[CQ-Contest] Dimly lit working environments: Correcting body clock is possible

DGB ns9i2016 at bayland.net
Mon Aug 4 18:19:08 EDT 2014


And be careful. I bought some that gave off terrible noise in my ham 
shack. After informing the party I purchased them from, they sent some 
that looked the same, quiet as could be!

So before filling your house up with them, try one first, next to your rig.

They are nice indeed.

73 Dwight NS9I

On 8/4/2014 3:51 PM, Jim Reisert AD1C wrote:
> On Mon, Aug 4, 2014 at 2:16 PM, KU7Y wrote:
>
>> But that leaves the question of what do we look for when shopping for
>> lights.
>>
>> I use one of those screw in florescent lights.  How can I tell if it has any
>> blue light component?
> Good question, Ron.  I just read this article today:
>
> http://www.slate.com/articles/technology/technology/2014/08/best_led_light_bulbs_finally_bulb_how_to_replace_the_incandescent_with_something.html
>



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