FINAL ANSWER -
The electric fans cause a lot of radio frequency noise which completely wipes out KQED FM radio which is where I used to listen to the CarTalk show. SO CLEARLY THEY DO NOT MEET FEDERAL RADIATION REGULATORY STANDARDS.
I got the LED lights in the mail, and installed one. And immediately decided to return them. Guess I am bound to suffer the shorter lifetimes of the bulbs. I looked at my history and found they had to be replaced every 6 months like clockwork. If I get the longer life bulbs maybe they will last a year and a half or so.
One factor that has clearly caused them to burn out faster is that I used my high beams during the day thinking that this would save the low beams, but have recently noticed that both the high and low beams being on when high beams are used so it means more heat, plus using them in warm weather most likely burns them out faster. So from now on I will use only low beams during the day…as it was, I think it was no coincidence that they both burned out right when we went through several unusually warm days recently.
I’m going to generate a report to this effect as soon as I can figure out the right agency to send the report to.
OTHERWISE
The light is OK, but not as bright as the halogen.
The light pattern is great, being spread a little because of the convolution of the shape of the elements where are small squares positioned well to match the element of the halogen, but this removes the hot spot in the middle of the field and makes other portions slightly brighter.