‰ NOW 13 WPM ‰ VOLTAGE AS A FUNCTION OF TIME ON A TELEVISION LIKE DISPLAY SCREEN. FREQUENCY COUNTER TEST INSTRUMENT THAT MEASURES AND DISPLAYS THE FREQUENCY OF SIGNALS OR REPETITION RATE OF PULSES. HANDS ON RADIO TEMPERATURE COEFFICIENT AMOUNT A COMPONENT VALUE CHANGES AS A FUNCTION OF CHANGE IN TEMPERATURE. OSCILLOSCOPE SEE DEFINITION OF SCOPE ABOVE. TOLERANCE AMOUNT THE VALUE OF A COMPONENT CAN BE DIFFERENT THAN NOMINAL VALUE AND STILL BE CONSIDERED GOOD. THE K9JM 40 AND 20 METER FIELD DAY WIRE YAGI DIRECTIVITY ƒ QST DE W1AW ‰ MEASURE OF HOW MUCH OF THE ENERGY FROM AN ANTENNA IS RADIATED IN A PARTICULAR DIRECTION DOUBLE EXTENDED ZEPP CENTER FED ANTENNA IN WHICH EACH SIDE IS SOMEWHAT MORE USUALLY 0R625 WAVELENGTHS THAN 0R5 WAVELENGTH. THIS IS IN COMPARISON TO THE USUAL HALF WAVE DIPOLE IN WHICH EACH SIDE IS JUST ‰ FROM PAGE 99 ‰ ISV/367 K4MD/345 K4SE/348 K4SI/341 K4UEE/357 K4VX/358 K4WI/347 K4WSB/348 K5 AS/345 K5JZ/346 K5KLA/352 K5KR/350 K5KT/346 K5LC/342 K5MC/342 K5PP/346 K5QY ‰ END OF 13 WPM TEXT ‰ QST DE W1AW ƒ