Best radio frequency attenuators in 2026

radio frequency attenuators
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Discover our expert selection of the 10 best Electronics in 2025. Prices from 4.66 GBP to 31.39 GBP. Regularly updated buying guide.
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5-31€
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KIMISS Dc 4.0Ghz Fixed Attenuator, DC4.0GHz SMA Double Female Set Radio Frequency Attenuators 50Ω

KIMISS Dc 4.0Ghz Fixed Attenuator, DC4.0GHz SMA Do...

6.54GBP
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/ 10 Products Shown

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Odorkle - Programmable RF Attenuator 0-31dB 1-3800MHz 50Ω RP SMA USB Powered for Radio Frequency Waveform Control and Testing
#5
NEW
-12%
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40/100
  • High-Quality PCB Design: This digital RF attenuator module is built with premium PCB material, ensuring high reliability, miniaturization, and excellent maintenance. Its interchangeable design makes it a resilient and long-lasting solution for RF testing.
  • Wide Frequency Range & Input Waveform Compatibility: Supports a broad frequency range of 1MHz to 3800MHz and manages input waveforms with a maximum power of 20dBm. Ideal for a diverse array of RF testing and waveform control applications.
£29.17 33.22 GBP
Save 12%
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EXTRWORY - EXTRWORY Variable Step Attenuator, for Ham Radio Transmitter,0-82dB 50 Ohm High Frequency RF Attenuator,8 Sections RA-1728A DC-250MHz M/PL259 Female
#7
NEW
View Amazon reviews
40/100
  • 【Wide Attenuation Range】This high frequency attenuator features a 0 to 82dB variable/step attenuation, allowing for precise control of signal strength in radio transmitters and other applications.
  • 【Multiple Attenuation Options】With 8 sections and attenuation steps of 1/2/3/6/10/20dB, this attenuator provides flexibility in adjusting signal levels to meet various requirements.
£23.19
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Hsthe Sea - Hsthe Sea Radio Frequency Attenuator 50Ω System Impedance DC Double Female Head Fixed SMA Damper for Electronic Devices
#8
NEW
View Amazon reviews
40/100 Prime

Prime

  • Our Radio Frequency Attenuator 50Ω System Impedance DC Double Female Head Fixed SMA Damper is widely used in various electronic devices to precisely adjust the size of signals within circuits. It effectively improves the impedance matching, ensuring optimal signal transmission.
  • Designed for the comparison method in measuring circuits, our attenuator allows for direct reading of the attenuation value of the investigated network. This capability enhances the accuracy and efficiency of your measurements, saving you time and effort.
£8.99
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Walfront - Attenuator Module Radio Frequency Attenuators Network Analyzer Board Numerical Control RF Test Module Serial Mode 1MHz‑4GHz 3.3V 6 Bit PE4302
#10
NEW
View Amazon reviews
40/100
  • Insertion loss: 2dB (typical value). Rise rate: 0.2us. Drop rate: 0.2us. Maximum input: 20dBm (100mW). Insertion loss for only 2dB (typical value), maximum input is 20dBm (100mW), excellent performance
  • Reasonable design: use a double-sided circuit board 1.6mm thick, sturdy and durable, with a long service life. The module supports parallel port status selection function and serial port mode and power supply
£4.66
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We select products based on their Amazon popularity, customer ratings, and value for money.
Prices range from 4.66 GBP to 31.39 GBP, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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KIMISS Dc 4.0Ghz Fixed Attenuator, DC4.0GHz SMA Double Female Set Radio Frequency Attenuators 50Ω
🥇 #1

KIMISS Dc 4.0Ghz Fixed Attenuator, DC4.0...

6.54 GBP
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