Another masterpiece and I really enjoyed the circuit explanation especially about the PIN diode switching.But (version 1.00e):
- On page 64 section 7.3 you suggest powering the QCX from a 7805. I think you mean 7812 - it says this in section 7.2.
- On page 48 "it does occur at 5V for lower voltage settings" should say 5A.
- There are very many typos throughout. A spell check would spot these.