Re: [digitalradio] What's the roar?
Fine :
Can we use WinDRM to receive DRM Shortwave Broadcasts?
If so , that's good. If not , where do we get a codec to allow it ?
Consider : , We can them use shortwave DRM broadcasts to test our systems and
to enjoy what shortwave has to offer and , by successfully receiving a
shortwave broad casted DRM signal we will know our system works. Even if we
need another program to receive SW broadcaster's DRM, that lets us test our
hardware connections and much moire
73 John
- Original Message
From: Pete [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Monday, March 26, 2007 5:39:49 PM
Subject: Re: [digitalradio] What's the roar?
Its Radio NZ DRM operating from Taupo 59+++ here and wipe out fair
chunk of band !! De Pete ZL2AUB
Without even listening, I would have guessed it is a SWBC station
operating under DRM.
OK, I turned on the rig here and that is what it almost surely is. Very
similar to ham DRM, except, of course, much wider.
73,
Rick, KV9U
Robert Chudek - K0RC wrote:
On 7147 KHz at about 14:00 UTC today there was a 10~12 KHz wide
digital signal that was booming in. It's still there 2 hours later but
only S-5 now. Can anyone tell me what this noise is about? It sounds
almost at bad as the old Russian jamming signals from years gone by.
73 de Bob - KØRC in MN
- - - - - -
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2:31 PM
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[digitalradio] Digital voice sound card modes
Are there any codecs or sound card based modems that are inter operable with the hardware boxes? I.E. can I use sound card software at the shack to talk to an AOR modem mobile (or some other codec based hardware), and vice versa? 73, Erik N7HMS IRLP Node 3805 445.975 Simp PL103.5 Emails sent directly to this address instead of going through a yahoo group are automatically processed as junk mail, so I never see them. If you want to email me directly, try 'mycall' at 12bars dot com, thanks. John J wrote: Fine : Can we use WinDRM to receive DRM Shortwave Broadcasts? If so , that's good. If not , where do we get a codec to allow it ? Consider : , We can them use shortwave DRM broadcasts to test our systems and to enjoy what shortwave has to offer and , by successfully receiving a shortwave broad casted DRM signal we will know our system works. Even if we need another program to receive SW broadcaster's DRM, that lets us test our hardware connections and much moire 73 John
[digitalradio] Seriously off topic, but... Apologies
It has come to my attention that some of you have emailed me at this email address directly. My apologies for ignoring you, but all email coming to this account that doesn't come through a Yahoo group is automatically trapped as spam and deleted, I never see it. If you ever want to email me directly, follow the instructions in my spiffy new signature. Sorry, my intention was never to ignore anyone (other than the spammers who harvest emails from the Yahoo mailing lists). -- 73, Erik N7HMS IRLP Node 3805 445.975 Simp PL103.5 Emails sent directly to this address instead of going through a yahoo group are automatically processed as junk mail, and deleted. If you want to email me directly, try 'mycall' at 12bars dot com, thanks.
[digitalradio] QRV 14236.0
All: QRV on 14236.0 @ 1830z / 27 Mach -- WinDRM / DVDRM. Tony KT2Q
Re: [digitalradio] What's the roar?
The international broadcaster's signals are wider (5-10 kHz vs. 2.5 kHz) so an
AM or NBFM IF filter and a wider audio bandwidth is required to feed the sound
card. See drm.sourceforge.net and www.drmrx.org for software. Many radios won't
allow the BFO to be offset far enough to receive SSB this wide so they need
modification.
73,
John
KD6OZH
- Original Message -
From: John J
To: digitalradio@yahoogroups.com
Sent: Tuesday, March 27, 2007 10:12 UTC
Subject: Re: [digitalradio] What's the roar?
Fine :
Can we use WinDRM to receive DRM Shortwave Broadcasts?
If so , that's good. If not , where do we get a codec to allow it ?
Consider : , We can them use shortwave DRM broadcasts to test our systems and
to enjoy what shortwave has to offer and , by successfully receiving a
shortwave broad casted DRM signal we will know our system works. Even if we
need another program to receive SW broadcaster's DRM, that lets us test our
hardware connections and much moire
73 John
- Original Message
From: Pete [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Monday, March 26, 2007 5:39:49 PM
Subject: Re: [digitalradio] What's the roar?
Its Radio NZ DRM operating from Taupo 59+++ here and wipe out fair
chunk of band !! De Pete ZL2AUB
Without even listening, I would have guessed it is a SWBC station
operating under DRM.
OK, I turned on the rig here and that is what it almost surely is. Very
similar to ham DRM, except, of course, much wider.
73,
Rick, KV9U
Robert Chudek - K0RC wrote:
On 7147 KHz at about 14:00 UTC today there was a 10~12 KHz wide
digital signal that was booming in. It's still there 2 hours later but
only S-5 now. Can anyone tell me what this noise is about? It sounds
almost at bad as the old Russian jamming signals from years gone by.
73 de Bob - KØRC in MN
- - - - - -
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.5.446 / Virus Database: 268.18.18/734 - Release Date: 26-03-07
2:31 PM
--
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[digitalradio] Fwd: [olivia] Test on 160 m at Friday, March 30, 04.00 - 05.00 UTC
-- Forwarded message -- From: dl8le [EMAIL PROTECTED] Date: Mar 27, 2007 6:26 PM Subject: [olivia] Test on 160 m at Friday, March 30, 04.00 - 05.00 UTC To: [EMAIL PROTECTED] At the moment I am planning another test with Olivia and some other modes on 1838 khz + 500 Hz (USB), i.e. suggested dial frequency 1837 khz and setting of the center of the signal to 1500 Hz in the waterfall to reduce transmission of unwanted harmonics as much as possible.. As my sunrise will be around 04.52 on Friday the preliminary schedule would be as follows: 1. MFSK16 (04.00 - 04.09 UTC) 2. DominoEx4 (04.10 - 04.19 UTC) 3. Olivia 1000/32 (04.20 - 04.29 UTC) 4. Olivia 500/16 (04.30 - 04.39 UTC) 5. MFSK8 (04.40 - 04.49 UTC) 6. Undefined (04.50 - 04.59 UTC) Any proposal for 6. is very welcome. I will transmit on the even minutes (e.g. 04.00, 04.02, 04.04 etc) for about 1 minute and listen on the odd minutes (e.g. 04.01, 04.03 etc) for about 1 minute. As I don't know yet if Mike, KL7AR, who told me to be available from 04.30 onwards (his sunset))is able to use MFSK8, it might be that we will replace MFSK8 by MFSK16 in the schedule and vice versa. If there are other proposals please let me know. I will inform via the reflector, the cluster or via the low band chat in www.on4kst.com if for some yet unknown reason I cannot transmit (amp failure, antenna problem etc, all I hope which should not happen ...). 73 and hpe to see as many signals as possible. Juergen, DL8LE CQ Frequency Olivia 500/16 = 14076.4kHz (center) OliviaData Group web site http://groups.yahoo.com/group/oliviadata Olivia Frequencies and Information web site http://hflink.com/olivia/ To change message delivery: http://groups.yahoo.com/group/oliviadata/join To stop email, send an email to: [EMAIL PROTECTED] --
[digitalradio] Odd tones on 20M
Anyone care to identify this signal http://www.obriensweb.com/signal.mp3 Sounds throb-like but not exactly. Heard tonight on 14076 USB. Andy K3Uk
Re: [digitalradio] Odd tones on 20M
MFSK 8 I think - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Tuesday, March 27, 2007 6:20 PM Subject: [digitalradio] Odd tones on 20M Anyone care to identify this signal http://www.obriensweb.com/signal.mp3 Sounds throb-like but not exactly. Heard tonight on 14076 USB. Andy K3Uk -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.446 / Virus Database: 268.18.18/734 - Release Date: 3/26/2007 2:31 PM
Re: [digitalradio] Odd tones on 20M
Sounds like JT65 to me... -Joe, N8FQ On Wed, 28 Mar 2007 00:20:25 - Andrew O'Brien [EMAIL PROTECTED] wrote: Anyone care to identify this signal http://www.obriensweb.com/signal.mp3 Sounds throb-like but not exactly. Heard tonight on 14076 USB. Andy K3Uk
[digitalradio] MFSK16 galore
Who let all the MFSK16 folks out? 40M is full of them tonight, I see five QSOs slide-by-side at the moment! Andy K3UK
Re: [digitalradio] MFSK16 galore
some people don't spend all their time arguing about some arcane law... :} - Original Message - From: Andrew O'Brien To: digitalradio@yahoogroups.com Sent: Tuesday, March 27, 2007 9:06 PM Subject: [digitalradio] MFSK16 galore Who let all the MFSK16 folks out? 40M is full of them tonight, I see five QSOs slide-by-side at the moment! Andy K3UK -- No virus found in this incoming message. Checked by AVG Free Edition. Version: 7.5.446 / Virus Database: 268.18.18/734 - Release Date: 3/26/2007 2:31 PM
