[Elecraft] OT: Oh the lovely noise

Mike kw1nd at comcast.net
Sun Nov 18 13:38:27 EST 2012


Agreed.  I've been using an increasing number of CFLs since the mid-90s, and
despite testing, I've never really had a problem with them.  Not to say there
aren't some brands out there that truthfully started the stereotype, but I
haven't found them.  OTOH, there was a plasma TV in a work rental house in
Hawaii one time, that obliterated everything on HF.

73,

Mike, KW1ND

On 11/18/2012 01:02 PM, hawley, charles j jr wrote:
> Seems unlikely. I have a number of these bulbs in my home and see nothing like that. There is some noise from these but manageable. Look further for your sources of noise.
>
> Sent from my iPad
> Chuck, KE9UW 
> (Jack for BMW motorcycles)
>
> On Nov 18, 2012, at 11:33 AM, "Thom Durfee" <pof at priest.com> wrote:
>
>> Just hooked up my Ten-Tec RX340D  SDR to my 40 meter dipole.
>>
>> from all the new CFL lightbulbs in my neighborhood I get more than S9 
>> +40db of noise.
>>
>> looks like no ham radio at home.
>>
>> maybe I will have better luck at my daughters 75 miles away.
>>
>> 73
>>
>> Thom WI8W
>>
>>
>>
>>
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