On Thu, 14 Mar 2019 09:02:54 +0000, Martin Brown
wrote:

On 13/03/2019 20:37, Scott wrote:
On Wed, 13 Mar 2019 19:13:19 +0000, alan_m
wrote:

On 13/03/2019 18:44, Brian Gaff wrote:
So for the old BC light holders what are the best value that do not chuck
out more RF than light?
Brian

Why should a LED and the power conditioning circuits in most LED bulbs
push out any RF?

I tried LED spotlights in the kitchen and they obliterated DAB radio
reception. These were 12 Volts so the current would have been much
higher. I was told the switched mode power supplies were to blame.

That is because DAB radios are pathetic designs that barely work.

Funny that, it worked perfectly well when the 12 Volt LED spots were
switched off. It works perfectly well with mains voltage spotlights.
The one variable in the equation is the 12 Volt spots.