Digital Sound Samples
ACARS
ALE
ANDVT
ARQ-M2
ARQ-E3
CLOVER
DCF77
DECCA
DGPS-MSK
DGPS-QPSK
GMDSS
GWEN
HAARP
HYPER-FIX
ICAO-SELCAL
LINK11
LORAN-C
MORSE
NDB
OTHR
PACTOR
PACKET
RAC-
Thanks Andy & John!
I put it in my favorites before I even thanked you
guys!
Hope they make more.
73
Bill
KA0VXK
- Original Message -
From:
N3WT
To: digitalradio@yahoogroups.com
Sent: Thursday, October 20, 2005 21:35
PM
Subject: RE: [digitalradio] Fw: USB/SDR
Was it posted last night? Here are all the
posts from the past week or so
Andy K3UK
messages]
Messages by Date
2005/10/20 RE: [digitalradio] Fw: USB/SDR Radio Kit N3WT
2005/10/20 [digitalradio] New file uploaded to digitalradio digitalradio
2005/10/20 [digitalradio] odd
The kit is
the SoftRock 40. The group
that sold the kit is the American
QRP Club, website is : http://www.amqrp.org/
The kit is
sold out, but I think a new and improved version is in development and I expect
it will be a kit offering soon.
The SoftRock 40 kit was only $23.00.
Hello,
This email message is a notification to let you know that
a file has been uploaded to the Files area of the digitalradio
group.
File: /audio files/oddsignal.mp3
Uploaded by : obrienaj <[EMAIL PROTECTED]>
Description : Odd signal de K3UK
You can access this file at the U
I'm not really familiar with all the SSTV formats
but I wonder if I am hearing some odd signal, perhaps SSTV on 7202 LSB
currently. I have uploaded a MP3 sample to the files section.
The K3UK DIGITAL MODES SPOTTING CLUSTER AT telnet://208.15.25.196/
More info at http:///www.obrienswe
- Original Message -
From: "Bill Duffy" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, October 20, 2005 21:09 PM
Subject: USB/SDR Radio Kit
> Last night( Wednesday) I saw a post on this reflector about a kit by a QRP
> group for a USB/Software defined radio.
> I accidentall
The
station probably was using a very low audio setting on his waterfall, such as 400
hz or less. The first
and second harmonic at 800 and 1600 hz would be nicely transmitted within his audio
passband. And, he was probably overdriving
his audio to really bring on the harmonic. Tha
Usually the second and third "traces" are at a
harmonic of the middle trace, was this the case?
Andy K3UK
- Original Message -
From:
Danny
Douglas
To: digitalradio@yahoogroups.com
Sent: Thursday, October 20, 2005 8:43
PM
Subject: Re: [digitalradio] Re: Wh
You hit the nail on the head. If you copied
PSK in the middle, you could have probably copied the same thing on the
sides. He was running too hot. Probably way too much drive and his
alc was showing. Always keep your transmitter to the point below the ALC
showing up, and you wont have
Found the source. It was a PSK signal. Any idea what adjustment must
be made. There were no extra lines around his main trace - like I see
if someone is overdriving. These extra traces were clearly audiable
and visible some distance from his main trace. They only appeared when
he was transmitting o
On 14.070, 10/20/05 2341 UTC there was some kind of digital call. It
was not quite as wide as MT63. On MixW it looked like three traces
coming down, the middle one a bit stronger than the two at the side.
Wouldn't you know it came on right on top of UA0CCA.
Any idea what that might be. The three t
12 matches
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