Senior Member
Joined: 18/03/2012
Location: FrancePosts: 155
| Posted: 12:39pm 22 Jun 2018 |
Hi Elia,
you can try on a test board two (or 3) 74LS90 (divide by 10) with your xtal oscillator
with /100 (or /1000), you got a range of 300 KHz maxi
it is ok to count with a MicroMite
73s from F1FCO
Pierre, from Nimes, south of France
73s de F1FCO