From AT800: New 4G masts operating at 800 MHz may soon be activated and may disrupt TV signals

Dear Mr
Jones, I’m writing to update you on the activities at800 is now carrying out in your
area to ensure TV viewers, including the elderly and vulnerable, can continue
to watch Freeview as new 4G mobile services at 800 MHz are activated.

We are sending postcards to some of your constituents to inform them that new
4G masts operating at 800 MHz may soon