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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: Laurence Stefan Is stability good enough for QRSS / DFCW 60 or 120? Eyes have an easier time following frequency excursions than most digital mode decoders ... Jay W1VD WD2XNS WE2XGR/2 [...] Content analysis details: (2.6 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [76.96.59.243 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (jrusgrove[at]comcast.net) -0.0 SPF_PASS SPF: sender matches SPF record -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message 2.9 AXB_XMAILER_MIMEOLE_OL_4379D AXB_XMAILER_MIMEOLE_OL_4379D X-Scan-Signature: 18c242620d7d7b91a1caf5740aa3e326 Subject: Re: LF: JT9-30 drfit Content-Type: multipart/alternative; boundary="----=_NextPart_000_0020_01CDBB5B.A5841FD0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.1 required=5.0 tests=HTML_30_40,HTML_MESSAGE, NO_REAL_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 x-aol-global-disposition: G x-aol-sid: 3039ac1db40550980945356f X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_0020_01CDBB5B.A5841FD0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Laurence Stefan Is stability good enough for QRSS / DFCW 60 or 120? Eyes have an easier = time following frequency excursions than most digital mode decoders ... Jay W1VD WD2XNS WE2XGR/2 ----- Original Message -----=20 From: Stefan Sch=E4fer=20 To: rsgb_lf_group@blacksheep.org=20 Sent: Monday, November 05, 2012 12:56 PM Subject: Re: LF: JT9-30 drfit Hi Laurence,=20 Condx are EXCELLENT on LF/MF. Do you see real chance for our path this = night? If so, which mode would be preferred? And are you RXing or TXing = at all? :-) 73, Stefan/DK7FC Am 05.11.2012 18:09, schrieb Laurence KL1 X:=20 >From WE2XPQ KL1 X Alaska=20 Chaps/chappesses -Looking at my results here overnight I have just = too much thermal drift with my present driver for the 30 mode - the = issue is my trusty FT817 driver using 5MHz IF that even with a TXCO = is...too drifty. JT9-5 is fine - But hey it may have been pretty on an = Argo/SL screen :-)=20 The environment is rather hostile for radios - temps are around = 0degC in the garage even with heat (that I can afford anyway) so from = long off periods the radio cools even internally..I need to being the = lot back in the office/shack - but real estate is rather limited and Im = in deep negotiations with the boss. Its fine with the "faster" modes but I have some work to do with the = 850 and other drivers - it was just a stop gap to get me on the air. Ill = dig out the ZL1BPU DDS and continue to work on the 850 external locked = ref oscillator doubler board. Ill run JT9-5 for a while today for testing purposes - dial 136, tx = plus 1100Hz (carrier 137.11 appx) -=20 Laurence Wasilla Palmer Alaska ------=_NextPart_000_0020_01CDBB5B.A5841FD0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Laurence Stefan
 
Is stability good enough for QRSS / = DFCW 60 or=20 120? Eyes have an easier time following frequency excursions than most = digital=20 mode decoders ...
 
Jay W1VD  WD2XNS  = WE2XGR/2
 
 
----- Original Message -----
From:=20 Stefan = Sch=E4fer
Sent: Monday, November 05, 2012 = 12:56=20 PM
Subject: Re: LF: JT9-30 = drfit

Hi Laurence,

Condx are EXCELLENT on LF/MF. Do = you see=20 real chance for our path this night? If so, which mode would be = preferred? And=20 are you RXing or TXing at all? :-)

73, = Stefan/DK7FC


Am=20 05.11.2012 18:09, schrieb Laurence KL1 X:=20
>From WE2XPQ KL1 X Alaska

Chaps/chappesses = -Looking=20 at my results here overnight I have just too much thermal drift with = my=20 present driver for the 30 mode - the issue is my trusty FT817 driver = using=20 5MHz IF that even with a TXCO is...too drifty. JT9-5 is fine -  = But hey=20 it may have been pretty on an Argo/SL screen :-)

The = environment is=20 rather hostile for radios - temps are around 0degC in the garage = even with=20 heat (that I can afford anyway) so from long off periods the radio = cools=20 even internally..I need to being the lot back in the office/shack - = but real=20 estate is rather limited and Im in deep negotiations with the=20 boss.

Its fine with the "faster" modes but I have some work = to do=20 with the 850 and other drivers - it was just a stop gap to get me on = the=20 air. Ill dig out the ZL1BPU DDS and continue to work on the 850 = external=20 locked ref oscillator doubler board.

Ill run JT9-5 for a = while today=20 for testing purposes - dial 136, tx plus 1100Hz  (carrier = 137.11 appx)=20 -

Laurence Wasilla Palmer=20 Alaska
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