GB4000 MOPA Frequency Generator

The Only True Vacuum Tube Driven Frequency Machine Available

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 280 Watts Peak Power! Professional Hand Built Construction with a 60 Day Money Back Satisfaction Guarantee w/2 Years 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
  • Joshua Parker’s exclusive training videos
  • Quick Start DVD 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 280 Watt Amplifier with GB4000 Generator-Investment: $4,220


 

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

 

 

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 400,000 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 full 60 day satisfaction guarantee (or your money back) and two 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
  • Joshua Parker’s exclusive training videos
  • Quick Start DVD 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 5.4 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).
  • 9 times more powerful than any audio frequency generator.

 

 

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. New 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 Freature: Allows you to now vary the frequency range of all frequencies in any channel from 10 to 20,000 Hertz.

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 400,000 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 30 Watt RF Amplifier – Investment: $2,320

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
  • Joshua Parker’s exclusive training videos
  • Quick Start DVD 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)
  • Positive DC Offset Option (request during checkout)
  • Free Video Training incl. Quick Start
  • Free Instructional DVD Video
  • Telephone & Online Tech Support!

GB4000 & SR4 30 Watt RF Amplifier with Deluxe Case – Investment: $2,460

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

Power and Running Multiple frequencies

Back in the 1950’s they built a ray tube instrument that would run 10 frequencies simultaneously. So running multiple frequencies is not a new concept. This is why we built the GB-4000 to be able to run multiple frequencies. Yet today there are some unknowledgeable people who want to disparage running multiple frequencies. Successfully running multiple frequencies is directly tied to power. If you have enough power then it is possible to do this. Below we have given answers to the most commonly asked questions.

Some people have asked? Does running multiple frequencies reduce the power level of the frequencies? The answer to that question would be yes. This is why we built the GB-4000 with the ability to output 5.4 watts peak power at 100% duty cycle using an RF (Radio Frequency) carrier frequency. Using an RF carrier frequency is the only way the power level could be increased. The original 1950’s equipment did not use an RF carrier frequency so they could only output one audio frequency at a time with only 1/5th of one watt of power (0.20% of one watt). This power level worked very well with only one audio frequency. In order to overcome this limitation the GB-4000 uses two separate circuits.

The Audio Mode circuit has no RF carrier frequency and 0.75 watts power output. It is used for frequencies from 1 Hertz to 400,000 Hertz. Frequencies used with this Audio Mode circuit can be physically felt from 1 to about 20,000 Hertz.

The RF Mode circuit is used for frequencies from 1 Hertz to 20 million Hertz. The 3.1 MHz carrier frequency can also be used with this circuit. Because of the RF carrier any audio frequencies cannot be felt. Using this method it is possible to use 5.4 watts peak power and makes it possible to run up to 8 frequencies simultaneously.

Logically if you use 2 audio frequencies using this RF circuit you would want to double that power level (2 X 0.20 = 0.40% of one watt) to 0.40% of one watt. If you run up to 8 audio frequencies you would want at least 8 times that power level or 1.60 watts peak power. This is why the GB-4000 has 5.4 watts of peak power output so that it has over 3 times the power capability needed for running 8 audio frequencies simultaneously at the original 1950’s capability of 0.20 watts of power for one audio frequency.

Some people also ask if they can only run multiple frequencies. The answer to that question is no. The GB-4000 gives you the flexibility to switch from running one audio frequency at a time to being able to run up to 8 audio frequencies at a time. You can choose how you want to run the frequencies.

Many people want even more power than the GB-4000 power levels per audio frequency. If you want more power then you can purchase the SR-4 15 watts RMS or 30 watts peak power amplifier and you will have 3.75 watts of peak power for each frequency, if you run 8 audio frequencies simultaneously. If you decide to only run 4 audio frequencies simultaneously then you would have 7.5 watts of power for each frequency. And if you only run one frequency you can have up to 30 watts of peak power for a single audio frequency.

If you want even more power than 30 watts peak power then you can purchase the M.O.P.A. gas tube amplifier which is a 280 watts maximum peak power instrument. With this instrument you could run up to 8 audio frequencies simultaneously with up to 35 watts of power for each audio frequency.

We look at it as going from good to better to best.

 

What separates the GB-4000 from other frequency generators available today?

While almost all manufacturers only run one frequency at a time the GB-4000 can run from 1 to 8 frequencies simultaneously for a superior multi-frequency waveform. The benefit of running frequencies simultaneously is a time saving feature. If you run 8 frequencies one at a time it would take 40 minutes to run them all but if you run them simultaneously then it would only take 5 minutes to run all 8 frequencies.

The GB-4000 can output up to 8 frequencies simultaneously up to 40,000 Hertz and 2 frequencies up to 20,000,000 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.