[IRCA] New Broadband loop and CBC 1350 log

[Walter Salmaniw <salmaniw@xxxxxxx>]

After a successful proof of concept of the corner fed broadband loop, I decided to enlarge the present approximately E/W loop (actually closer to 334 degrees), which I was able to accomplish, not without a bit of difficulty tonight.  I started by raising the vertical components almost 3 fold to approximately 50 feet, and the horizontal component was lengthened about 15 feet to about 40 feet.  The dimensions aren't anywhere close to the 2 or 2.5 to 1 as suggested, and my matching transformer for now is a 4:1 instead of a 16:1, but I just wanted to get it up and running in time for tomorrow morning's TP dx session.  I looked at 2 frequencies only to compare and noted 738 (where I can see a signal on the 313e to have increased from -115 to -105 db....a gain of 10 db.  Not bad!  930 improved only modestly from -90 to -86 db.  Of course there's no improvement if the noise level increases the same amount.  Tomorrow morning should provide some answers hopefully.  It wasn't fun getting up a very thick holly tree/bush to get to the altitude I wanted!  

One log, by the way.  At 8:00 pm I happened to be on 1350 and heard the CBC news...only 2 40 watters listed here and they are in Keremeos (near Osoyoos) and Bralorne, which is north of Vancouver in the coastal mountains.  Both are about 180 miles from here, so not a bad catch, I suppose.  Patrick, have you had any luck with the 40 watter CBC retranslators?  ..........Walt.


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