Sorry, my ascii pictures get messed up. The preview looked great. Even when you write a reply, the ascii drawing looks fine tin the preview window.
--- In [email protected], "spradio2000" <spradio2...@...> wrote: > > Hi Kris, > > Sorry, I use 3/4 wave cables, not all cut to perfection. > I measured lengths for the t-connection exactly. > Fro the center of the T to thye beginning of the loop 3/4 wave, or should it > have been from center T to center T. > .... > | | > .----....----. .-----------. > | ''''''''''''''''' | > '------------'''''''''''''''''---.....---' > \ | | > \ | | > \ ...:::::... > \ /| | > Center T / | | > / | | > / --' > Begin Loop > I have homebrew filter with six 10cm diam. cavities, and six commercial > bandpasses, of which I use six as band rejects. > I might want to try using a Johanson trimmer in the loop to try and create a > bpbr cavity. Have not experimented with that yet. > > In pictures I see twoo br or bpbr cavities and one bp cavitie, of which the > last (bp) is couples to the br with longer cable. > Looks like 1/2 wave, can this be correct? > > Edwin >
