[50mhz] CQ DX award

[mweisbergs at juno.com]

Thanks Jonesy for the comments re the award; it caused me to reread the
original CQ announcement and to find an error... the threshhold date
shouldn't have been 1 Jan 80 but should be 1 Jan 83, the year the
Maidenhead system was adopted by IARU Region 2.

Thanks,

Bud K2YOF