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#1
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Hi gang -
I recently returned to 20M CW and am hearing a noise reminiscent of the old "Russian Woodpecker", only with a faster repetition rate. It seems to move around the low end of the CW band and isn't locally generated because I can hear propagation effects on it. Or are these old ears hearing things? 73 Don K6LTS |
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#2
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Lots of digital signals on the bands these days -- To hear the various modes
and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm P.S. Worked for HP also - 21 years -- Santa Clara Div -- 73 From The Signal In The Noise Caveat Lector Ya All ----------------------------------------- wrote in message ... Hi gang - I recently returned to 20M CW and am hearing a noise reminiscent of the old "Russian Woodpecker", only with a faster repetition rate. It seems to move around the low end of the CW band and isn't locally generated because I can hear propagation effects on it. Or are these old ears hearing things? 73 Don K6LTS |
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#3
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Lots of digital signals on the bands these days -- To hear the various modes
and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm P.S. Worked for HP also - 21 years -- Santa Clara Div -- 73 From The Signal In The Noise Caveat Lector Ya All ----------------------------------------- wrote in message ... Hi gang - I recently returned to 20M CW and am hearing a noise reminiscent of the old "Russian Woodpecker", only with a faster repetition rate. It seems to move around the low end of the CW band and isn't locally generated because I can hear propagation effects on it. Or are these old ears hearing things? 73 Don K6LTS |
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#4
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Caveat Lector wrote:
Lots of digital signals on the bands these days -- To hear the various modes and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm Thanks; what I'm hearing is on the "Ionosondes, chirpsounders & OTHR systems page...SUPER DARN OTHR SYSTEM. I didn't realize anyone was running OTHR (Over The Horizon Radar) any longer since the "Woodpecker" went QRT. Don K6LTS |
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#5
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Caveat Lector wrote:
Lots of digital signals on the bands these days -- To hear the various modes and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm Thanks; what I'm hearing is on the "Ionosondes, chirpsounders & OTHR systems page...SUPER DARN OTHR SYSTEM. I didn't realize anyone was running OTHR (Over The Horizon Radar) any longer since the "Woodpecker" went QRT. Don K6LTS |
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#6
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Yep I remember the OTHR woodpecker -- Kenwood even designed a noise blanker
for it (I think) Haven't heard any thing like it since (Thank Goodness) -- 73 From The Signal In The Noise Caveat Lector Ya All wrote in message ... Caveat Lector wrote: Lots of digital signals on the bands these days -- To hear the various modes and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm Thanks; what I'm hearing is on the "Ionosondes, chirpsounders & OTHR systems page...SUPER DARN OTHR SYSTEM. I didn't realize anyone was running OTHR (Over The Horizon Radar) any longer since the "Woodpecker" went QRT. Don K6LTS |
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#7
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Yep I remember the OTHR woodpecker -- Kenwood even designed a noise blanker
for it (I think) Haven't heard any thing like it since (Thank Goodness) -- 73 From The Signal In The Noise Caveat Lector Ya All wrote in message ... Caveat Lector wrote: Lots of digital signals on the bands these days -- To hear the various modes and sounds go to URL: http://rover.wiesbaden.netsurf.de/~s.../DIG_intro.htm Thanks; what I'm hearing is on the "Ionosondes, chirpsounders & OTHR systems page...SUPER DARN OTHR SYSTEM. I didn't realize anyone was running OTHR (Over The Horizon Radar) any longer since the "Woodpecker" went QRT. Don K6LTS |
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#8
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I remember the OTHR woodpecker -- Kenwood even designed a noise blanker
for it (I think). Haven't heard any thing like it since (Thank Goodness) That will seem completely innocuous if BPL is approved.. Derek aa5bt. |
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#9
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I remember the OTHR woodpecker -- Kenwood even designed a noise blanker
for it (I think). Haven't heard any thing like it since (Thank Goodness) That will seem completely innocuous if BPL is approved.. Derek aa5bt. |
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#10
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"Derek Wills" wrote in message ... I remember the OTHR woodpecker -- Kenwood even designed a noise blanker for it (I think). Haven't heard any thing like it since (Thank Goodness) That will seem completely innocuous if BPL is approved.. Derek aa5bt. That radar runs S9 + 40 here when the MUF is right at 20M. Just about what I expect from BPL. -- ... Hank Hank: http://horedson.home.att.net W0RLI: http://w0rli.home.att.net |
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