This chapter is about various radio-amateur subjects, not covered elsewhere but still interesting to know
Select one of the following subjects:
o Why '73'
In every life we are easily playing with familiar concepts that are not really understood when going into details.
This also applies to subjects in the radio-communication world and when recognized may lead to exploring the
subject and more of the backgrounds. I welcome your additions and remarks and anything else you think
interesting to raise to this subject.
Bob J. van Donselaar