Return-Path: Received: (qmail 16684 invoked from network); 16 Feb 2002 19:19:56 -0000 Received: from unknown (HELO warrior.services.quay.plus.net) (212.159.14.227) by excalibur-qfe1-smtp-plusnet.harl.plus.net with SMTP; 16 Feb 2002 19:19:56 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 12852 invoked from network); 16 Feb 2002 19:19:55 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by warrior.services.quay.plus.net with SMTP; 16 Feb 2002 19:19:55 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 16cBfH-0000dp-00 for rsgb_lf_group-outgoing@blacksheep.org; Sat, 16 Feb 2002 20:42:35 +0000 Received: from imo-r05.mx.aol.com ([152.163.225.101]) by post.thorcom.com with esmtp (Exim 3.33 #2) id 16cBfF-0000dk-00 for rsgb_lf_group@blacksheep.org; Sat, 16 Feb 2002 20:42:33 +0000 Received: from DL4YHF@aol.com by imo-r05.mx.aol.com (mail_out_v32.5.) id l.71.1aa2c0b7 (4050) for ; Sat, 16 Feb 2002 14:03:57 -0500 (EST) From: DL4YHF@aol.com Message-ID: <71.1aa2c0b7.29a0071c@aol.com> Date: Sat, 16 Feb 2002 14:03:56 EST Subject: LF: PSK08 and other phase shifters To: rsgb_lf_group@blacksheep.org MIME-Version: 1.0 Content-Type: text/html; charset=windows-1252 X-Mailer: AOL 6.0 for Windows XP DE sub 50 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Content-transfer-encoding: 8bit Hi Dave, Jim and group,

Thanks for the PSK08 QSO between DF6NM and myself. The frequency must have been something like 137.7025 kHz +-0.1Hz, and there was possibly a small difference of 0.2Hz between Markus' and my TX-frequency.
The TX frequency will only be updated after switching from "RX" to "TX" (or "off"=standby to TX). Once the PSK modulator is initialized, it doesn't care for the contents of the edit field.

 -...-

Based on Jim's hardware phase meter experiment, I tried something similar on VLF and got steady displays when the NCO frequency was set to 15.955 and 16.005 kHz. Something to do with the symbol rate... but no more details, otherwise someone will have to shoot us :)

Greetings,
Wolf DL4YHF.