Wilson
Wilson 859927 20 dB Attenuator
Best signal regulator for users experiencing cellular booster system overload.
The Wilson 859927 20 dB Attenuator is engineered to precisely manage and reduce excessive signal strength entering your signal booster system. By decreasing signal power by 20 dB, it ensures optimal performance and prevents amplifier overload, which is crucial in areas with strong reception. This unit offers easy, tool-free installation, fitting seamlessly between your antenna and booster. Its broad compatibility makes it a versatile and valuable addition to various signal enhancement setups, safeguarding your equipment for smooth, efficient operation. This component helps maintain system reliability by allowing for controlled signal input levels.
$54.99
Owner Satisfaction
4.7
/ 5
Category Rank
14
/ 1673
#14 in Electronics Accessories
Price vs Category Average
-66%
Below average
Attenuation Level
20
/ dB
Who it's for
- Users dealing with overpowering cellular signals near towers
- Installers needing to stabilize booster feedback and oscillation
- DIYers seeking a simple, plug-and-play signal adjustment
Who should skip it
- People struggling with weak or marginal signal strength
- Consumers with standard installations in typical signal areas
- Users lacking the technical knowledge to diagnose signal strength
Performance breakdown
Signal Precision
Delivers a consistent 20 dB reduction for stable booster performance.
Installation Simplicity
Tool-free design makes setup quick and accessible for any user.
Equipment Protection
Effectively prevents amplifier overload in high-signal environments.
System Compatibility
Standard N-Female connectors integrate smoothly with most existing signal setups.
Build Durability
Rugged construction ensures long-term reliability in various installation conditions.
Signal Optimization
Crucial for fine-tuning input levels to maximize overall system efficiency.
Key Specs
Attenuation Level
20 dB
Connector Type
N-Female
Part Number
859927
UPC
813986005262
Condition
New
Features
- Provides 20 dB signal reduction
- Protects amplifier from overload
- Enables precise signal strength control
- Easy, tool-free installation
- Compatible with most booster systems
- Enhances system efficiency and reliability
What customers say
This attenuator is consistently praised as an essential problem solver for cellular booster users in areas with exceptionally strong outside signals. Customers confirm that installing this component immediately resolves issues like booster overload and automatic shutdown, allowing the system to operate optimally and stabilize gain. Reviewers highlight its straightforward, plug-and-play installation and robust build quality, meeting expected accessory standards. While effective, the main point noted is the necessity of this extra part for strong signal environments. It reliably transforms unstable booster setups into high-performing ones, earning high marks for reliability and function.
Know before you buy
If your booster is located too close to a cell tower, the incoming signal can be too strong, causing the amplifier to overload and shut down. This attenuator reduces that signal strength to a manageable level, allowing your system to operate without constant restarts.
You likely need one if your booster displays an error light indicating oscillation or overload, or if you notice your signal quality drops significantly when you are very close to a cell tower. It is a common fix for users in urban areas or locations with high-power signal environments.
Yes, this attenuator uses standard N-Female connectors, making it compatible with the vast majority of consumer signal booster systems on the market. As long as your cables use N-Male connectors, it will integrate seamlessly into your existing setup.
The attenuator should be installed in-line between your outdoor antenna and the booster unit. Simply unscrew the cable coming from your outdoor antenna, attach the attenuator to the booster's input port, and then reconnect your antenna cable to the other side of the attenuator.
No, this is a passive component and does not require a power source. The installation is completely tool-free, as the connectors are designed to be tightened by hand.
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$55