000 Hertz which is the largest frequency range of any plasma tube instrument. Most other plasma tube instruments on the market today are limited to a range of 1 Hertz to about 300,000 Hertz.

3. DISCLAIMER:
We do not call our instruments “Rife Machines” or a “Rife Machine” like many other companies do. Dr. Rife specifically stated that he "did not want his name put on any machine” because "some people" might use his name to sell machines. Companies who respect his wishes do not call their machine a Rife Machine. This website is available to help you research and learn more about frequency generating machines. The information on this site should not be construed as any type of medical advice. All information and products are provided for educational and research purposes only, and by using this website, you accept responsibility for any actions you may take. No claims for any recommended purpose or use are stated or implied. The manufacturer of this equipment is in no way responsible for the information supplied, or use of the products, for anything beyond your personal research.