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Re: LF: WSPR without an SSB TRX ? FRM Joe Taylor NPwinner

To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: WSPR without an SSB TRX ? FRM Joe Taylor NPwinner
From: "Johan H. Bodin" <jh.bodin@telia.com>
Date: Thu, 08 Apr 2010 21:33:29 +0200
In-reply-to: <375926.10896.qm@web28108.mail.ukl.yahoo.com>
References: <375926.10896.qm@web28108.mail.ukl.yahoo.com>
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Pete,

my PIC WSPR controller is here:

  http://web.telia.com/~u33233109/

G3ZJO wrote:
>     The SM6LKM / (G4JNT ) method uses GPS / MSF external timing and so
>     makes the code transportable to other projects, however for me that
>     is one step further away from KISS.

GPS is not necessary, in addition to the serial input which extracts UTC
time from a GPS NMEA data stream, there is also a separate trigger input
pin that can be used with whatever "even minute" timing device you might
have (including a manual pushbutton!).

73 (72) Johan SM6LKM


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