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Best Choice Marhynchus 
Marhynchus Radio Frequency Attenuator DC Double Female Head SMA Attenuator 50Ω 【SMA Double Female Head】 RF Interface: SMA Double Female Head (Outer screw inner hole). Carbon film has good uniformityGeneric 
DC-4.0GHz RF Fixed Attenuator with SMA Double Female Head, Made of Material, Easy to Install, Long Service Time, for Pro [Professional Design] Featuring sma double female head for easy installation, suitable for rf applications.Eacam 
DC-4.0GHz Fixed Attenuator, SMA Double Female Head Radio Frequency Attenuator, 50Ω with Carbon Film for Electronic Equip [Excellent Electrical Performance] Minimal temperature-induced changes for consistent attenuation.Best Value Domary RF Attenuator SMA Double Female Head Radio Frequency Attenuator 50Ω for Electronic Equipment [Improve Impedance Matching] Maintain stable load impedance with this attenuator, enhancing the performance and longevitKadimendium 
Kadimendium rf Variable attenuator SMA dc-4.0ghz Fixed attenuator SMA Double Female Radio Frequency attenuator 50ω 12x7x attenuator, high stability: the radio frequency attenuator has excellent electrical performance making minimal change duZYWUOY 
0-82DB for SMA Radio Frequency Attenuators, Variable/Step Attenuator 50 OHM for Ham Radios Namolit 
Namolit Portable Digital DC6.0GHz Radio Frequency Attenuator 0~31.5dB Adjustable Radio Frequency Attenuator Electrical A Wide frequency band: cover a frequency range of DC6GHz, making it suitable for a wide range of applications.Generic Portable Digital DC6.0GHz Radio Frequency Attenuator 0~31.5dB Adjustable Radio Frequency Attenuator Electrical Accessori 🎉Wide frequency band: cover a frequency of DC6GHz, making it suitable for a wide of applications.Pomya SWR Bridge High Frequency,1-500Mhz Standing Ratio Bridge for Antenna Measurement and Debugging,Testing of RF Matching Ci STRONG DIRECTIONALITY: SWR high power bridge has strong directionality, which is typical for directional 30dB and 500MHzGeneric Portable Digital DC6.0GHz Radio Frequency Attenuator 0~31.5dB Adjustable Radio Frequency Attenuator Electrical Accessori Wide frequency band: cover a frequency of DC6GHz, making it suitable for a wide of applications.MUNEFE MUNEFE SMA Male to Female Coaxial Attenuator, RF Coaxial Attenuator, Alloy Fixed Coaxial Attenuator for Connector 2W 6GH HIGH PERFORMANCE: This coaxial attenuator is made from high-quality alloy material, ensuring excellent performance and dKMLP KMLP SMA 6G 15DB Radio Frequency Gain Attenuator 1. Excellent durability and mechanical strengthGeneric Portable Digital DC6.0GHz Radio Frequency Attenuator 0~31.5dB Adjustable Radio Frequency Attenuator Electrical Accessori Wide frequency band: cover a frequency of DC6GHz, making it suitable for a wide of applications.BECEN BECEN 10Watt SMA RF Attenuator,DC to 6GHz,50 Ohm (20db) Rated Power:10WattOdorkle Programmable RF Attenuator 0-31dB 1-3800MHz 50Ω RP SMA USB Powered for Radio Frequency Waveform Control and Testing High-Quality PCB Design: This digital RF attenuator module is built with premium PCB material, ensuring high reliabilityDomary RF Fixed Attenuator SMA Double Female Head DC-4.0GHz Module Board for Radio Frequency [Professional Design] Designed as a professional rf fixed attenuator with sma double female head, guaranteeing optimal pBECEN BECEN 10W SMA RF attenuator,DC to 3GHz,40db 10WDpofirs RF Demo Kit Board - Filter Attenuator - RF Test Module Vector Network Analyzer Board Filter/Attenuator Module - with 2 P RF Demo Kit RF test board demo calibration board for learning Vector Network Analyzer , Antenna Analyzer test calibratioRakstore Rakstore DC 4.0GHz 200mW RF Fixed Attenuator SMA Double Female Head 0dB 10dB 20dB 30dB Radio Frequency Module Working frequency: DC 4.0GHzEacam RF Fixed Attenuator, Material, Good Performance, SMA Double Female Head, DC - 4.0GHz, 50Ω System Impedance, for Radio Fr [High-quality Material] Made of premium material for reliable performance and durability, ensuring long-lasting use.XTevu RF Programmable Attenuator 1 to 3800MHz Digital Module 0 to 31dB Board Digital RF Power Attenuation Attenuator Module 1d ATTENUATION RANGE AND STEP SIZE: The RF programmable attenuator has a attenuation range of 0 to 31dB and a step size ofGTRH Radio Frequency Demo Kit Radio Frequency Tester Boa Filter Attenuator for Vector Network Analyzer-GTRH ω[Made of fine quality material, practical, has a long service life.Wakects RF Demo Kit Professional Portable NanoVNA RF Test Module Vector Network Analyzer Board Filter Attenuator Module 【18 Functional Modules】The board is totally integrated with 18 functional modules.tunghey tunghey 30db 10W SMA Attenuator Male to Female, 10 Watt Fixed attenuator DC-3.0ghz 50ohm (30db) 💗【Max input power】: 10 watt , Attenuation: 30dBSHANGLIN SHANGLIN Radio Frequency Demo Kit Radio Frequency Tester Board Filter Attenuator for Vector Network Analyzer Compact and lightweight, easy to operate and use.QANYEGN RF Attenuator Module, HMC472 Digital Module Step Board Interface, Low Insertion Loss Radio Frequency Program Controlled HIGH PERFORMANCE RF ATTENUATOR MODULE: Our RF attenuator module is designed for industrial applications, offering a wideRIZGHWOY RIZGHWOY Durable DC-4.0GHz RF Fixed Attenuator SMA Double Female Head Module Board for RF Testing - Replacement with 50Ω [TOP-QUALITY MATERIAL] - Constructed with premium material, ensuring exceptional performance and durabilityALKOY Radio Frequency Demo Kit Radio Frequency Tester Boa Filter Attenuator for Vector Network Analyzer ALKOY CHICHIYANG RF Radio Frequency Test PCB Board Filter Attenuator Filter/Attenuator Module for Nano VNA-F Anaylzer The board is totally integrated with 18 functional modules.Can be used to measure 30MHz short wave low-pass-filter LPF,1Hantek Attenuator 20:1 Passive Attenuation with 10MHz Bandwidth and 1.053M Input Res for Automobile Measurement (HT201) HT201: HT201 Attenuator designed for assisting automobile measurement. Passive attenuator with 20:1 attenuation, if inpuGeneric Attenuator 2W 8G DC-6GHz 8GHz Coaxial Fixed Attenuators 40DB/30DB/20DB/10DB/6DB/3DB Fixed Useful in a wide variety of applications including impedance matching and control.Generic Attenuator 2W 8G DC-6GHz 8GHz Coaxial Fixed Attenuators 40DB/30DB/20DB/10DB/6DB/3DB Fixed Useful in a wide variety of applications including impedance matching and control.QODOSEN QODOSEN DX-286 Portable Radio, with TEF6686 Automotive Chip,LW,AM, FM, Shortwave,Data System(RBDS/RDS),Antenna Attenuato 【Portable radio】5.27 "wide x 2.99" high x 1.18 "deep inches, small and light, light weight, can be carried for entertainElectronics More Volbox inline audio volume control attenuator 3.5mm 1/8" aux Large, easy to grip knob for quick adjustmentMUNEFE Rf Attenuator Module, Fixed Attenuator, Linear Amplifier for Ensuring Accurate Signaling Control and Modulation SERIAL PORT MODE: This versatile module supports both parallel and serial port modes, providing flexibility in connectivWYLZLKX WYLZLKX SMA Attenuator 2W 8G C-6GHz 8GHz Coaxial Fixed Attenuators 40DB/30DB/20DB/10DB/6DB/3dB SMA Fixed Connectors 6dB Useful in a variety of applications including impedance matching and control.Mingzhe 433MHz RF Low Noise Amplifier Radio Frequency LNA Gain 22dB Ultra-Low Noise Figure High Gain Amplifier for Amateur Radio [Extensive Frequency Range] Operating at 380-470mhz, this amplifier is versatile and suitable for various radio frequencPomya SWR Bridge High Frequency,1-500Mhz Standing Ratio Bridge for Antenna Measurement and Debugging,Testing of RF Matching Ci STRONG DIRECTIONALITY: SWR high power bridge has strong directionality, which is typical for directional 30dB and 500MHzSnblzhef Snblzhef 0-82DB Variable/Step ATTENUATOR for0.25W Practical Metal Tools Accessories Variable ATTENUATOR RA-1728A high frequency attenuator 1/2/3/6/10/20dB/8 sections 82dB 250MHZNooElec Nooelec Lana WB - Ultra-Low Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessor A high-quality amplifier (LNA) module that operates on a very wide range of frequencies: from 300MHz to 8GHz. Provides aViaGasaFamido ViaGasaFamido 1‑3800MHz Digital RF Attenuator, 0‑31dB Adjustable 1dB Adjustable Programmable Attenuator Board Digital RF ATTENUATION RANGE AND STEP SIZE: The RF programmable attenuator has a attenuation range of 0 to 31dB and a step size ofNooElec Nooelec Lana WB - Ultra-Low Noise Amplifier (LNA) Module for RF & Software Defined Radio (SDR) with Enclosure & Accessor A high-quality amplifier (LNA) module that operates on a very wide range of frequencies: from 300MHz to 8GHz. Provides aYOTENKO YOTENKO SMA Attenuator 30db 10W, SMA Male to Female Coaxial RF Attenuator DC to 3 GHz, 50 Ohm SMA Male(pin) to Female(hole) Coaxial Attenuator|10Watt│Attenuation: 30dB│DC-3GHz│VSWR ≤ 1.20│50 Ohm│-55℃ to +125℃Mellisso Mellisso 6Ghz Digital Attenuator 30DB 0.25DB Step OLED Display Module for Ham Radio Amplifier Power Level Easy Install E It has a small size. , high precision, stability and reliability.Sorandy Sorandy SMA Attenuator, 3pcs 2W 6GHz 50Ω 1-30dB SMA Male to Female RF Coaxial Attenuator, Constant with 1.14in Total Len 【Standard Connector】Equipped with a standard SMA male to female connector, the sma male to female rf coaxial attenuatorFafeicy Fafeicy RF Power Meter, Electrical Testing Frequency Attenuation Meter with Digital LCD Display for Radio Frequency Dete Measuring frequency range 1 ~ 600 MHzSxhlseller Handheld Spectrum Analyzer, 100kHz to 5.3GHz Frequency Analyzer Signal Generator, 4 Inch Touch Screen, Equipped with LNA Rechargeable Battery: The spectrum analyzer features a powerful built in 3000mAh rechargeable battery, providing up to 8PROSIGNAL Pro Signal PSG02973 XLR Attenuator Adaptor, 20dB,Silver XLR plug to XLR socketNDNCZDHC NDNCZDHC PE4302 Numerical Control Attenuator Parallel Immediate Mode RF Attenuator Module for Industrial Use 1MHz to 4GH Overview: This is a PE4302 numerical control RF attenuator module.RFcoms SMA Constant Attenuator M/F DC~8G 1-60DB 10 20 30 50 60DB RF Coaxial Attenuator SMA Male to SMA Female Rated to 2 Watts The RF coaxial attenuator is a standard SMA male to female connector. The RF coaxial attenuator with high hardness, highDAUB SWR High Power Bridge, 1‑500Mhz 3 Ports Microstrip Circuit Design High Power 30dB Directional Standing Wave Bridge High ARTIBETTER ARTIBETTER Professional Grade Radio Frequency Amplifier Low Noise Broadband Signal Receiver for Multiple Frequencies Low noise amplifier module: stable and reliable: made with copper and plastic materials for stable and reliable performaUU TOJOIN TOJOIN 2.92 Male to 2.92 Female Attenuator/SMA Attenuator/Coaxial RF Attenuator, DC to 40GHz, 50Ohm, 2W, 30dB, SMA 40G A 🖊CONNECTOR TYPE🖊: 2.92 Male to 2.92 Female Attenuator, DC-40GHz, 50Ohm, 2W, 30dB, SMA Attenuator 1PCSHolland Electronics Holland FAM8 Attenuator Knock down hot signalsNooElec Nooelec NanoVNA v2 (S-A-A-2) Bundle - 50kHz-3GHz Vector Network Analyzer w/Shielding, Calibration Kit, 6pc Attenuators a A small, portable, battery powered vector network analyzer with a wide frequency range from 50kHz to 3GHzNooElec Lana HF - Ultra Low-Noise LF, MF & HF Amplifier (LNA) Module for RF & Software Defined Radio (SDR). Wideband 50kHz-150MH A wideband, high-performance, high-linearity LNA module designed specifically for HF applicationsMOOKEENONE SMA Male to SMA Female Constant Attenuator M/F DC-8GHz Frequency 2W Coaxial Fixed Attenuators 50ohm The Connector of this RF coaxial attenuator is SMA male to SMA female.WANSUPYIN 2024 SMA Male to SMA Female Constant Attenuator M/F DC-8GHz Frequency 2W Coaxial Fixed Attenuators 50ohm The Connector of this RF coaxial attenuator is SMA male to SMA female.Sluffs Sluffs RF Demo Kits RF Test Modules Vector Network Analyzer Boards Filter Attenuator Modules Vector Network Analyzer Kit Precise Testing: Our RF demo kits and test modules use vector network analyzer boards to ensure precise measurements andBECEN 200W N-Type RF Attenuator,DC to 3GHz, 50 Ohms, Precision Adjustable Signal Loss for RF Systems, Testing, Broadcast & Com Rated Power：200 WattsAvico Avico Antenna Loop for VHF UHF TV FM Radio with Attenuator UKCOCO UKCOCO Low Noise Radio Frequency Amplifier Signal Receiver for Enhanced Performance Multiple Frequency Bands Radio frequency signal receiver-- the low noise amplifier module is a must-have for anyone looking to improve their signKASILU Dlb0109 DC-4.0GHz RF Fixed Attenuator Wireless Frequency Frozen high-Performance Suitable for experiment, electronic designing and DIY etc.BECEN BECEN 30dB 100 Watt N Type Fixed Attenuator - 100W 3Ghz RF Attenuator N Connector item per lot: 1pcsAngoily Angoily Radio Frequency Signal Receiver Low Noise Amplifier Module Sturdy Design Performance board:the amplifier board has a low noise coefficient, providing amplification, amplifier moduleBECEN 25 Watt 6dB Fixed attenuator 3GHZ N-Type 25W RF coaxial for lab and Radio BECEN item per lot: 1pcsUU TOJOIN TOJOIN RF Coaxial Attenuator, DC to 6GHz, SMA F-M, 2W 3dB/6dB/10dB/20dB/30dB Used in Mobile Communications, Aviation, Ra Feature: In the microwave receiver, automatic gain control, improved dynamic rangeSafe Living Technologies Safe Living Technologies' Safe and Sound Pro II 5G Ready Radio Frequency Meter 200MHz - 8GHz Unlike any other detector in its price range. The Safe and Sound Classic ll RF Detector is a compact, simple to use deteZLXHDL Frequency Test Board Demo Kit,RF Spectrum Analyzer,Vector Network Analyzer Test Module,Protoboard Board Filter Attenuato Comprehensive Integration: Unlock the potential of RF testing and calibration with our RF Demo Kit. This all-in-one soluXRDS -RF XRDS -RF 2W BNC Male to BNC Female Coaxial RF Attenuator, 10dB Attenuator 50 Ohm 2W, BNC Male to Female Connector, RF Si Provides a precise 10dB attenuation, ideal for managing signal strength in complex RF applications.NooElec Lana HF Barebones - Ultra Low-Noise LF, MF & HF Amplifier (LNA) Module for RF & Software Defined Radio (SDR). Wideband 5 A wideband, high-performance, high-linearity LNA module designed specifically for HF applicationsBTER SDR QRP HF Transceiver, 20 Band 10kHz to 220MHz Ham Radio QRP Transceiver USB Variable Frequency Oscillator VFO RF Gener 【BAR GRAPH INDICATOR】Also has a bar graph indicator for signal strength(s meter) and 20 band presets, and can also be usGeneric Safe and Sound Classic III Radio Frequency 5G Detector New 2024 Release by Safe Living Technologies Inc New 2024 ReleaseXRDS -RF XRDS -RF 2W BNC Male to BNC Female Coaxial RF Attenuator, 5dB Attenuator 50 Ohm 2W, BNC Male to Female Connector, RF Sig Provides a precise 5dB attenuation, ideal for managing signal strength in complex RF applications.Namolit Namolit Adjustable 0.001Hz-200KHz 7.83HZ Schumann Resonance UltraLow Frequency PulseWave Generator Audio Resonator Using fine quality materials, the frequency stability of the product is fine.XRDS -RF XRDS -RF 2W BNC Male to BNC Female Coaxial RF Attenuator, 6dB Attenuator 50 Ohm 2W, BNC Male to Female Connector, RF Sig Provides a precise 6dB attenuation, ideal for managing signal strength in complex RF applications.NooElec NanoVNA Bundle - Open Hardware Vector Network Analyzer Kit from Authorized Distributor. Includes 50kHz-900MHz+ Portable NanoVNA bundle is an open-hardware vector network analyzer which will allow you to test most of your RF equipment with eMicroMaker RF Module A Radio Frequency Transmitter Using SYN115 Radio Frequency Transmitter IC Manufacturer's number: U114Cryfokt ATS25AMP Full Band Radio Receiver, 132KHZ to 30000KHZ FM LW MW SW SSB DSP Receiver with 2.4In Touch Screen, All Band Rad [2.4 Inch Touch Screen] Clear and easy-to-read display for better user experience.NooElec Nooelec Ham Filter Bank Barebones - Multiband Radio Module with 5 Separate Bandpass Filters and Passthrough. Operates at Five ham radio channel filters in one module! The filter bank module covers five ham radio bands, providing you with a wGeneric Amplitude Modulation AM Radio Emitter Experimental AM Transmitters AM Signal Source DIY Circuit Board Radio Station SDR 【Simple Circuit for Easy to Make】: This kit is simple in circuit, it uses common parts for easy to make. A volumepotentiXuegier Xuegier Ultra 4Inch Spectrum Analyzer Plastic Handheld TINY SA Frequency Analyzer 100KHz-5.3GHz Frequency Range - Compared to the (100kHz to 960MHz), the upgraded ULTRA has 100kHz to 5.3GHz ultra-wide measuring frequMOUDOAUER Frequency Counter Meter, Handheld Radio Frequency Testing, Mini Radio Frequency Meter Frequency measurement, wireless reception, fast decoding, and automatic detection.LIZEALUCKY SDR QRP HF Transceiver HAM Variable Frequency Oscillator VFO RF Generators 10K‑220MHz SELF MADE EQUIPMENT: This is a VFO(Variable Frequency Oscillator) project, which can be used for self made equipment, suNESDR Lana HF v2 - Ultra Low-Noise LF, MF & HF Amplifier (LNA) Module for RF & Software Defined Radio (SDR). Wideband 50kHz-15 A wideband, high-performance, high-linearity LNA module designed specifically for HF applicationsLISND Adjustable Frequency Radio Transmitter Module With Wireless Power Amplifier Easy To Install For Communication Equipment Autools High Frequency Signal Source 0.5-470MHz RF Signal Generator Tester for FM Radio Walkie-Talkie Debug Digital CTCSS Singal The accuracy of this signal source and professional comprehensive test are basically the same;SG Store SG Store DCF Receiver Single Frequency Module DCF77.5KHZ Receiver Module Receive Signal Radio Time Radio Clock Radio Ant DCF Receiver Module This module is equipped with a DCF antenna designed to receive time signals from the DCF77 transmittFumei Fumei VHF 136-174MHz 30W Duplexer for Radio Repeater Tuned Low Frequency 156MHz & High Frequency 163MHz & N Female conne This item has been set by factory with low frequency 156MHz, high frequency 163MHz and N female connector type, it is eaASHATA ASHATA Portable Frequency Counter, 50MHz-2.4GHz, Black, Easy-to-use with One Button Operation and Built-in Antenna, for Two-Way Radio Frequency Measuring -- The frequency meter can measure the frequency of the walkie-talkie and is very suitGeneric ATS-20+ SI4735 Full Band Radios Frequency Modulation AM (MW & SW) SSB (LSB & USB) Covering Commercial Amateur Radiobands This device features a 0.96-inch O display, allowing you to view frequency modulation bands, AGC on/off, and MONO accordNutriEss Shortwave DDS Generator Module PCB Radio Frequency Band Electronic Component AD9850 0 55MHz High Precision Signal Genera [HIGH PRECISION FREQUENCY CONTROL] This DDS signal generator offers unparalleled precision with 0 55MHz continuous adjusIrfora Irfora ATS-20+ SI4735 Full Wave Band Radio Receiver Frequency Modulation AM (MW & SW) SSB (LSB & USB) Cover Commercial A This device has a 0.96 inch OLED display on which you can display frequency modulation bands, AGC on/off and MONO as neeHIKOAN HIKOAN 0.5MHz-470MHz Radio Frequency Signal Generator Meter Tester for FM Radio Walkie-talkie Debug Digital CTCSS Singal Built-in 800Hz audio modulation, with the analog digital CTCSS function.LATNEX PM-120W Digital VHF UHF 125-525Mhz Power SWR Meter and Frequency Counter - HF RF Meter HAM Two-Way Radio SO239 Connector VSWR with SO239 connector. Forward and reflected power direct digital readout, without any calibration. NOTE: NOT compatGeneric 0.5M-470M Radio Frequency Signal Source Generator Practical Debugging Instrument Tester for Frequency Modulation Interph 【Radio Frequency Source Generator】: Designed for fine-tuning and trouble ing frequency modulation radio transceivers, thTECHNICAL PUBLICATIONS Communication Network & Transmission Lines: Filters, Attenuators, Equalizers, Transmission Line Theory ART ART DualZDirect Dual Professional Passive Direct Box Fully passive, high performance transformer design. No battery required.BaotyJie BaotyJie Medium Wave AM Radio Transmitter 525~1605KHz with 3.5mm Headphone Signal Cable Main Board of Special Ore Measur 【Easy to Use】No external antenna is required (medium wave requires several dozen of meters), and the field leaked by thehamgeek HAMGEEK ATS25 Pro+ Radio Receiver FM SW SSB MW LW AIR SDR Aviation Band Receiver HAMGEEK ATS25 Pro+ SDR receiver supports FM, SW, SSB, MW, LW and Air band. It has a newly updated SI5351 frequency mixer