Fig. 1: Xperi’s HD Radio logo station image verifier. Broadcast engineer Lewis Callaway recently was tasked with getting the logo of his station, KCVM(FM), on his HD Radio channel. Lewis ran into a ...

When it comes to campaign design, using just a letter or two is in. The most memorable letter-as-logo is Barack Obama's "O," but before him, Hubert H. Humphrey (D) used a triple "H" in 1968 ...