A solid state power amplifier system, comprising: a first power amplifier unit to receive an input power signal and provide an output power signal, the output power signal having higher power than the input power signal; a power splitter unit comprising at least one Wilkinson type splitter assembled on a printed circuit board through a combination of copper paths to receive the output power signal from the first power amplifier unit and to generate a plurality of split power input signals, each of the plurality of split power inputs signals substantially in-phase with one another; a second power amplifier unit to receive the plurality of split power input signals that are substantially in-phase with one another, the second power amplifier unit including a plurality of power amplifiers, each of the plurality of power amplifiers of the second power amplifier unit configured to receive one of the plurality of split power input signals and to provide one of a plurality of split power output signals; at least one isolator unit to couple at least one of the plurality of power amplifiers of the second power amplifier unit with a power combiner unit comprising at least one Wilkinson suspended line power combiner; and the power combiner unit to receive the plurality of split power output signals from the second power amplifier unit via the at least one isolator unit and to combine the plurality of split power output signals into a unified power output having a frequency of between 2.0GHz and 3.0GHz, the power combiner unit comprising at least one conductor suspended in at least one chamber, the at least one conductor held in position by at least one insulator at least partially defining the chamber, the chamber including air as a first dielectric and the insulator including a polytetrafluoroethylene, PTFE, element as a second dielectric so that the power combiner unit can minimize or eliminate arcing and avoid substantial phase shifting when generating the unified power output even at smaller wavelengths associated with microwave frequency ranges, relative to wavelength of lower frequencies. a first power amplifier unit to receive an input power signal and provide an output power signal, the output power signal having higher power than the input power signal; a power splitter unit comprising at least one Wilkinson type splitter assembled on a printed circuit board through a combination of copper paths to receive the output power signal from the first power amplifier unit and to generate a plurality of split power input signals, each of the plurality of split power inputs signals substantially in-phase with one another; a second power amplifier unit to receive the plurality of split power input signals that are substantially in-phase with one another, the second power amplifier unit including a plurality of power amplifiers, each of the plurality of power amplifiers of the second power amplifier unit configured to receive one of the plurality of split power input signals and to provide one of a plurality of split power output signals; at least one isolator unit to couple at least one of the plurality of power amplifiers of the second power amplifier unit with a power combiner unit comprising at least one Wilkinson suspended line power combiner; and the power combiner unit to receive the plurality of split power output signals from the second power amplifier unit via the at least one isolator unit and to combine the plurality of split power output signals into a unified power output having a frequency of between 2.0GHz and 3.0GHz, the power combiner unit comprising at least one conductor suspended in at least one chamber, the at least one conductor held in position by at least one insulator at least partially defining the chamber, the chamber including air as a first dielectric and the insulator including a polytetrafluoroethylene, PTFE, element as a second dielectric so that the power combiner unit can minimize or eliminate arcing and avoid substantial phase shifting when generating the unified power output even at smaller wavelengths associated with microwave frequency ranges, relative to wavelength of lower frequencies.