Below you can find logos, similar to the Radio Vox 51.

ESPN 2 51 ESPN 2 51 vector
General Electric 151 General Electric 151 vector
Irradio Irradio vector
CULT 151 CULT 151 vector
Nizhegorodskaya Radiolab Nizhegorodskaya Radiolab vector
Russian Radio Russian Radio vector
Mojo Radio Mojo Radio vector
Encanto Networks 151 Encanto Networks 151 vector
Autoradio Autoradio  vector
51 Channel 51 Channel vector
Radio Shack Radio Shack  vector
Silver Rain Radio Silver Rain Radio vector
CITE ROCK DETENTE RADIO CITE ROCK DETENTE RADIO vector
Impulse-N Radio Impulse-N Radio vector
Radio Wien Radio Wien vector