20 M has been cleaned up significantly. 40 Meters still has a big
hum problem - I can see as many as five spurs spaced 120 Hz from
presumably 180 to 680 Hz above the (suppressed) carrier. They're
all -35 to -50 dBc. The hum was apparent on both the RTTY and PSK31
bulletins tonight - looks very much like an "open ground" on the AF
input.
73,
... Joe, W4TV
On 2/1/2013 6:13 PM, Ron Kolarik wrote:
Watching the PSK bulletin and it looks okay too.
Ron
K0IDT
----- Original Message ----- From: "Kok Chen" <chen@mac.com>
To: "RTTY Reflector" <RTTY@contesting.com>
Sent: Friday, February 01, 2013 4:48 PM
Subject: Re: [RTTY] Filtered AFSK transmission
On Feb 1, 2013, at 2:42 PM, Kok Chen wrote:
If you have been listening to W1AW's RTTY bulletins since yesterday
(Thursday), they are now using this version of fldigi.
Oops, that should be the day before yesterday -- Wednesday's Bulletins.
73
Chen, W7AY
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