[Lowfer] OH - MY - GOSH !!!
LEE BAHR
pulsarxp at embarqmail.com
Mon Oct 11 21:49:09 EDT 2010
Very nice, Andy. I bet it works very well for you.
Lee, w0vt-
With the help of my wife and step-daughter. We raised the new
lowFER antenna into the air today. I was on the roof pulling
one of the guy ropes, and my step-daughter hand walked this
monster into position. I plan to check it out on receive for a
few days, then I'll try putting the beacon on it. I don't have
an antenna analyzer, and I don't think they work very well at LF
anyway without modifications. So, using the S-meter on the radio;
the peak receive noise on the antenna alone is at 283 KHz.
I connected it to the variometer, and on 185.300 KHz, it needs
2.45 mH to peak the S-meter. This is a high value, BUT !!! I have
never tried an elevated coil before, and the Top Hat is much smaller,
AND---considerably higher, so needing more Inductance is probably normal.
Check out the antenna at:
http://ku4xr.webs.com/apps/photos/album?albumid=10147879
73 all:
Andy - KU4XR - EM75xr - Friendsville, TN. USA
LOWfer Beacon " XR " @ 185.29875 KHz ( QRSS-60 )
*** Temporarily OFF, while constructing a new antenna ***
Coordinates: N: 35º 43' 54" - W: 84º 3' 16"
http://www.myspace.com/beaconxr
*** The 5 most important words ever spoken ***
http://ku4xr.webs.com/5mostimportantwords.htm
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