[RTTY] Noise on 15M RTTY band

Jim McDonald n7us@arrl.net
Sat, 2 Feb 2002 08:20:57 -0700


S8 to S9 in Arizona using 2.4 kHz SSB filter, peaking at about 30 degrees,
same as Europe.  The Mark V NB doesn't touch it, but narrower bandwidth
filters make a huge difference - S0 with cascaded 250s, but I still hear it.

Jim N7US

----- Original Message -----
From: "Jon Harder" <jon@praxisworks.org>
To: "Don Hill AA5AU" <aa5au@bellsouth.net>; "RTTY Reflector"
<rtty@contesting.com>
Sent: Saturday, February 02, 2002 8:04 AM
Subject: Re: [RTTY] Noise on 15M RTTY band


Yes, pretty severe in Maine now.  Peak seems to be between 21095 and 21100,
but width is just as you describe, Don...

BTW, even tried using my 850's never used Woodpecker blanker -- to no effect
though.

Jon         K1US

----- Original Message -----
From: "Don Hill AA5AU" <aa5au@bellsouth.net>
To: "RTTY Reflector" <rtty@contesting.com>
Sent: Saturday, February 02, 2002 14:36 PM
Subject: [RTTY] Noise on 15M RTTY band


| Hearing some noise on the upper end of the 15M RTTY sub-band
| from about 21089 to 21111.  It's like the old Russian woodpecker
| but very rapid generation.  Coming out of the Northeast (same direction
| as East Coast USA & EU).  It's anywhere from S1-S3 here.
|
| Anyone else hearing this?
|
| 73, Don AA5AU
| http://www.aa5au.com
|
|
|
|
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| RTTY@contesting.com
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