---
product_id: 165625829
title: "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"
brand: "nooelec"
price: "2584257₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Noo Elec"
url: https://www.desertcart.vn/products/165625829-nooelec-sma-attenuator-kit-bundle-of-6pc-2w-50-ohm
store_origin: VN
region: Vietnam
---

# 2W max power handling 1dB-42dB linear attenuation ±0.1dB accuracy to 3GHz 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

**Brand:** nooelec
**Price:** 2584257₫
**Availability:** ✅ In Stock

## Summary

> 📡 Master your signal game with precision and power!

## Quick Answers

- **What is this?** 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 by nooelec
- **How much does it cost?** 2584257₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/165625829-nooelec-sma-attenuator-kit-bundle-of-6pc-2w-50-ohm)

## Best For

- nooelec enthusiasts

## Why This Product

- Trusted nooelec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** 50Ω SMA connectors ensure smooth integration with your high-end RF equipment.
- • **Expert Support Included:** Backed by Nooelec’s dedicated customer service—because your projects deserve the best.
- • **Laser-Etched Durability:** Permanent, easy-to-read markings that stay sharp for the life of your gear.
- • **Power Meets Portability:** Compact 2W attenuators built to handle your demanding setups without bulk.
- • **Precision in Every Decibel:** Fine-tune your signal with 1dB increments from 1dB to 42dB—ultimate control for pros.

## Overview

The Nooelec SMA Attenuator Kit offers six high-quality 50Ω SMA in-line attenuators ranging from 1dB to 20dB, enabling precise attenuation control from 1dB to 42dB in 1dB steps. With a robust 2W power rating, ±0.1dB accuracy up to 3GHz, and laser-etched labels for lasting clarity, this compact kit is ideal for professionals needing reliable, fine-tuned signal adjustment in RF testing and measurement environments.

## Description

A convenient package of 6 50Ω SMA in-line attenuators. Allows for selecting attenuation from 1db-42dB in 1dB increments. Includes values of 1dB, 2dB, 3dB, 6dB, 10dB and 20dB. The maximum power is 2W. Attenuator accuracy is / - 0.1dB from DC to 3GHz and / - 0.4dB from DC to 6GHz. Max VSWR is <1.2, typical VSWR is <1.1. Laser-etched values ensures longevity of labeling.

Review: A handy set .. - Adequate for most non-Hams working on the 2.4Ghz ISM bands which are limited to 30 dBi (1 watt) here in the U.S. It's a handy set to complement my electronic attenuator, and a necessity if you are working with an SA or VNA. These are 50 ohm SMA devices, so it you are working satellite stuff, you may need 75 ohm "F-type" anttenuators. Fairly priced and looks to be nice build quality, I'll give them 5 stars, and update if I find any significant discrepancies. Cheers!
Review: Excellent range of low power attenuators for adjustment for a device input - These provide 1 to 42dB of attenuation in 1dB steps. Note that they are are limited to 2W power but putting them in-line AFTER something like a 40dB or 30dB, 50 Ohm,100W attenuator allows them to provide 1dB adjustments across a huge range making the combination perfect for adjusting something like the output from a 50W or 100W amateur radio to a range useful as the input for a receiver, spectrum analyzer or oscilloscope without damaging it. Note, some suitable combination of these goes AFTER another purchased big, high power attenuator when hooking many transmitter outputs to a device like a receivdr or spectrum analyzer. These just provide the ability to use a set that adjusts the final power after a high power attenuator to a good level for the input and are well worth the investment alongside a large, high power attenuator when using something like a desktop amateur radio with something like a tinySA spectrum analyzer. I bought two of these Nooelec Attenuator Kits because I also have 3x 100W attenuators (40dB, 30dB, 20dB) and 3x 10W attenuators (30dB, 20dB, 10dB) and can take one or two of my 100W or 5-9W ham rigs and plug them in comfortably to other devices like a receiver or spectrum analyzer using these for 1dB resolution input power tuning while testing.

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YYMT65T |
| Best Sellers Rank | #87,831 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Fiber Optic Attenuators |
| Brand | NooElec |
| Date First Available | October 10, 2019 |
| Item Weight | 1.09 ounces |
| Item dimensions L x W x H | 1.57 x 0.79 x 0.39 inches |
| Item model number | SMA Attenuator Kit |
| Manufacturer | Nooelec Inc. |
| Material | Copper |
| Mounting Type | Surface Mount |
| Output Power | 2 Watts |
| Package Type Name | storage box |
| Product Dimensions | 1.57 x 0.79 x 0.39 inches |
| Specification Met | Fcc, Ic |
| UPC | 616469146618 |
| Voltage | 5 Volts |

## Product Details

- **Brand:** NooElec
- **Item dimensions L x W x H:** 1.57 x 0.79 x 0.39 inches
- **Manufacturer:** Nooelec Inc.
- **Mounting Type:** Surface Mount
- **Voltage:** 5 Volts

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/714q+myCbEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A handy set ..
*by A***Y on April 1, 2020*

Adequate for most non-Hams working on the 2.4Ghz ISM bands which are limited to 30 dBi (1 watt) here in the U.S. It's a handy set to complement my electronic attenuator, and a necessity if you are working with an SA or VNA. These are 50 ohm SMA devices, so it you are working satellite stuff, you may need 75 ohm "F-type" anttenuators. Fairly priced and looks to be nice build quality, I'll give them 5 stars, and update if I find any significant discrepancies. Cheers!

### ⭐⭐⭐⭐⭐ Excellent range of low power attenuators for adjustment for a device input
*by D***R on December 4, 2024*

These provide 1 to 42dB of attenuation in 1dB steps. Note that they are are limited to 2W power but putting them in-line AFTER something like a 40dB or 30dB, 50 Ohm,100W attenuator allows them to provide 1dB adjustments across a huge range making the combination perfect for adjusting something like the output from a 50W or 100W amateur radio to a range useful as the input for a receiver, spectrum analyzer or oscilloscope without damaging it. Note, some suitable combination of these goes AFTER another purchased big, high power attenuator when hooking many transmitter outputs to a device like a receivdr or spectrum analyzer. These just provide the ability to use a set that adjusts the final power after a high power attenuator to a good level for the input and are well worth the investment alongside a large, high power attenuator when using something like a desktop amateur radio with something like a tinySA spectrum analyzer. I bought two of these Nooelec Attenuator Kits because I also have 3x 100W attenuators (40dB, 30dB, 20dB) and 3x 10W attenuators (30dB, 20dB, 10dB) and can take one or two of my 100W or 5-9W ham rigs and plug them in comfortably to other devices like a receiver or spectrum analyzer using these for 1dB resolution input power tuning while testing.

### ⭐⭐⭐⭐⭐ Good well past 9GHz
*by N***O on May 19, 2022*

Measured on my VNA, these provide relatively flat attenuation from 10khz past 9GHz (my VNA's BW limit), not 3G like the listing states. S11 and S22 are also below 20dB over the whole range. Excellent frequency response for such a cheap attenuator! 10dB screenshot attached as an example.

## Frequently Bought Together

- 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
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-27*