active_antenna

AM / FM / SW Active Antenna: This circuit shows an active antenna that can be used for AM, FM, and shortw1ave SW. On the shortw1ave band this active antenna is comparable to a20 to30 foot wire antenna. This circuit uses receivers that use untuned wire antennas, such as inexpensive units and car radios. L1 can be selected for the application

AM Broadcast Band Active Antenna:

AM/FM/SW Active Antenna:

Crossed Dipole GPS Antenna:

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