Using a Sky HD box and recently lost signal for your ITV1 on channel 103? As a result of the Sky channel number changes on the 1st May 2018, some Sky digibox users may have been allocated ITV1 HD on channel 103. And as a result you may have a “no signal” message for that [URL="https://www.satandpcguy.com/2018/05/09/using-a-sky-hd-box-and-recently-lost-signal-for-your-itv1-on-channel-10