Phone Patch (CB9398E)

Details
Written by: Newton C. Braga

 

This circuit was found in a 1969 CQ magazine. It is intended for coupling telephones to radio amateur equipment

 


| Clique na imagem para ampliar |

 

 

 

  

Latest

Circuit Bench

  • Manual Trigger (CB24322E)

      This circuit was found in the September 1974 issue of Radio Electronics magazine. The circuit uses...

  • Contrast Meter (CB24774E)

      This circuit was found in the December 1983 issue of Radio Electronics magazine. The sensor is an...

  • Infrared Detector (CB14007E)

      We found this circuit in a 1975 publication. The circuit can be made with more modern equivalent...

Buscador de Datasheets


N° de Componente