[600MRG] XSH/31 update....
Brian, WA1ZMS
wa1zms at att.net
Tue Jan 28 19:38:48 CST 2014
Just FYI..
WD2XSH/31 has been QRT now for about 36 hrs now and will remain that way for
the next couple of days.
I am using my home test equipment to make some *very* precise time-interval
measurements of
precision GPS timing receivers and the 630m RF does get into the measurement
systems and causes
some modulation of the rising edges of 1 PPS signals.
Will post when I am back in CW beacon mode. Hopefully by end of this week
and then back to a
true WSPR exciter. CW seems so old-school these days! You WSPR guys are
doing some really great DX!
Also, I plan to modify the WG2XFQ license to include 136KHz so I can take
advantage of the Thamway
TX2200A transmitter I bought from Japan.
Now...just how to build a diplexer for my Marconi-T antenna to let me run
both 477KHz & 136KHz at the
same time without intermod? That would be fun!
73,
-Brian, WA1ZMS/4
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