‰ NOW 15 WPM ‰ TEXT IS FROM DECEMBER 2006 QST PAGES 34 AND 91 ‰ CAPACITANCE. THIS PROVIDES A SUFFICIENT RESOLUTION TO PROVIDE A PROPER MATCH TO ANY IMPEDANCE ENCOUNTERED. THE MATCHING RESOLUTION COULD BE FURTHER INCREASED BY CHANGING THE COUPLING RATIO BETWEEN THE VARIABLE CAPACITOR AND THE ROLLER COIL. FOR EXAMPLE, BY USING A SPROCKET WHEEL AT THE ROLLER COIL TWICE AS LARGE IN DIAMETER AS THAT OF THE VARIABLE CAPACITOR, EACH QUARTER TURN OF THE ROLLER INDUCTOR CAN BE ASSOCIATED WITH ‰ FROM PAGE 91 ‰ 55 5 1 595 NC N3AB 47 5 1 570 EPA NK0E 39 5 1 540 CO N8USK 83 5 1 515 STX ‰ END OF 15 WPM TEXT ‚