ARRL

Broadcast Station

Introduction

It isn't unusual for amateur stations to benefit from additional filtering to eliminate strong AM broadcast stations.  It isn't unusual for a 160 meter to pick up as much as a watt of signal--more than enough to light a flashlight!  In some cases, the receiver has minimal bandpass filtering, relying on low pass filtering and the absence of strong MF/LF signals.

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BCI Filters

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