You'll Hear All Sorts of Stuff.106 BOB fm is a radio station broadcasting to 106.7 MHz and 106.9 MHz on FM in Knebworth, Hertford, Ware, Hatfield, Stevenage, Hitchin, Letchworth Garden City, Welwyn Garden City, Watton-at-Stone in the United Kingdom and to the Home Counties on DAB digital radio broadcasting on Hertfordshire, Bedfordshire and Buckinghamshire multiplex and streaming at www.bobfm.co.uk. Programming originates from studios at the Old Pump House in Knebworth Park.