[time-freq] Revised TADD-1 Manual uploaded

[Stan Salek]

John,

Thanks for the revised TADD-1 manual.  One other thing that I  
discovered some time ago relates to the optional bandpass filter.   
For the 10 MHz filter, the winding instructions (27 turns of No. 24  
ga. on a T50-2 core = 14.5uH) appear to be incorrect.  I wound that  
inductor and measured it at 3.5uH.  After rechecking the turns  
calculations (see http://www.see.ed.ac.uk/~jwp/radio/ 
design_toroid.html for a decent Java-based online toroid calculator),  
you really need 54 turns on a T50-2 to get 14.5uH, which also means  
you need to use thinner (about No. 30 ga.) wire.

  73,

Stan NJ6E