The CRF-PA-6000M18000M-100W microwave amplifier is a 6-18 GHz broadband GaN RF power amplifier option for labs and system integrators that need more than a small-signal driver but do not yet require a 200 W, 500 W, or 1000 W high-power rack configuration. It is a model to review when a project needs full X/Ku-band-adjacent broadband coverage, measured test evidence, practical RF connectors, and a clear gain and thermal plan.
CorelixRF lists the 6-18 GHz RF power amplifier family as a datasheet-supported GaN series covering 10 W to 1000 W classes. In the model table, CRF-PA-6000M18000M-100W is listed with 6-18 GHz frequency coverage, 100 W output power, 50 dB gain, +/-5 dB gain flatness, GaN technology, SMA-F input, N-F output, RS485 control, and a 400 x 200 x 80 mm package. The recommended use is lab validation and high-power test entry.
When a 100W 6-18 GHz amplifier makes sense
A 100 W 6-18 GHz RF power amplifier is often selected when the test requirement has moved beyond compact 10 W to 50 W instruments but the project still needs a manageable package. It can support broadband RF validation, communication testing, microwave component testing, and system-level output chain evaluation.
The right question is not whether 100 W sounds sufficient. The buyer should define required delivered power at the calibration plane, downstream cable and fixture loss, duty cycle, waveform type, load match, and required margin. At microwave frequencies, losses through adapters, couplers, cables, and fixtures can be large enough to change the amplifier class needed.
Full-band performance and gain flatness
CorelixRF lists the 100 W model with 50 dB gain and +/-5 dB gain flatness. For a broadband microwave test system, gain flatness should be reviewed against the acceptance plan. If the system sweeps from 6 GHz to 18 GHz, the receiving team should decide whether it needs absolute output power at every frequency point, calibrated output after the fixture, or repeatable relative response.
Ask for measured gain, output power, flatness, and S-parameter or match data relevant to your system. CorelixRF’s 6-18 GHz page notes that S-parameter, gain, output power, and flatness data can be requested for engineering review.
Connector path and package review
The CRF-PA-6000M18000M-100W is listed with SMA-F input and N-F output. This is a practical connector pair for many lab setups, but it still needs review. The input path should match the signal source, driver chain, and safe drive level. The output path should match cable type, couplers, loads, and power handling.
The listed package size is 400 x 200 x 80 mm. For a bench setup, this may be straightforward. For an OEM system or integrated microwave test platform, confirm mounting, airflow, connector direction, power wiring, and access for service or calibration.
Cooling, protection, and control
CorelixRF states that 6-18 GHz series cooling depends on power class and that protection review can include over-voltage, over-temperature, over-drive, and VSWR protection. For the 100 W model, the RFQ should define duty cycle, ambient temperature, load condition, airflow, and whether the unit will run continuously or in test intervals.
RS485 control is listed for the 100 W model. Confirm whether the host system needs remote enable, status monitoring, alarm reading, gain control, logging, or integration with automated test software. A microwave amplifier that fits electrically may still create integration work if control expectations are not defined early.
Use cases
Lab validation
For RF testing and validation, define the measurement setup, calibration plane, sweep plan, couplers, loads, and data package required before procurement.
Communication testing
For communication-related chains, define waveform, channel plan, output target, duty cycle, spectrum expectations, and antenna or load path.
Microwave subsystem integration
For subsystem work, include enclosure space, cable routing, power supply, control interface, airflow, and documentation needs. If the standard package cannot fit, request custom integration review.
FAQ
What is the CRF-PA-6000M18000M-100W?
It is a CorelixRF 6-18 GHz, 100 W GaN microwave amplifier model listed for lab validation and high-power test entry.
What gain and flatness are listed?
CorelixRF lists 50 dB gain and +/-5 dB gain flatness for the CRF-PA-6000M18000M-100W.
What connectors are listed?
The model table lists SMA-F input and N-F output.
What control interface is listed?
RS485 control is listed for this 100 W model.
What data should be requested?
Request gain, output power, flatness, S-parameter or match data, thermal review, protection behavior, and mechanical documentation matched to the use case.
Conclusion
The CRF-PA-6000M18000M-100W microwave amplifier should be reviewed as a 6-18 GHz system component, not only a 100 W RF box. Frequency sweep requirements, gain flatness, connector path, package fit, cooling, protection, control, and validation data all affect whether it is the right model for a microwave test platform.