Looking for the best Radio Frequency Attenuators?
Discover now our comparison of the best Radio Frequency Attenuators. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Radio Frequency Attenuators are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Radio Frequency Attenuators in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
No. 1
Nooelec SMA Attenuator Kit - Bundle of 6pc 2W 50 Ohm SMA in-Line Attenuators Provides Highly Linear Attenuation from 1dB to 42dB in 1dB Increments. 1dB, 2dB, 3dB, 6dB, 10dB
- A convenient, complete package of 6 different 50Ω SMA in-line attenuators
- Includes values of 1dB, 2dB, 3dB, 6dB, 10dB and 20dB, which allows for selective attenuation of anywhere between 1dB-42dB in 1dB increments!
- Fantastic accuracy of / - 0.1dB through to 3GHz
- The values are laser-etched to ensure longevity of the labeling for the life of the devices
- Full product support and assistance direct through Nooelec
$44.95
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No. 2
Radio Frequency Attenuator, Digital DC6.0GHz RF Attenuator Module, Adjustable Programmable Attenuator Board Digital RF Power Attenuation Module
- Wide Frequency Band: The radio frequency attenuator covers a frequency range of DC6GHz, making it suitable for a wide range of applications, allowing for finetuned control over code strength.
- Compact Size: The moduleu0027s compact size makes it easy to integrate into your projects, even in tight spaces. The digital RF attenuator module is built with highquality PCB material, providing excellent reliability and miniaturization.
- Low Power Consumption: The attenuator module has a maximum power of 0.6W, which means it consumes little power. Fine workmanship and good performance, simple and easy to use.
- Easy To Use: The USB interface type is easy to use and widely compatible. The attenuator intensity display makes it simple to adjust the attenuation range, and the stepgain of 0.5dB allows for accurate adjustments.
- High Temperature Proof: The attenuator module can operate at temperatures from -85°C to 150°C. This feature makes it suitable for use in extreme environments. Variable RF attenuator use universal RP SMA interface, suitable for a variety of instruments.
No. 4
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 uniformity and consistency, stable and high reliability.
- 【Improve impedance matching】 If some circuits require a relatively stable load impedance, an attenuator can be inserted between this circuit and the actual load impedance to buffer the impedance change.
- 【Read directly, easy to use】 In the comparison method measurement circuit, it can be used to directly read the attenuation value of the network under test.
- 【Stable performance】 Excellent electrical performance, minimal change due to temperature.
- 【Objects Used】 Suitable for a variety of RF and IF applications. Widely used in electronic equipment to adjust the size of in the circuit.
$7.27
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No. 6
HMC472 Digital RF Attenuator Module 0-31.5dB 0.5dB Step Attenuator Board SMA Interface Low Insertion Loss Radio Frequency Program Controlled Module
- APPLICATION RANGE: RF Attenuator Module is a wideband 6-bit digital attenuator for a wide range of RF and IF applications with an attenuation range of 0 to 31.5 dB and a typical step error of ±0.25 dB.
- HIGH PERFORMANCE: Radio frequency attenuator replacement is available in a QFN surfaces mount package, uses a single 5V supply, operates from DC to 3.8 GHz and has an insertion loss of less than 2.0 dB (typical) and an IIP3 of +54 dBm.
- UNIQUE DESIGN: Step attenuator board input and output interfaces have SMA interface female threaded holes and the attenuation control interface can be manually adjusted and controlled via a 6 position header on the board.
- EASY TO INSTALL: Digital program control module is clearly structured and simple to install, taking only a few minutes to complete, which can effectively save you time and effort.
- EASY TO CARRY: Industrial electrical and electronic items are small and light enough to be carried in a toolbox or on the go, taking up little space and being readily accessible when needed.
$14.27
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No. 7
BECEN 100W N Attenuator 15db,50 Ohm,DC to 3GHz
- 100Watt
- DC-3GHz
- N male to N female( male is input and female is output) Unidirectional
- VSWR ≤ 1.20,50 Ohm
- 15db
$88.88
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No. 8
GXMRHWY 50W 3GHz SMA Male to Female Coaxial Fixed Attenuator (50db)
- N Type Male To Female Attenuator, Straight, 3GHz 50W
- Special shielding design, excellent surge performance
- Excellent passive intermodulation performance, excellent rf performance in the whole working band and superior power processing capability；
- Bi-directional protection、DC Pass;
- From the OEM Original Factory, same quality with much better price.
$49.99
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No. 9
DC-4.0GHz RF Fixed Attenuator, SMA Double Female Head Radio Frequency Fixed Attenuator Module Board Elecrtonic Components
- SPECIFIC FEATURES: RF fixed attenuator replacement, frequency range of DC - 4.0GHz and system impedance of 50Ω.
- GOOD DURABILITY: Made of high quality material, good performance, damage resistant, long service time.
- IN WORKMANSHIP: Fine workmanship and good performance, simple and easy to use.
- CONVENIENT TO USE: Professional RF fixed attenuator with SMA double female head, easy to install.
- EXCELLENT PERFORMANCE: With good and high durability, maximum power of 23dBm (200mW).
- SPECIFIC FEATURES: RF fixed attenuator replacement, frequency range of DC - 4.0GHz and system impedance of 50Ω.
$9.67
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No. 10
SeeSii TinySA Ultra Spectrum Analyzer with 50W Attenuator, 4.0 Inch 100kHz to 5.3GHz Handheld Tiny Frequency Analyzer with 32Gb Card,100kHz to 800MHz MF/HF/VHF UHF Input, 2024 Upgraded
- SeeSii Upgraded TinySA Ultra:This New Version V0.4.5.1 Spectrum Analyzer is developed by Hugen, with 4.0 inch 480 x 320 large touchscreen display, 100kHz to 5.3GHz widely measure range, with the new ESD protection function, the product has a higher anti-static level and a longer service life, and built-in 32Gb micro SD card, can directly record data to the card ,which is convenient for your data sharing and storage
- Frequency Range: Compared to the tinysa (100kHz to 960MHz), the upgraded tinysa ULTRA has 100kHz to 5.3GHz ultra-wide measuring frequency range, spectrum analyzer for 0.1-800MHz, with Ultra mode up to 0.1MHz-6GHz.Switchable resolution band pass filters for both ranges between 200Hz to 850kHz. Color display showing 450 scan points covering up to the full low or high frequency range. Faster and more accurate measurement performance, you can easily cope with measurement testes in various fields
- 2 in 1 Multifunctional Frequency Analyzer & Signal Generator: When not used as Spectrum Analyzer it can be used as Signal Generator,with sine wave output between 0.1-800MHz or square wave or dual tone output up to 4.4GHz.Built-in calibration signal generator that is used for automatic self test and low input calibration
- PC Control: Connected to a PC via USB it becomes a PC controlled Spectrum Analyzer or Signal Generator.Tinysa-APP transfers data directly to the computer.The USB interface implements CDC protocol and there is a large set of commands that can be invoked over the serial interface. These command can be used to perform measurements or update internal settings. The driver for Windows will install automatically after connecting to a Windows PC. The driver for Linux is built into the kernel
- Ultra-long Battery Life: The upgraded tinysa analyzer built-in 3000m-ah rechargeable battery,with type-C charging cable and LED charging indicator,it can be fully charged within 3 hours,no need to charge frequently
$199.99
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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API