7 Radio Frequency circuit diagrams

many-radio-frequency-circuit-diagrams

There are many radio Frequency circuit diagram that I collect them. They may be useful for you. The ideas are important for the learning circuit. I am sorry that cannot confirm it works and does not know the source. If you do not like it please tell me. Simple field strength meter This circuit is … Read more

Wideband Active Antenna amplifier circuits on SW/MW/FM

Wide band Active Antenna amplifier in SW_MW_FM bands

These are the wideband active antenna circuits for the SW/MW/FM radio receiver. We can try to test it with many brands of radios. Why should we use this circuit? In normal, we short-wave radio receiver. We need to use a long antenna. But with the helping of this circuit, we can use the only 18-inch … Read more