‰ NOW 15 WPM ‰ TEXT IS FROM SEPTEMBER 2007 QST PAGES 103 AND 99 ‰ 0R25 WAVELENGTHS LONG. THIS ANTENNA HAS A MUCH NARROWER RESPONSE HALF POWER BEAMWIDTH 34 VS 78 THAN A DIPOLE WITH A SIGNAL IN THE PEAK OF ITS BEAM ALMOST TWICE THE INTENSITY OF A HALF WAVE DIPOLE. SUNSPOT MINIMUM IT HAS BEEN FOUND THAT THERE IS A REPETITIVE PATTERN TO SUNSPOT ACTIVITY IN A PERIOD OF ABOUT 11 YEARS. AT THE HIGH POINT, LONG DISTANCE HF RADIO PROPAGATION VIA THE IONOSPHERE IS GENERALLY GOOD. AT THE LOW POINT IT IS ‰ FROM PAGE 99 ‰ /343 K5RJ/357 K5RT/341 K5TT/342 K5UO/347 K5VV/341 K5ZQ/350 K6BTT/356 K6DXX/ ‰ END OF 15 WPM TEXT ‚