TEXT IS FROM AUGUST 2006 QST PAGES 40 AND 98 ‰ QST DE W1AW ƒ ‰ NOW 5 WPM ‰ PERFORMANCE FIGURE 4 SHOWS THE FAR FIELD ELEVATION PLOTS FOR FREQUENCIES OF 7, 14, 21 AND 28 MHZ. THE PLOTS WERE CALCULATED USING THE HIGH ACCURACY NEC SOMMERFELD GROUND MODEL WITH A CONDUCTIVITY OF 0R005 S/M AND A ƒ QST DE W1AW ‰ DIELECTRIC CONSTANT OF 13. THE MODEL INCLUDED OHMIC LOSSES FROM COPPER ‰ FROM PAGE 98 ‰ W2FKF/341 W2GC/376 W2MJ/373 W2OIB/363 W2RA ‰ END OF 5 WPM TEXT ‰ QST DE W1AW ƒ