2025 M.O.P.A. Master Oscillator Power Amplifier for the GB-4000 (240-Volt International Version) - Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines

220/240-Volt Version (International) The 220/240-Volt International M.O.P.A. includes an extra 812a vacuum tube, 2 total. The 812a is the internal tube required for the M.O.P.A. operation. Outputs all of the frequencies that Dr. Rife used in his original Rife Machine and Rife Machines. The 2025 (Latest Model) M.O.P.A. (Master Oscillator Power Amplifier) is an authentic replica of Dr. Rife's 1930's-1950's paragon broadcast amplifier. The 2025 M.O.P.A. version is connected to a GB-4000 Frequency Generator to obtain maximum RF (Radio Frequency) power capability - using the plasma tube radiant method of outputting frequencies. Specially modified to work in counties that use 220/240-Volt power. The M.O.P.A. is the top-of-the-line plasma tube amplifier capable of 207 watt RF power output. The M.O.P.A. is professionally built and tested for quality assurance. Unique features of the M.O.P.A. include proven solid-state and vacuum tube technology, built-in frequency counter, and variable RF ca