What about a switching power supply
  ----- Original Message ----- 
  From: Mike Dietrich 
  To: [email protected] 
  Sent: Thursday, December 25, 2008 1:19 PM
  Subject: Re: [Repeater-Builder] Six Meter Repeater Noise Issues



  No,
  No strretlights, Rural area.
  Mike 
    ----- Original Message ----- 
    From: Chuck Kelsey 
    To: [email protected] 
    Sent: Thursday, December 25, 2008 1:09 PM
    Subject: Re: [Repeater-Builder] Six Meter Repeater Noise Issues



    Could it be a nearby street light?

    Chuck
    WB2EDV


      ----- Original Message ----- 
      From: Mike Dietrich 
      To: [email protected] 
      Sent: Thursday, December 25, 2008 2:06 PM
      Subject: Re: [Repeater-Builder] Six Meter Repeater Noise Issues


      Hi To All & Hope everybody had a good Christmas,

      While the subject was brought up, I have been having a similar experience 
here at my location.
      It is not on a repeater, but a simplex radio (vertex VX3000l mobile) for 
a base on the natl Red Cross freq of 47 mhz.
      In the daytime the receiver is quiet and hears fine.
      It seems as about the time the sun starts going down, the receiver's 
squelch opens and has a constant static noise for many hours but still receives 
fine.
      It may do it all night, I don't know, I haven't stayed up to see, just 
leave the radio on and go to bed.
      Was wondering if could be power line noise (but why wouldn't do in 
daytime also)?
      Is there any interference to the HF bands like this at night?

      Thanks,
      Mike   KB5FLX 




   

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