Phone Patch (CB9398E)

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

| Clique na imagem para ampliar |

Simple Diodes Tester (CB1498E )
With this circuit general purpose diodes and rectifiers can be tested with ease R has 100 ohm for...
Modulated light receiver (CB19581E)
This circuit is from an American documentation from the 70's using transistors of general use of...
MGA-622P8 Low Noise Amplifier from 1.5 to 2.7 GHz (COM015E)
Mouser Electronics is providing the MGA-622P8 low noise amplifier for frequencies from 1.5 to 2.7...