Source was: "
SDN are delighted to be able to provide capacity for a 24/7 stream on Com4 multiplex (full national distribution). SDN are inviting offers for this capacity with immediate availability. The closing date for offers is 5pm, Friday 17 June. Please submit any offer to (been removed by Media Boy UK). More details on form and criteria are to be found in the RFP."
https://sdn.co.uk/