Picture pixelates or freezes mid-programme
Likely culprits
- A corroded plug or water inside the coax
- Aerial knocked a few degrees off target
- A loft or masthead amplifier on its way out
Check before you book
- Reseat the aerial lead at both ends, TV and wall plate
- Run an automatic retune and see if every channel comes back
On the visit. Signal readings taken up top and at every outlet pinpoint the section losing quality, and only that part is replaced.











