‰  NOW 7 1/2 WPM  ‰  TEXT IS FROM SEPTEMBER 2015 QST  PAGE 45  ‰

FURTHER ATTENTION.  IN OLDER RADIOS THE USB AND LSB BFOS MIGHT BE GENERATED
FROM SEPARATE CRYSTALS.  AGING OF THE CRYSTALS AND ASSOCIATED COMPONENTS
WOULD CAUSE THE BFO ERROR.  YOU SHOULD REFER TO YOUR SERVICE AND ALIGNMENT
MANUAL FOR ANY NEEDED ALIGNMENT.  IN MODERN RADIOS, THE BFO IS DIGITALLY
‰  END OF 7 1/2 WPM TEXT  ‰  QST DE W1AW  ƒ