Repeater Beeper (CB20678E)

Details
Written by: Newton C. Braga

 

This circuit was found in documentation for radio amateurs of the 1980s. This is the so-called roger-beep, which is the beep that is transmitted when the talk-listen function is changed.

 

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • OptoMOS PLB171 Relay - Ixys

         March 2017 - The integrated circuit division of IXYS is presented the integrated relay that makes...

  • Dwell Meter (CB4961E)

           This circuit is from the time when cars used contact breakers. This 80's version measures the dwell...

  • Astable with crystal (CB24937E)

      We found this circuit in the Radio Electronics magazine of January 1986. The frequency is given by the...

Buscador de Datasheets


N° de Componente