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The GB-4000 is the most popular and feature-rich,
easy to use, frequency generator in the world.

Here's 3 ways to get started . . .

1. Our Basic Package - $2305

GB-4000 Basic Package - click here for a closer, high resolution view . . .

Our Basic Package includes:
 - GB-4000 Sweep Function Frequency Generator
- SR-4 10-Watt RF Booster Amplifier
- Quick-Start DVD Video Guide
- Complete Operating Instructions and Manual
- Computer Software and Cable
- Connecting Wires and Power Adaptors (120v/240v can be used internationally)
- One-year warranty on parts and labor
- FREE Toll-Free Technical Support
- FREE shipping to the contiguous USA

GB-4000 Basic Package - Buy Now Through Our Secure Server . . .

2. Our Combo Package - $2445

GB-4000 Combo Package - click here for a closer, high resolution view . . .

Click here for a larger, high resolution view of the case and equipmentOur Combo Package includes:
 - GB-4000 Sweep Function Frequency Generator
- SR-4 10-Watt RF Booster Amplifier
 - Locking Expedition Carrying Case
 - Quick-Start DVD Video Guide
- Complete Operating Instructions and Manual
- Computer Software and Cable
- Connecting Wires and Power Adaptors
(120v/240v can be used internationally)
- One-year warranty on parts and labor
- FREE Toll-Free Technical Support
 - FREE same-day UPS shipping to the contiguous USA


GB-4000 Combo Package - Buy Now Through Our Secure Server . . .

3. Our Professional Package - $2490

GB-4000 Professional Package - click here for a closer, high resolution view . . .

Our Professional Package includes:
 - GB-4000 Sweep Function Frequency Generator
- SR-4 10-Watt RF Booster Amplifier
 - Locking Expedition Carrying Case
- Quick-Start DVD Video Guide
- Complete Operating Instructions and Manual
- Computer Software and Cable
 - PWM 060 Frequency Imprinting Plate and Connector
(exclusively ours - available only from our website, photo below;
imprint frequencies into water, food, rings, pendants, etc.,
turns your GB-4000 into a powerful, vortex, frequency imprinter!)
 - Connecting Wires and Power Adaptors (120v/240v can be used internationally)
- One-year warranty on parts and labor
- FREE Toll-Free Technical Support
- FREE same-day UPS shipping to the contiguous USA

 GB-4000 Professional Package Accessories
PWM 060 Frequency Imprinting Plate                                   Locking Expedition Carrying Case
Click image for a larger view . . .                                                                                                    

GB-4000 Professional Package - Buy Now Through Our Secure Server . . .

The GB-4000 20 MHz Sweep/Function Frequency Generator . . .

  • is very easy to use - just press three buttons to start
  • is easy to travel with - weighs only two pounds and can pass through airport security with no issues
  • runs either single or multiple frequencies
  • is the only frequency generator capable of running 8 frequencies simultaneously
  • has a frequency range of 0.1 to 20 million Hz
  • produces digitally accurate frequencies converted to analog for full analog harmonics
  • incorporates a 2.4 MHz RF (Radio Frequency) carrier wave technology
  • has a carrier wave that can be turned off, so a user can use it as a standard low audio frequency generator
  • has no hidden program numbers - it displays all frequencies on the LCD screen (unlike other frequency generators)
  • 2000 custom channels available, each channel stores up to 48 frequencies
  • allows you to program your own frequencies and groups of frequencies
  • includes computer programmable software for adding large groups of frequencies (Windows PC only)
  • is capable of running a 90% duty cycle (almost double the power of other frequency generators that typically can only run a 50% duty cycle)
  • incorporates gating (advanced pulsing) capabilities from 5 Hz to 2500 Hz with a 10% to 90% duty cycle
  • runs both sine wave and square wave waveforms
  • produces square wave harmonics
  • incorporates channel sweep capabilities in all 2000 custom channels
  • runs both narrow and broad range sweeps
  • runs converge sweeps (high to low and low to high at the same time) to 20 MHz
  • offers 4 outputs (others have only 2 outputs)
  • is 9 times more powerful than any audio frequency generator
  • For more information about electrical connections and their use overseas, click HERE.
  • We will be happy to provide you with contact information for an Accessory Package at the time you make your GB-4000 purchase.
GB-4000 Package - Buy Now Through Our Secure Server . . .
Visa, MasterCard, and PayPal Accepted

or Order Toll Free: 1-800-435-1392

These instruments are sold as electronic test instruments.
No suitability, claims, or merchantability for any purpose is stated or implied.
 READ DISCLAIMER HERE

Return Policy: The GB-4000 and SR-4 Package can be returned within 30 days from date of order, less shipping costs and a 10% re-stocking fee. Returned instruments must be packed carefully in their original boxes with original foam padding. They must be returned via UPS Courier Insured. All items must be received in their original condition, or additional fees will be assessed. No returns will be accepted after 30 days from date of order. You must contact us for a return authorization number prior to shipping.
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