Welcome to Citizen's Band! We are now open Sunday brunch and Sunday supper. We have created a neighborhood friendly Sunday supper menu. Please visit our website citizensbandsf.com for menu details. Fusing white tablecloth caliber food with the comfort and style of a diner, Citizen's Band dials in on American classics in San Francisco's South of Market neighborhood. Salvaged furniture gives the space a comfortable, lived-in feel, and vintage CB radios and postcards lend an old but new vibe to the 40-seat fine diner.