Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old April 27th 05, 05:16 AM
Ken Bessler
 
Posts: n/a
Default Wierd QSB effect on 6m recorded

Last night I heard a strange effect on a 6m beacon some
81 miles away. It sounded like a bad antenna connection
or AGC pumping. I tried everything from bypassing SWR
meters and coax switches, turning off my AGC, using
differant antennas, no help.

I asked a nearby station if he heard the QSB - nope!

Today, without changing anything, the QSB is gone.

If you have a mp3 player (who doesn't?) and want to d/l
a 939 kb file, you can hear a recording of the "mystery"
QSB effect I was hearing last night. It's at:

http://members.cox.net/kg0wx/

Thanks for everybody's help!

Just my 2¢ worth... 73's es gd dx de Ken KGØWX
Grid EM17ip, Flying Pigs #1055, Digital On Six #350,
List Owner, Yahoo! E-groups: VX-2R & FT-857


  #2   Report Post  
Old April 27th 05, 01:33 PM
Korben
 
Posts: n/a
Default

Ken,

Perhaps your radio may be getting de-sensed? Depending on how close the
source is, your radio may hear it, but not your friend's. Maybe the kid next
door is using a 49 MHz RC car?

73,

Keith Little

"Ken Bessler" wrote in message
news:zmEbe.26011$mS1.3150@okepread04...
Last night I heard a strange effect on a 6m beacon some
81 miles away. It sounded like a bad antenna connection
or AGC pumping. I tried everything from bypassing SWR
meters and coax switches, turning off my AGC, using
differant antennas, no help.

I asked a nearby station if he heard the QSB - nope!

Today, without changing anything, the QSB is gone.

If you have a mp3 player (who doesn't?) and want to d/l
a 939 kb file, you can hear a recording of the "mystery"
QSB effect I was hearing last night. It's at:

http://members.cox.net/kg0wx/

Thanks for everybody's help!

Just my 2¢ worth... 73's es gd dx de Ken KGØWX
Grid EM17ip, Flying Pigs #1055, Digital On Six #350,
List Owner, Yahoo! E-groups: VX-2R & FT-857




  #3   Report Post  
Old April 27th 05, 08:46 PM
Joe S.
 
Posts: n/a
Default

Aircraft flutter?

--

-----

"Ken Bessler" wrote in message
news:zmEbe.26011$mS1.3150@okepread04...
Last night I heard a strange effect on a 6m beacon some
81 miles away. It sounded like a bad antenna connection
or AGC pumping. I tried everything from bypassing SWR
meters and coax switches, turning off my AGC, using
differant antennas, no help.

I asked a nearby station if he heard the QSB - nope!

Today, without changing anything, the QSB is gone.

If you have a mp3 player (who doesn't?) and want to d/l
a 939 kb file, you can hear a recording of the "mystery"
QSB effect I was hearing last night. It's at:

http://members.cox.net/kg0wx/

Thanks for everybody's help!

Just my 2¢ worth... 73's es gd dx de Ken KGØWX
Grid EM17ip, Flying Pigs #1055, Digital On Six #350,
List Owner, Yahoo! E-groups: VX-2R & FT-857




  #4   Report Post  
Old April 27th 05, 09:54 PM
Hank Oredson
 
Posts: n/a
Default

Sounds like lightning scatter.
Any storms around?

--

... Hank

http://home.earthlink.net/~horedson
http://home.earthlink.net/~w0rli
"Ken Bessler" wrote in message
news:zmEbe.26011$mS1.3150@okepread04...
Last night I heard a strange effect on a 6m beacon some
81 miles away. It sounded like a bad antenna connection
or AGC pumping. I tried everything from bypassing SWR
meters and coax switches, turning off my AGC, using
differant antennas, no help.

I asked a nearby station if he heard the QSB - nope!

Today, without changing anything, the QSB is gone.

If you have a mp3 player (who doesn't?) and want to d/l
a 939 kb file, you can hear a recording of the "mystery"
QSB effect I was hearing last night. It's at:

http://members.cox.net/kg0wx/

Thanks for everybody's help!

Just my 2¢ worth... 73's es gd dx de Ken KGØWX
Grid EM17ip, Flying Pigs #1055, Digital On Six #350,
List Owner, Yahoo! E-groups: VX-2R & FT-857



  #5   Report Post  
Old April 28th 05, 06:27 AM
Ken Bessler
 
Posts: n/a
Default

"Hank Oredson" wrote in message
k.net...
Sounds like lightning scatter.
Any storms around?

--

... Hank


Yep! I sent similar postings to various lists and the file
has been picked over rather intensely. It has been noted
that the noise floor was constant and the rise/fall time
of the signal was instantanious.

Looks like it was lightning enhancement. Good 'ol
6 - always ready for a prank to our ears!

--
Just my 2¢ worth... 73's es gd dx de Ken KGØWX
Grid EM17ip, Flying Pigs #1055, Digital On Six #350,
List Owner, Yahoo! E-groups: VX-2R & FT-857




  #6   Report Post  
Old April 28th 05, 03:09 PM
Hank Oredson
 
Posts: n/a
Default

"Ken Bessler" wrote in message
news:_u_be.75$iU6.23@okepread01...
"Hank Oredson" wrote in message
k.net...
Sounds like lightning scatter.
Any storms around?

--

... Hank


Yep! I sent similar postings to various lists and the file
has been picked over rather intensely. It has been noted
that the noise floor was constant and the rise/fall time
of the signal was instantanious.

Looks like it was lightning enhancement. Good 'ol
6 - always ready for a prank to our ears!



Very big thunderheads will spill electrons into the ionosphere,
(via "sprites") and thus might also cause some Es like openings.

Six is fun, you get just about any possible kind of propagation.

--

... Hank

http://home.earthlink.net/~horedson
http://home.earthlink.net/~w0rli


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Can Touchlamps damage or effect speakers? Mike Sampieri Homebrew 0 April 6th 05 06:36 PM
How does rain effect antennas zeno Antenna 28 April 29th 04 11:47 PM
Ku band Dish - effect of distortion Eric Johnston Antenna 1 January 13th 04 03:28 PM
Bricks effect in dipole resonance? Help! Roy Lewallen Antenna 14 August 25th 03 06:36 PM
skin effect Alfred Lorona Antenna 0 August 13th 03 05:15 AM


All times are GMT +1. The time now is 03:39 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017