‰  NOW 30 WPM  ‰  TEXT IS FROM JANUARY 2016 QST  PAGE 32‰

RECEIVER ON A KNOWN FREQUENCY SUCH AS A LOCAL WEATHER CHANNEL OR PUBLIC
SERVICE FREQUENCY IN THE VHF SPECTRUM, AND NOTICE THE DISPLAY SHOWING THE
RECEIVED SIGNAL.  SELECT THE PROPER DEMODULATION, USUALLY NBFM.  FREQUENCY
CALIBRATION SELECT CONFIGURE AND FIND A SELECTION IN THE MENU TO ADJUST
FREQUENCY CORRECTION PPM.  I HAVE FOUND THAT THESE DONGLES HAVE A LITTLE
BIT OF DRIFT WHEN FIRST TURNED ON, AND THEN BECOME VERY STABLE AFTER A FEW
MINUTES OF WARMUP.  SET THE COMPENSATION TO CENTER THE RECEIVER ON THE
SIGNAL AT THE INDICATED FREQUENCY.  TURNING ON THE IF DISPLAY MAKES IT EASY
TO SEE THE RESULT OF THE ADJUSTMENT.  THIS OFFSET COMPENSATES FOR
VARIATIONS IN FREQUENCY CONTROL IN THE DONGLE.  ONCE SET, THE FREQUENCY
SELECTED WILL CORRESPOND WITH THE ACTUAL RECEIVED SIGNAL.  EXIT THE
CONFIGURATION MENU.  THE SOFTWARE ALLOWS YOU TO ALSO SET THE FILTERING
WIDTH FOR EACH MODE, THE Q OF THE FILTER, NOISE CANCELLATION PARAMETERS,
SQUELCH IN SOME MODES, GAIN, AND SO ON.  IT IS POSSIBLE TO ADJUST THE
RECEIVER TO YOUR REQUIREMENTS AND ADJUST THE SCREEN DISPLAY TO YOUR LIKING.
TAKE THE TIME TO BECOME FAMILIAR WITH ALL THE POSSIBILITIES.  USING THE
‰  END OF 30 WPM TEXT  ‰  QST DE W1AW  ƒ