Delivered-To: daveyxm@virginmedia.com Received: by 10.50.237.98 with SMTP id vb2csp746588igc; Sun, 29 Dec 2013 10:01:46 -0800 (PST) X-Received: by 10.180.79.38 with SMTP id g6mr40397492wix.60.1388340105463; Sun, 29 Dec 2013 10:01:45 -0800 (PST) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id fa5si15913242wjc.28.2013.12.29.10.01.44 for ; Sun, 29 Dec 2013 10:01:45 -0800 (PST) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1VxKas-0007Sn-54 for rs_out_1@blacksheep.org; Sun, 29 Dec 2013 17:56:06 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1VxKar-0007Se-H1 for rsgb_lf_group@blacksheep.org; Sun, 29 Dec 2013 17:56:05 +0000 Received: from smtpout5.wanadoo.co.uk ([80.12.242.80] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1VxKap-0003RK-A8 for rsgb_lf_group@blacksheep.org; Sun, 29 Dec 2013 17:56:04 +0000 Received: from AGB ([95.145.227.130]) by mwinf5d68 with ME id 7Vw11n00X2pSSfT03Vw20K; Sun, 29 Dec 2013 18:56:02 +0100 Message-ID: From: "Graham" To: References: <20C550A7D07741688C6A26E73CBCF741@White> <52BF4895.8080502@iup.uni-heidelberg.de> <52BF7E2A.9000002@iup.uni-heidelberg.de> <52BFD963.8020300@freenet.de> <8C09023FA2074CB380BC9CF1E7A514E3@White> <52C00514.4030805@freenet.de> <80BAE827E26041D293D7836651E4595A@White> <52C0163B.5030504@freenet.de> <3C87189CFA294757996FC9163E49543E@AGB> <52C022C7.4040900@freenet.de> In-Reply-To: <52C022C7.4040900@freenet.de> Date: Sun, 29 Dec 2013 17:56:01 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Thanks Wolf, With the 8K signals out side the Op decoder , some users wanted to monitor the test , but needed a way of changing the qrg slightly to match , The other thing , that occurred to me , was the other 75 K stations , may have a TA chance using Op4H , +6 dB gain over op1H in the 'window' time , may be 1 run or 2 max ? ... recovering the 8K audio may be a problem , my ra6790gm has a locked bfo range of +/- 19KHz or so , but , for normal ssb-rx , then a shift up from 1500 would be needed [ may even catch Bob on 4H hihi] [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [80.12.242.80 listed in list.dnswl.org] 0.0 HTML_MESSAGE BODY: HTML included in message X-Scan-Signature: 6b0411a0208d534ec13cf5eb48c0cfb7 Subject: Re: LF: VLF exciter / signal generation in Spectrum Lab Content-Type: multipart/alternative; boundary="----=_NextPart_000_0187_01CF04BF.3C96E3A0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=HTML_30_40,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false Status: O X-Status: X-Keywords: X-UID: 3178 This is a multi-part message in MIME format. ------=_NextPart_000_0187_01CF04BF.3C96E3A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thanks Wolf, With the 8K signals out side the Op decoder , some users wanted = to monitor the test , but needed a way of changing the qrg = slightly to match , The other thing , that occurred to me , was the other 75 K = stations , may have a TA chance using Op4H , +6 dB gain over op1H = in the 'window' time , may be 1 run or 2 max ? ... recovering = the 8K audio may be a problem , my ra6790gm has a locked bfo = range of +/- 19KHz or so , but , for normal ssb-rx , then a = shift up from 1500 would be needed [ may even catch Bob on 4H = hihi] 73-G,=20 From: wolf_dl4yhf=20 Sent: Sunday, December 29, 2013 1:25 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: VLF exciter / signal generation in Spectrum Lab Hello Graham, Am 29.12.2013 14:04, schrieb Graham: Wolf, Q How to configure SL as audio frequency changer ? =20 say 1500 Hz to 8 KHz , or , 8100 to 8200 etc=20 how is the set up ?=20 The easiest way is using the 'narrowband filter', which can also shift = frequencies.=20 Start by selecting 'Quick Settings' in the menu, then 'Other amateur = radio modes', 'Narrow CW filter with adjustable xyz'. You can see the = filter's passband on the main frequency scale, along with the 'zero = beat' indicator similar to a web sdr. Grab the passband widh the mouse = and move it to the 'source' frequency range. Alternatively, enter the = frequency shift in numeric form on the filter control panel. Details: http://www.qsl.net/dl4yhf/speclab/filters.htm#filter_controls_on_main_fre= q_scale will SL appeared as a sound source ? It can, but unfortunately only as an ASIO device. Microsoft's = ever-changing driver model is so utterly complex that I gave up writing = my own 'multimedia driver'. Also I didn't feel like re-inventing the = wheel for XP, Vista, Win7, Win8, and whatever-comes-next... :o) Thus = the easiest (??) method would be to use Virtual Audio Cable. The more complex (but VAC-less) way, if ASIO is supported by the = audio-receiving application, is decribed in the 'Audio I/O' manual: http://www.qsl.net/dl4yhf/AudioIO/AudioIO_Manual.pdf The relevant chapter would be "Installation of in_AudioIO.dll as an ASIO = device". Now back to the soldering iron.. 73, Wolf . ------=_NextPart_000_0187_01CF04BF.3C96E3A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Thanks Wolf,
 
With the 8K signals  out side  the  Op decoder  = ,=20 some  users  wanted  to  monitor the  = test  ,=20 but  needed  a  way of  changing the  qrg  = slightly to  match ,
 
The  other  thing , that  occurred  to  me =  ,=20 was  the  other 75 K stations  , may have a  TA = chance =20 using  Op4H , +6 dB gain over op1H   in the =20 'window'  time ,  may be  1  run or  2  = max =20 ? ... recovering  the  8K audio  may  be a  = problem=20 ,  my  ra6790gm   has a  locked bfo  = range =20 of  +/-  19KHz or  so  , but  , for  = normal =20 ssb-rx  , then  a  shift  up from  1500  = would=20 be  needed [ may even  catch Bob  on 4H  hihi]
 
73-G,
 

Sent: Sunday, December 29, 2013 1:25 PM
Subject: Re: LF: VLF exciter / signal generation in Spectrum = Lab

Hello Graham,

Am 29.12.2013 14:04, = schrieb=20 Graham:
Wolf,
 
Q How to  configure  SL  as audio=20  frequency   changer ?  
 
say   1500 Hz to  8 KHz , or , 8100 to =20 8200   etc
 
how is the  set  up  ? =

The=20 easiest way is using the 'narrowband filter', which can also shift = frequencies.=20
Start by selecting 'Quick Settings' in the menu, then 'Other amateur = radio=20 modes', 'Narrow CW filter with adjustable xyz'. You can see the filter's = passband on the main frequency scale, along with the 'zero beat' = indicator=20 similar to a web sdr. Grab the passband widh the mouse and move it to = the=20 'source' frequency range. Alternatively, enter the frequency shift in = numeric=20 form on the filter control panel. Details:

http://www.qsl.net/dl4yhf/speclab/filters.htm#filter_con= trols_on_main_freq_scale


 
 
will SL  appeared as a  sound  source =20 ?
It can, but unfortunately only as an ASIO device.=20 Microsoft's ever-changing driver model is so utterly complex that I gave = up=20 writing my own 'multimedia driver'. Also I didn't feel like re-inventing = the=20 wheel for XP, Vista, Win7, Win8, and whatever-comes-next...  = :o)  Thus=20 the easiest (??) method would be to use Virtual Audio Cable.

The = more=20 complex (but VAC-less) way, if ASIO is supported by the audio-receiving=20 application, is decribed in the 'Audio I/O' manual:

http://www.= qsl.net/dl4yhf/AudioIO/AudioIO_Manual.pdf

The=20 relevant chapter would be "Installation of in_AudioIO.dll as an ASIO=20 device".



Now back to the soldering = iron..

73,  Wolf=20 .


------=_NextPart_000_0187_01CF04BF.3C96E3A0--