LF: WSPR DDS calculations

["Andy Talbot" <andy.g4jnt@googlemail.com>]

For anyone wanting to build WSPR mode into a DDS based beacon source,
I've added the calculation for generating the frequency increment
value given the DDS clock, and RF multiplication.

See   http://www.scrbg.org/g4jnt/beacons.htm   and look for
DDSBeacons.zip  for a collection of utilities for designing DDS based
beacons.


-- 
Andy  G4JNT
www.scrbg.org/g4jnt