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    RF amplifier

    204 products
    CQV-SWR120 120W SWR Power Standing Wave Meter High Standing Wave Alarm Function 240 * 240 Full Color HD Display FM-AM-SSB
    CQV-SWR120 120W SWR Power Standing Wave Meter High Standi...
    $49.99
    1.2GHz VRX Notch Filter 868/915 MHz Improves Video Reception for 1.2-1.3GHz Video Receivers in Combination Compatible TBS Cros
    1.2GHz VRX Notch Filter 868/915 MHz Improves Video Recept...
    $4.59
    LinkMejor Control Generator Disciplined Clock High Accuracy OCXO 10kHz-220MHz VFO Adjustable Reference Source Fast Frequency Locking RS232 NMEA Signal US Plug
    Control Generator Disciplined Clock High Accuracy OCXO 10...
    $208.99
    WB-SG1 8GHZ Wideband Signal Generator Dual Channel RF Source Temperature Oscillator OCXO 1Hz to 22GHz Adjustable Output Frequency Portable Tester for RF Signal Source
    WB-SG1 8GHZ Wideband Signal Generator Dual Channel RF Sou...
    $199.99
    DPA1698 Dual-Channel DDS Signal Source Function Signal Generator High Power Audio Amplifier 40Vpp Output 100KHz Bandwidth 6dB Gain
    DPA1698 Dual-Channel DDS Signal Source Function Signal Ge...
    $67.99
    Adjustable RF Attenuator Module LF to 6GHz, 0 to 31.75dB OLED Display SMA Connector CNC Aluminum Alloy Housing
    Adjustable RF Attenuator Module LF to 6GHz, 0 to 31.75dB ...
    $39.99
    LinkMejor Transceiver and Receiver Switch Antenna Sharer TR Switch Box with Gas Discharge Protection 160MHz
    Transceiver and Receiver Switch Antenna Sharer TR Switch ...
    $43.19
    HF20A Shortwave Antenna 0.5-30MHz 1000W Full-Band Blind-Free Antenna Easy Setup Multi Shape Installation Outdoor Radio Station Walkie-talkie Accessories
    HF20A Shortwave Antenna 0.5-30MHz 1000W Full-Band Blind-F...
    $57.99
    5M/16.4FT QRP Antenna 14M-30MHz 300W HF Antenna Stainless Steel 1/4 Wavelength For USDX Radio
    5M/16.4FT QRP Antenna 14M-30MHz 300W HF Antenna Stainless...
    $49.99
    Donut Loop Broadband Antenna Frequency Range 10kHz-180MHz with Low Impedance Converter
    Donut Loop Broadband Antenna Frequency Range 10kHz-180MHz...
    $16.19
    100K-10GHZ USB RF Power Meter V5 USB Communication Data Export Power Detector Amplitude Measurement Software for Ham Radio
    100K-10GHZ USB RF Power Meter V5 USB Communication Data E...
    $49.99
    ADF4351 Development Board RF Signal Source Phase Locked Loop 35M-4400M RF Signal Generation Module
    ADF4351 Development Board RF Signal Source Phase Locked L...
    $23.99
    Active Antenna 10Khz To 30Mhz Mini Whip Hf Lf Vlf Vhf Sdr Rx With Portable Cable
    Active Antenna 10Khz To 30Mhz Mini Whip Hf Lf Vlf Vhf Sdr...
    $37.79
    GH-V5 7MHz-430MHz HF UHF VHF Antenna 400W Short Wave Portable Dipole Antenna
    GH-V5 7MHz-430MHz HF UHF VHF Antenna 400W Short Wave Port...
    $166.67
    25A EMI Filter Audio Power Filter Board High-Frequency Two Stage Low Pass Amplifier Power Supply
    25A EMI Filter Audio Power Filter Board High-Frequency Tw...
    $16.99
    Shortwave Choke 1.8-30MHz High Frequency Magnetic Core 200W 600W Noise Suppression Male to Female Connector Radio Accessories
    Shortwave Choke 1.8-30MHz High Frequency Magnetic Core 20...
    $17.59
    MA-06 Shortwave Antenna Base 100W High Power Built-In 1:1 Balun 3D-Printed ABS Portable Positive Vertical Horizontal Antenna Bracket for Outdoor Use
    MA-06 Shortwave Antenna Base 100W High Power Built-In 1:1...
    $45.99
    MK-05 Portable Mini Hand Keyer 3D-Printed Contact Gap Adjustable ABS Compact CW Morse Key with 3.5mm Audio Cable
    MK-05 Portable Mini Hand Keyer 3D-Printed Contact Gap Adj...
    $17.99
    1 Pcs ME-05 Shortwave Choke Coil 1-30MHz 100W Choke Ring with M Female Connector for FT-8 Interference Eliminating
    1 Pcs ME-05 Shortwave Choke Coil 1-30MHz 100W Choke Ring ...
    $26.99
    MK-02 Mini Shortwave Radio CW Key 3D-Printed High Quality Aluminum Alloy ABS Handheld Morse Code CW Key Transceiver
    MK-02 Mini Shortwave Radio CW Key 3D-Printed High Quality...
    $43.19
    LinkMejor Receiver Protector Shortwave Radio RF Front-end Protector 1000W High Power Anti-transmission Interference Protection
    Receiver Protector Shortwave Radio RF Front-end Protector...
    $10.79
    4km Wireless Remote Control Transmitter Module Kit Large Power RF 433Mhz Distance 4000 Meters Transmitter for Arduino ARM Launch
    4km Wireless Remote Control Transmitter Module Kit Large ...
    $6.99
    50K-500MHz Wideband Active Small Magnetic Loop Antenna Based On LZ1AQ Amplifier HF AM FM VHF UHF SDR Receiver Radio
    50K-500MHz Wideband Active Small Magnetic Loop Antenna Ba...
    $32.99
    Mechanical Keyboard for ICOM IC 705 IC 7610 Shortwave Radio SSB CW RTTY Controller Replaceable Switches Keycaps Portable
    Mechanical Keyboard for ICOM IC 705 IC 7610 Shortwave Rad...
    $31.99
    Donut Broadband Antenna 10kHz-180MHz SMA Male Omnidirectional Shortwave Mediumwave Antenna for Quansheng UV-K5/K6 Walkie Talkies SDR Receiver Malahit-DSP2 Pocket Radio
    Donut Broadband Antenna 10kHz-180MHz SMA Male Omnidirecti...
    $7.19
    7MHz M10 Induction Coil Shortwave Antenna Component High Power 200W GP Antenna Base Lightweight Outdoor Radio Communication for Portable Shortwave SW Antenna Pac-12 Jpc-7
    7MHz M10 Induction Coil Shortwave Antenna Component High ...
    $23.99
    1/4 Inch Thread Antenna Mount Shortwave UV Antenna Stand Aluminum Alloy Stainless Steel Universal Portable Tripod Adapter Stable Signal Transmission
    1/4 Inch Thread Antenna Mount Shortwave UV Antenna Stand ...
    $23.99
    49:1 Balancer Shortwave Quad Band End-fed Half Wave Antenna Replacement Parts for Amateur Radio Accessories
    49:1 Balancer Shortwave Quad Band End-fed Half Wave Anten...
    $20.26
    K-50MS Balun 1:1 HAM Radio Antenna Balun Receiver 18M-54M 500W PEP Weatherproof Shortwave Balun Field Portable with Crimp Terminals
    K-50MS Balun 1:1 HAM Radio Antenna Balun Receiver 18M-54M...
    $24.96
    LinkMejor Portable Miniature Loop QRP Shortwave Antenna 30W Full Band 1.8MHz-30MHz High-Strength Aluminum Indoor Outdoor Communication
    Portable Miniature Loop QRP Shortwave Antenna 30W Full Ba...
    $109.99
    LinkMejor Receiver 25 MHz -1760 MHz Aviation Band Receiver
    Receiver 25 MHz -1760 MHz Aviation Band Receiver
    $24.29
    LinkMejor 715 CW Key Ultra Light ABS Construction Silver Plated Contacts Adjustable Tactile Feedback Compatible with YAESU FT 817 Portable Operations Ambidextrous Design
    715 CW Key Ultra Light ABS Construction Silver Plated Con...
    $63.99
    20W Transparent 1:49 Balun Suitable for End Fed Long Line HF Antennas
    20W Transparent 1:49 Balun Suitable for End Fed Long Line...
    $42.99
    Shortwave GP Antenna Ground Anchor Aluminum Alloy M10 Threaded Ground Nail PAC-12 MA-12 Antenna
    Shortwave GP Antenna Ground Anchor Aluminum Alloy M10 Thr...
    $9.19
    EMCEMI-90 Near Field Probe Magnetic Electric Field Test Antenna 90mm Loop SMA Female EMC EMI Conducted Radiation Debugging
    EMCEMI-90 Near Field Probe Magnetic Electric Field Test A...
    $11.69
    Active RF Isolation Distributor Suitable for RF Signal Radio Antenna SDR GPSDO Signal Source
    Active RF Isolation Distributor Suitable for RF Signal Ra...
    $26.99