‰  NOW 40 WPM  ‰  
ENHANCED, AND THE OTHER PARTY SAID IT SOUNDED BETTER.  LATER, I FOUND THAT
V1R0R7 OF THE PIHPSDR SOFTWARE ADDED AN EQUALIZER FUNCTION, AND I COULD
MAKE MY AUDIO SOUND ABOUT THE SAME WITH EITHER THE CONTROLLER OR THE PC AND
POWERSDR IN AN A/B TEST.  WITH THE EQUALIZER PROPERLY ADJUSTED, I WENT ON
TO MAKE A FEW MORE SSB CONTACTS ON 160, 80, AND 40 METERS.  I WAS
IMPRESSED, AND SO WERE THE PARTIES ON THE OTHER END OF THE CONTACT.  AFTER
EXPERIMENTING, I DISCOVERED THAT THE REC

TO GET STARTED, SIMPLY PERFORM THE FOLLOWING STEPS WITH THE PIHPSDR
CONTROLLER CONNECTED TO THE ANAN TRANSCEIVER BY ETHERNET AND THE POWER
CABLE CONNECTED TO A 12 V DC SUPPLY, PRESS THE POWER BUTTON ON.  RASPBIAN
WILL BOOT UP AND PIHPSDR SOFTWARE WILL AUTOSTART.  THE DISCOVERY FORM WILL
APPEAR.  SELECT DISCOVER OK FOR THE CONTROLLER TO FIND THE TRANSCEIVER.  IT
MAY TAKE MORE THAN ONE RETRY.  THE PIHPSDR GUI GRAPHICAL USER INTERFACE
WILL APPEAR.  FIGURES 7 AND 8 SHOW THE PIHPSDR DISPLAY.  ALONG THE TOP OF
THE SCREEN ARE VFO FREQUENCY, MANY TRANSCEIVER SETTINGS, METER, AND A FIXED
MENU WITH TWO BUTTONS HIDE AND MENU.  CLICKING MENU DISPLAYS THE MAIN MENU
WITH BUTTONS TO ENABLE ALL OTHER MENUS.  CLICKING HIDE MINIMIZES THE
PIHPSDR GUI AND SHOWS THE RASPBIAN DESKTOP, BUT PIHPSDR WILL CONTINUE TO
OPERATE.  THE DISPLAY ALSO SHOWS A FREQUENCY GRID AND SPECTRUM
PANADAPTER/WATERFALL PANAFALL FOR EACH RECEIVER.  THE SLIDER CONTROLS AND
MENU TOOLBAR ARE BELOW THE WATERFALL DISPLAY.  THE TOOLBAR AND CONTROLS CAN
BE CUSTOMIZED USING THE DISPLAY OPTION IN THE MAIN MENU.  FREQUENCY DISPLAY
AND TUNING THE FREQUENCY DISPLAY SHOWS A GRIDLINE OF FREQUENCY HORIZONTAL
AND AMPLITUDE VERTICAL.  THE PANADAPTER SHOWS SIGNALS THAT ARE WITHIN
FREQUENCY RANGE OF THE PANADAPTER.  THE WATERFALL SHOWS THE AMPLITUDE
VERSUS FREQUENCY BY COLOR AND MOVES DOWNWARD IN TIME, MAKING IT EASY TO

DETECT WEAK SIGNALS.  THE RECEIVE FILTER IS A SEMI TRANSPARENT, VERTICAL
RECTANGLE SHOWING WHAT WILL BE RECEIVED.  THE VIRTUAL CARRIER FREQUENCY IS
A VERTICAL RED LINE INDICATING THE FREQUENCY.  TUNING IS ACCOMPLISHED BY
USING A FINGER ON THE TOUCHSCREEN, USING THE MOUSE, OR TURNING THE VFO
KNOB.  SELECT THE FREQUENCY BY SLIDING YOUR FINGER HORIZONTALLY ON THE
PANAFALL DISPLAY.  HOLDING THE LEFT MOUSE BUTTON DOWN IS EQUIVALENT TO
PRESSING YOUR FINGER ON THE TOUCHSCREEN.  FINE TUNING CAN BE ACCOMPLISHED
BY ROLLING A FINGER ON THE TOUCHSCREEN OR DRAGGING THE PAN
ADAPTER/WATERFALL SLOWLY WITH A MOUSE.  PRECISE TUNING CAN BE ACCOMPLISHED
BY ADJUSTING THE VFO KNOB OR USING THE MOUSE THUMBWHEEL.  THERE ARE TWO
DIFFERENT TUNING MODES.  WITH CTUN OFF, THE FILTER WINDOW IS FIXED ALWAYS
CENTERED IN THE DISPLAY.  TUNING IS ACCOMPLISHED BY SLIDING THE FREQUENCY
DISPLAY UNTIL THE SIGNAL IS IN THE FILTER WINDOW.  WITH CTUN ON, THE
FREQUENCY DISPLAY IS FIXED.  TUNING IS ACCOMPLISHED BY SLIDING THE FILTER
WINDOW TO ENCLOSE THE SIGNAL.  IT CAN ALSO BE ACCOMPLISHED BY CLICKING ON
THE VIRTUAL CARRIER FREQUENCY, OR THE SIGNAL ITSELF FOR CW.  SET THE
‰  END OF 40 WPM TEXT  ‰  QST DE W1AW  ƒ