Date: Thu, 9 Jul 2015 19:22:04 -0230 (NDT)
From: jcraig@mun.ca
To: roelof@ndb.demon.nl
cc: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: ARM Radio
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Hi Roelof,

Delighted to get a report from you despite the short nights and heavy QRN.
An IQ RX is on my project list. Thanks for the info and report.

The beacon will be on again tonight QRSS100 30 watts.

73 to all
Joe

On Thu, 9 Jul 2015, roelof@ndb.demon.nl wrote:

> Hello Joe,
>
> Static was fierce once more, however it tapered of towards sunrise,
> which is now at 03.30 UTC.
>
> I am playing with Linrad at the moment using a PERSEUS as hardware.
> It is like acquiring a brand new receiver with a lot of features to
> explore.
>
> Linrad is excellent for signal analysis of IQ recordings and
> filtering and signal recovering is truly excellent.
> It is a great tool for NDB hunting as well.
>
> In Linrad you can speed up replay of the IQ file and attached is a
> screen-shot of playback between 02.00 and 03.30 UTC. This takes just
> a couple of minutes. At 02.25 UTC, I could also hear your signal in
> a 10 Hz bandwidth.
>
> Best regards,
> Roelof
> ====================================================================
> From: Roelof Bakker, pa0rdt
> Location: Middelburg, Zealand SW Netherlands, 51 30 02 N, 03 36 02 E
> Locator: JO11tm
> Receiver hardware: PERSEUS
> Receiver software: Linrad
> Aerial: pa0rdt-mini-whip, 5 metre up in a hawthorn tree.
> ====================================================================
>