CorelixRF is presenting the CRF-PA-500M2000M-25W as a focused mid-band EMC RF amplifier option for labs that need controlled RF power from 500 MHz to 2 GHz without moving directly to a much larger high-power rack. The model is specified for 25 W rated RF output power, 44 dB minimum gain, 20 dB maximum gain control, SMA-F input, N-F output, AC 220 V power, and a 19-inch 3U rack-mount format.
This article is written as a product update. It leads with the product announcement, then summarizes engineering relevance, application fit, and the practical information CorelixRF needs for an RFQ. The format is intentionally different from a how-to guide or checklist: it is meant to help a buyer quickly understand why the model deserves review.
Release Highlights
- Model: CRF-PA-500M2000M-25W
- Frequency range: 500-2000 MHz
- Rated output power: 25 W
- Gain: 44 dB minimum, with 20 dB maximum gain control
- RF connectors: SMA-F input and N-F output
- Format: 19-inch 3U rack-mount amplifier for mid-band RF test paths

For engineers searching for a RF power amplifier in this range, the main question is usually not whether 500-2000 MHz is useful. It is whether 25 W is the right power class after the full RF path is calculated. Cable loss, coupler loss, switch loss, antenna gain, fixture behavior, and dwell time determine whether this amplifier is a good match.
Why the Product Update Matters
Many mid-band EMC and communication test benches need more output than a driver stage but do not need a 150 W or 250 W amplifier. CRF-PA-500M2000M-25W sits in that practical middle area. It can be reviewed for receiver blocking, conducted susceptibility, pre-compliance exploration, communication subsystem evaluation, and RF interference system-level testing.
The model is also a useful comparison point when buyers are deciding between a compact module and a rack amplifier. Because it uses AC input power and a 3U rack format, it may fit better in shared lab racks or chamber support areas than a bare module requiring a separate DC and heat-sink plan.
Engineering Notes from the Specification
The datasheet identifies this as a GaN RF amplifier platform. Publicly usable parameters include 500-2000 MHz frequency range, 25 W rated output power, 44 dB minimum gain, -3 to +3 dB gain flatness, 20 dB maximum gain control, 50 ohm input impedance, 1.5:1 typical VSWR, 5 dBm maximum input power, and 200 W typical power consumption.
These numbers support an engineering conversation, but they do not replace a system review. If the amplifier feeds an antenna, chamber path, or conducted fixture, CorelixRF should see the source power, output path loss, calibration method, load condition, and desired margin. This is especially important for test labs that run repeatable scripts rather than short manual demonstrations.
Who Should Review This Model?
The model is most relevant for RF engineers, EMC lab managers, and technical buyers who need a mid-band broadband RF power amplifier for controlled test environments. It may be too much for simple driver use and too small for high-field chamber requirements. Its role is strongest where the calculated power requirement lands near the 25 W class.
If the installation has unusual control, connector, rack, or cooling requirements, CorelixRF can review whether a custom RF amplifier configuration is more appropriate. If the frequency plan may expand, compare it against the broader CorelixRF product range and related RF application articles.

Product Update Takeaway
The CRF-PA-500M2000M-25W gives buyers a defined 500-2000 MHz, 25 W product class to discuss with CorelixRF. The next step is not to assume fit from the title. The next step is to send the RF path, power target, waveform, dwell profile, and integration constraints for review.
Announcement Context for Procurement Teams
The announcement is also useful for buyers who need to classify the request internally. Instead of opening a broad search for every mid-band amplifier, the team can define the request as a 500-2000 MHz, 25 W, GaN, rack-mount amplifier review. That level of specificity helps engineering, purchasing, and project management discuss the same device class.
For technical screening, the buyer should still ask whether the amplifier will be used for continuous operation, swept testing, pulsed or modulated profiles, or short verification runs. Those operating details affect thermal planning, gain-control strategy, and whether a standard configuration is enough. The product update is therefore the beginning of the selection process, not the end of it.
Suggested Internal Buyer Note
Internal note: review CRF-PA-500M2000M-25W when the project needs 500-2000 MHz coverage with a 25 W output class and rack integration. Confirm path loss, target delivered power, source level, duty cycle, cooling, and control requirements before requesting final quotation. If the setup needs higher field strength or unusual packaging, ask CorelixRF for adjacent options.
From a content strategy point of view, this type of product update should stay short enough for fast scanning but specific enough to support search intent. Engineers want the model number, band, power, gain, connectors, and rack format in the first screen. Procurement teams want to know what information is still needed before a quote can be trusted.

FAQ
What is the frequency range of CRF-PA-500M2000M-25W?
The datasheet lists 500-2000 MHz operation.
What output power is specified?
The rated RF output power is 25 W.
What connectors are listed?
The datasheet lists SMA-F input and N-F output.
Is this a compliance claim?
No. EMC results depend on the complete calibrated system and procedure.