On 10/15/2018 10:43 AM, Tree wrote:
I replaced the variable cap with a home made cap using RG8. I had one
Sometimes, capacitors made from coax are lossy. I modeled yourcoaxial capacitor using Simsmith (very easy to do) and the Q turns out to be 340, if I did it correctly. So the coaxial capacitor gets a clean
bill of health and probably doesn't have anything to do with your broad bandwidth. Rick N6RK _________________ Topband Reflector Archives - http://www.contesting.com/_topband
