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40dB standard attenuator

Schematic 40db fixed attenuator is derived from two 20db pi attenuation

A Cheap & Easy 2.4GHz Feed

2.4 GHz FM input to the ATV repeater

A Rugged compact attenuator

Simply insert the attenuator between your antenna and radio and select a value of attenuation that puts the S-meter

Active attenuator, WB2HOL

This active attenuator works as a simple mixer, a signal from a 1 mhz oscillator

An RF step attenuator

Good attenuators are hard to find at prices that won't injure your wallet

Attenuators and Preamps

How to get the most from attenuators and preamps

Amperometro RF

I cavi che irradiano comportano non solo potenziali problemi in trasmissione

Accuracy of homebrew attenuators

To go below the lowest power of my ft-817, i use attenuators of 10 db and 20 db

Build An Offset Attenuator

An RF attenuator is a device that goes between antenna and receiver to reduce the signal strength down to within the range that the receiver S-meter can handle

Fox Hunt Offset Attenuator

An offset attenuator for fox hunts

Homebrewing attenuators

Switched attenuator to reduce the rf level received within the range of the radio s meter to enable peaking of the incoming signal

Step attenuator kit

The kit is a classic attenuator with six sections each section containing a pi-circuit of selected resistors and a switchon

Tee Attenuator Calculator

Enter the impedance and required attenuation level to get values for r1 and


Modif. May 22 2026



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