The RF Power Labs 300-100 is a solid-state RF power amplifier delivering high-power signal amplification across multiple frequency bands for communications, research, and industrial applications. This amplifier combines significant output power with stable gain control and efficient operation, making it suitable for FM broadcasting, wideband RF systems, and demanding signal chain requirements.
Technical Specifications
Output Power
• Continuous wave (CW) output: 250 W to over 300 W
• Peak power configurations available
Frequency Range
Multiple configurations support:
• FM band: 87.5 MHz to 108 MHz
• 10 kHz to 100 MHz
• 200 MHz to 600 MHz
• 30 MHz to 100 MHz
• 30 MHz to 512 MHz (narrowband)
• 225 MHz to 450 MHz (wideband)
Gain
• Minimum 55.5 dB available
• Adjustable gain with 18 dB continuous range
Input/Output Impedance
• 50 Ω nominal (input/output)
• Input VSWR: 1.5:1 maximum
• Output VSWR: 2.5:1 maximum
Power Supply Options
• 28 V to 50 V DC (48-50 V DC for full power)
• 100 V to 240 V AC ±5% (50/60 Hz, single phase)
• 12 V to 32 V DC
• Multiple internal rails: +28 V, +15 V, -15 V, +5 V
Power Consumption
• Maximum 2000 W (AC-powered configurations)
• 800 W maximum (select models)
• Maximum 5.8 A (12-32 V DC input)
Input Requirements
• 1.0 mW maximum for rated output
• 3-4 W drive power (FM configurations)
• +4 dBm nominal drive
• 5 dBm RF input power (select models)
– Key Features
• Solid-state design for reliable operation
• Wide frequency coverage across multiple bands
• High efficiency power conversion
• Adjustable gain control
• Standard 50 Ω impedance matching
• Multiple power supply configurations
– Typical Applications
• FM radio transmission systems
• Wideband RF signal amplification
• Communications infrastructure
• Industrial RF processing
• Research and test environments
– Compatibility & Integration
The 300-100 accepts standard 50 Ω RF connectors and integrates into systems requiring high-power amplification across VHF through UHF frequency ranges. Multiple power supply options enable flexible deployment in diverse electrical environments.
