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2019 GB-4000 & M.O.P.A. COMBO - 1930's/1950's Master Oscillator Power Amplifier Replica - Runs All Rife Frequencies

  • $ 4,22000
  • Save $ 100

This GB-4000 Frequency Generator and M.O.P.A. Amplifier COMBO is for those wanting maximum RF power capability using the plasma tube radiant method of outputting frequencies (non-contact, broadcast frequencies). The 2019 GB-4000 and M.O.P.A. combination is the top-of-the-line package capable of 207 watt peak RF power output. The M.O.P.A. is professionally built and tested for quality assurance, and can be internally modified for 120 Volt or 240 Volt operation by the factory at no extra charge. Unique features of the M.O.P.A. include proven solid-state and vacuum tube technology, a built-in frequency counter, and a variable RF carrier frequency range of 2.2 MHz to about 3.6 MHz.

We include the latest 2019 software/firmware updates, either a 120 volt or 240 volt power supply (please specify voltage for your country), and all of the accessories shown below. We also provide FREE Technical Support, and both the GB-4000 and M.O.P.A. have a two-year Manufacturer's Warranty. 10" H x 17" L x 10.5" W. Equipment may be returned withing 30 days from date of purchase less a 20% re-stocking fee and the cost of original insured shipping.

Note: The Plasma Tube Assembly shown in the photograph is not included, but is available to purchase for $335 plus S&H from another company. We will provide you the contact information necessary to purchase the Plasma Tube Assembly at the time you place your M.O.P.A. order.


  In Stock - Available for Immediate Shipment
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Included Accessories:

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