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2. RF power amplifier - Wikipedia

   en.wikipedia.org/wiki/RF_power_amplifier

   A radio-frequency power amplifier (RF power amplifier) is a type of electronic amplifier that converts a low-power radio-frequency (RF) signal into a higher-power signal. [1] Typically, RF power amplifiers are used in the final stage of a radio transmitter , their output driving the antenna .

3. MILMEGA - Wikipedia

   en.wikipedia.org/wiki/MILMEGA

   MILMEGA is a company specializing in designing and manufacturing high-power amplifiers for electromagnetic compatibility (EMC) testing. [1] Headquartered in Ryde on the Isle of Wight in England, MILMEGA mainly provides broadband amplifier products with frequency ranges from 80 MHz to 8 GHz , [ 2 ] with power levels from 30W - 1kW .

4. Inductive output tube - Wikipedia

   en.wikipedia.org/wiki/Inductive_output_tube

   The inductive output tube (IOT) or klystrode is a variety of linear-beam vacuum tube, similar to a klystron, used as a power amplifier for high frequency radio waves. It evolved in the 1980s to meet increasing efficiency requirements for high-power RF amplifiers in radio transmitters. [ 1 ]

5. Sonodyne - Wikipedia

   en.wikipedia.org/wiki/Sonodyne

   Sonodyne Technologies Pvt. Ltd. (also known as Sonodyne) is an Indian electronics company based in Kolkata, India, founded in the 1970s by Ashoke Mukherjee. [1] It specializes in audio equipments, amplifiers, speakers and active speakers. Their studio products division operates in over 40 nations. [2]

6. Klystron - Wikipedia

   en.wikipedia.org/wiki/Klystron

   This is a spare in storage. 5 kW klystron tube used as power amplifier in UHF television transmitter, 1952. When installed, the tube projects through holes in the center of the cavity resonators, with the sides of the cavities making contact with the metal rings on the tube.

7. Crossed-field amplifier - Wikipedia

   en.wikipedia.org/wiki/Crossed-field_amplifier

   A crossed-field amplifier (CFA) is a specialized vacuum tube, first introduced in the mid-1950s and frequently used as a microwave amplifier in very-high-power transmitters. Raytheon engineer William C. Brown 's work to adapt magnetron principles to create a new broadband amplifier is generally recognized as the first CFA, which he called an ...