RF Power Amplifier 30-512MHz 100W
100W RF power amplifier covering 30–512 MHz. Published CW output is ≥50 dBm and customized gain is ≥49 dB, with +28–32 V supply and SMA-F input/N-type output.
Product Overview
The RF Power Amplifier 30-512MHz 100W is an RF power amplifier module for integration into professional RF equipment. Its published specifications include frequency coverage of 30MHz~512MHz, CW output specified as ≥ 50dBm, gain of ≥ 49dB (customized).
The listed operating supply is +28V~ +32V. The RF connector is RFin-SMA-F/ RFout-N-K. The stated mechanical specification is ≤181×79.2×26.2mm (without connectors), ≤590G. Temperature protection is listed as Over 80℃ protection，with open circuit protection.
Technical Specifications
| Parameters | |
| Frequency | 30MHz~512MHz |
| Max output Power (CW) | ≥ 50dBm |
| Gain | ≥ 49dB (customized) |
| Gain Flatness | ≤ 2±1dB |
| Input VSWR | ≤ 1.6 |
| Input power | 0±2dBm |
| Max Input | +6dBm |
| Temperature protection | Over 80℃ protection，with open circuit protection |
| PTT port | Default off; 3.3~5V on |
| VCC/Current reference | 28V/15A |
| Working voltage | +28V~ +32V |
| Working current | ≤ 9~12.5A |
| Spurious | ≤ -65dBc |
| Harmonic | ≤ -10dBc harmonics Worst point |
| Operating Temperature | -30℃~+55℃ |
| RF Connector | RFin-SMA-F/ RFout-N-K |
| Power Supply Interface | feedthru capacitor |
| Dimensions(mm)/Weight | ≤181×79.2×26.2mm (without connectors), ≤590G |
| Installation method | Radiator shall be installed for power amplifier test |
| Package | 1pcs/box |
Integration Considerations
Plan the power supply, RF connections and thermal management around the electrical and mechanical specifications shown above. Contact QHXK for configuration options and documentation.
30–512 MHz, 100 W model overview
This RF power amplifier is specified for 30–512 MHz, with CW output of ≥50 dBm and customized gain of ≥49 dB. The published table lists gain flatness of ≤2±1 dB, input power of 0±2 dBm, maximum input of +6 dBm and input VSWR of ≤1.6.
The listed working-voltage range is +28 V to +32 V and working current is ≤9–12.5 A. The RF interfaces are specified as RFIN-SMA-F and RFOUT-N-K. Other published details include a 3.3–5 V PTT on-level, over-temperature and open-circuit protection, and an operating-temperature range of -30°C to +55°C. The stated dimensions are ≤181×79.2×26.2 mm without connectors, with a listed weight of ≤590 g.
RF connector and system checks
Note that the listed input and output connector types are different: the RF input is SMA-F and the RF output is N-K. Confirm the mating cable and system interface before ordering. Also verify the supply voltage/current, cooling arrangement and mounting dimensions against the current mechanical drawing.
- Confirm that 30–512 MHz covers the required operating band.
- Check CW output, customized gain and input-drive specifications.
- Verify the +28–32 V supply and current capacity.
- Confirm RFIN-SMA-F and RFOUT-N-K connector assignments.
- Review radiator, operating-temperature and duty-cycle requirements.
Frequently asked questions
What does 50 dBm correspond to?
50 dBm corresponds to 100 W. The listing specifies CW output of ≥50 dBm; confirm the test conditions and guaranteed limits with the current datasheet.
Are the input and output RF connectors identical?
No. The published specification lists RFIN-SMA-F and RFOUT-N-K. Use the manufacturer’s interface drawing to confirm connection details.
For another wideband option, compare the 20–1000 MHz, 200 W RF power amplifier. Read what an RF power amplifier module is and how it works and the RF PA selection guide. Browse the RF power amplifier module range or contact QHXK for the latest documentation.
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About Us
We provide end-to-end R&D and manufacturing capabilities, ranging from electronic components and RF modules to complete counter-drone and UAV security systems. With strong expertise in RF power amplifiers, wireless communication, and drone security technologies, we deliver high-performance and customized OEM/ODM solutions for global customers across security, industrial, communication, and defense-related applications.
FAQ
Why should I choose your factory?
With over 20 years of experience in the RF industry, a team of 100+ professional engineers, and a 3000+ square meter manufacturing facility, we are a global RF solution provider specializing in design, development, and production. We deliver reliable products and customized solutions to meet diverse application needs worldwide, ensuring strong technical support and consistent product quality.
What information should I provide to choose the right product?
To help us recommend the most suitable product, please provide details such as frequency range, output power, operating voltage, application scenario, and any specific performance requirements. With this information, we can ensure better compatibility and offer the most appropriate solution for your needs.
Do you support OEM/ODM and custom branding?
Yes, we welcome OEM/ODM orders.
We can provide laser logo printing, custom frequency tuning, and custom-designed packaging boxes for your brand.
What is the lead time for samples and bulk orders?
What is the lead time for samples and bulk orders?
Samples are usually shipped within 3-5 working days.
For bulk orders (over 100 pieces), the lead time is approximately 10-15 working days, depending on our current production schedule.
What is your warranty policy?
We offer a 1-year (12-month) quality warranty.
We provide free repair or replacement services for any technical problems that occur during normal use.