LF: : Olivia 8 x 250 / psk31 / MFSK 8 503 CENTER BEACON -QRT -2300

["Graham" <g8fzk@g8fzk.fsnet.co.uk>]

Beacon  QRT    2300 hrs

Thanks for the reports and posted decodes

G ..


--------------------------------------------------
From: "Graham" <g8fzk@g8fzk.fsnet.co.uk>
Sent: Saturday, January 03, 2009 4:25 PM
To: <rsgb_lf_group@blacksheep.org>
Subject: LF: Olivia  8 x 250 / psk31 / MFSK 8  503 CENTER BEACON - RUNNING 
NOW - 1615 HRS
> Follow on from last night , As the olivia system transmits tones in 
> parallel
> it requires a linear system,   however , MFSK is a single tone phase
> continuous  system , I am using   three applications of  multipsk running 
> on
> the same pc in beacon mode
>
> 8 tones are selected on the two modes  psk31 is added as a reference 
> signal
> and is not expected to  print as reliably
>
> All  3 modes are the same peak power level , set at the agc threshold ..
> about 10 watts per system at the moment . there may be a small change in
> level as each mode starts and stops , the differing beacon lengths' are
> resulting in the tx windows slowly shuffling.
>
> Note , the station is in continuous  TX due to  vox audio  drive levels
> producing alc preventing the power levels to  be normalised
>
> Running  3 mode beacon
>
> Dial set   502 khz usb
>
> 1000 hz  center   olivia  8 x 250 hz
>
> 1250 hz   psk31
>
> 1500 hz  MFSK  8
>
> Reports  welcome
>
> Graham
>
> G0NBD
>
> Io83LK


> No virus found in this incoming message.
> Checked by AVG - http://www.avg.com
> Version: 8.0.176 / Virus Database: 270.10.2/1872 - Release Date: 1/2/2009 
> 13:10