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    RF amplifier

    204 products
    Schumann Wave Signal Generator 0.01Hz-100kHz Adjustable Pure Sine Wave Oscillator 7.83Hz Resonance Frequency Programmable Frequency Generator
    Schumann Wave Signal Generator 0.01Hz-100kHz Adjustable P...
    $22.99
    LinkMejor 315MHz 8W High Frequency Power Amplifier Module 300-330MHz 8V 50 Ohm SMA-k Connectors High Efficiency for Long-Range Control
    315MHz 8W High Frequency Power Amplifier Module 300-330MH...
    $19.99
    High Power RF Amplifier 433MHz 25W Wide Frequency Range 390-470MHz Intelligent Temperature Control High Gain 30dB SMA-K Connector
    High Power RF Amplifier 433MHz 25W Wide Frequency Range 3...
    $65.86
    Adjustable Frequency Signal Generator Dual Channel Output 0.1Hz-99999Hz 7.83Hz Schumann Wave External Antenna Board Cascade Support
    Adjustable Frequency Signal Generator Dual Channel Output...
    $29.99
    LinkMejor RF Power Amplifier 600-1100MHz 30dB Gain 8W Output 24-28V SMA-K Interface Active Air Cooling Compact Design for Enhanced Signal Boost
    RF Power Amplifier 600-1100MHz 30dB Gain 8W Output 24-28V...
    $76.33
    7MHz M10 Induction Coil for Pac-12 Jpc-7 Shortwave Antenna Compact Coil for Ham Radio SW Antenna Parts
    7MHz M10 Induction Coil for Pac-12 Jpc-7 Shortwave Antenn...
    $41.39
    MT100 Automatic Antenna Tuner 1.8-50MHz 100W 7L7C L-Network HF Auto Tuner For HAM Antenna
    MT100 Automatic Antenna Tuner 1.8-50MHz 100W 7L7C L-Netwo...
    $98.99
    QRP15 1-30MHz HF Antenna Low Power Consumption Quick-Setsup Portable Shortwave Antenna Waterproof Case Transmitting 10-40m
    QRP15 1-30MHz HF Antenna Low Power Consumption Quick-Sets...
    $27.99
    ATU130C 3.5-55MHz Automatic Antenna Tuner 250W SSB 150W CW FM RTTY for Shortwave HF Transcceiver
    ATU130C 3.5-55MHz Automatic Antenna Tuner 250W SSB 150W C...
    $124.99
    10W 1/2 Antenna Changeover Switch RF/HF High Frequency Switch Manually Switch DC-500MHz
    10W 1/2 Antenna Changeover Switch RF/HF High Frequency Sw...
    $9.58
    HF20A Short Wave Full-Length Single-Line Traveling Wave Antenna 1000W Max Power 0-800KM Range SWR<2.0 High Radiation Efficiency Portable
    HF20A Short Wave Full-Length Single-Line Traveling Wave A...
    $69.99
    High-Strength Nylon Induction Coil Molded Bobbins 304 Stainless Steel Wire M10 Interfaces Accurate and Reliable Contacts
    High-Strength Nylon Induction Coil Molded Bobbins 304 Sta...
    $53.99
    0.05-4GHz Ultra-low Noise NF=0.6dB High Linearity Broadband Amplifier LNA Input -110dBm
    0.05-4GHz Ultra-low Noise NF=0.6dB High Linearity Broadba...
    $9.99
    High Gain Active Loop Antenna Wide Frequency Range 9.9KHz-181MHz 20dB Gain Rechargeable Battery USB-C Hanging Mount SMA Connector
    High Gain Active Loop Antenna Wide Frequency Range 9.9KHz...
    $27.99
    Upgraded Pocket Antenna A25 1-30MHz Shortwave Antenna Radio Inverted V Antenna Shortwave Antenna N0HF
    Upgraded Pocket Antenna A25 1-30MHz Shortwave Antenna Rad...
    $35.28
    LinkMejor 915MHz LoRa Antenna 3dBi High-Gain Omnidirectional Soft Whip Antenna With SMA Male Connector For Helium Hotspot Miner LoRaWAN Gateway IoT UAV
    915MHz LoRa Antenna 3dBi High-Gain Omnidirectional Soft W...
    $7.35
    5.6m Telescopic Antenna 14-50MHz 100W PEP High Performance Portable Outdoor Communication Stainless Steel M10 Thread Aluminum Base
    5.6m Telescopic Antenna 14-50MHz 100W PEP High Performanc...
    $71.99
    HMC833 6GHz RF Signal Generator 23.5MHz-6000MHz OLED Screen Adjustable Power Module Board
    HMC833 6GHz RF Signal Generator 23.5MHz-6000MHz OLED Scre...
    $41.84
    GA800 Radio Shortwave Antenna Small Active Loop Shortwave Antenna 10kHz-159kHz HF
    GA800 Radio Shortwave Antenna Small Active Loop Shortwave...
    $109.99
    DC 12V 1M-2000MHz 2Ghz 32dB Broadband RF Low Noise Amplifier Module
    DC 12V 1M-2000MHz 2Ghz 32dB Broadband RF Low Noise Amplif...
    $7.99
    4-in-1 Filter LC Filter Passive Filter for Receivers Radio SDR
    4-in-1 Filter LC Filter Passive Filter for Receivers Radi...
    $16.99
    DC 5V Type-C/Micro USB Schumann Waves Ultra-Low Frequency Pulse Generator Sleep Improver Circular Schumann Waves Generator
    DC 5V Type-C/Micro USB Schumann Waves Ultra-Low Frequency...
    $5.99
    N7DDC ATU-100 Automatic Antenna Tuner DIY Open-Source Ham Radio Transceiver for Shortwave Communication
    N7DDC ATU-100 Automatic Antenna Tuner DIY Open-Source Ham...
    $69.99
    1.5 GHz-9 GHz Omnidirectional Antenna SMA Female UWB Antenna UWB Antenna
    1.5 GHz-9 GHz Omnidirectional Antenna SMA Female UWB Ante...
    $4.99
    Donut AM MW/SW Mini Loop Antenna+High Resistance Amplifier Kit for HFDY Malahiteam DSP DSP2 Receiver HF Middle Wave
    Donut AM MW/SW Mini Loop Antenna+High Resistance Amplifie...
    $29.69
    High Impedance Amplifier for SDR Walkie Talkie Small Loop Antenna HackRF One Donut Antenna
    High Impedance Amplifier for SDR Walkie Talkie Small Loop...
    $13.95
    LinkMejor Type-C DC 5V CW Morse Telegraph Touch Sensitive Automatic Key Module Amateur Radio Morse
    Type-C DC 5V CW Morse Telegraph Touch Sensitive Automatic...
    $18.99
    Shortwave Magnetic Ring 1.8-54MHz HF Radio Anti-Interference Current Balun Power Rating 200W 500W M-Type Connector Signal Amplifier
    Shortwave Magnetic Ring 1.8-54MHz HF Radio Anti-Interfere...
    $24.99
    7.83Hz Schumann Wave Generator 0.1Hz to 30000Hz Sine Square Waves Adjustable Frequency Signal Generator Anti-Interference Relaxation Device
    7.83Hz Schumann Wave Generator 0.1Hz to 30000Hz Sine Squa...
    $22.49
    AD606 Log Amp Module Low Power 80dB Demodulation Logarithmic Amplifier Detector Adjustable Limiter for Sonar Ultrasonic
    AD606 Log Amp Module Low Power 80dB Demodulation Logarith...
    $11.49
    Schumann Wave Generator 7.83Hz Pure Sine Wave Adjustable Frequency Signal Generator 0.01Hz~100000Hz
    Schumann Wave Generator 7.83Hz Pure Sine Wave Adjustable ...
    $26.99
    Full Band Antenna Signal Amplifier 30kHz-650MHz 4 Channel Low Noise Adjustable Gain 30dB SMA Connectors High Pass Filters
    Full Band Antenna Signal Amplifier 30kHz-650MHz 4 Channel...
    $129.99
    AT16 6-Way Coaxial Remote Antenna Switch Kit High Power Compatible with Base Station/Handheld Radios
    AT16 6-Way Coaxial Remote Antenna Switch Kit High Power C...
    $86.39
    FM Signal Amplifier Adjustable 30dB Gain Low Noise 50-138MHz Dual Power Compatible with Passive Antenna Global FM Frequency Reception
    FM Signal Amplifier Adjustable 30dB Gain Low Noise 50-138...
    $44.99
    Shortwave Tuned Filter Amplifier 3-30MHz Adjustable Gain 0-30dB Narrow Band Filter BNC Interface RX TX PTT DC Power Supply with Transmit and Pass Modes
    Shortwave Tuned Filter Amplifier 3-30MHz Adjustable Gain ...
    $79.99
    EvilCrow RF2 Evil Crow RF V2 RF Transceiver RF Tool for Cyber-Security and Professional Uses
    EvilCrow RF2 Evil Crow RF V2 RF Transceiver RF Tool for C...
    $47.99