View Source: Proof of Performance

Prior to the 1980s, the FCC required annual audio performance measurements for AM and FM stations. This was later replaced by Equipment Performance Measurements which measure the occupied RF bandwidth. * From Broadcast Engineering Magazine * [AM Proof|Upload:harold/BE_AM_Proof.pdf] * [FM Proof|Upload:harold/BE_FM_Proof.pdf] * From the National Association of Broadcasters * [NAB Proof Instructions|Upload:harold/NAB_Proof.pdf] * [NAB Proof Forms|Upload:harold/NAB_Proof_Forms.pdf] ---- <?plugin UpLoad ?>