Thanks, Evan.
I hope I haven't made a mistake in any of this.? ?But having measured the ICOM 718 and seeing its 2nd harmonic in the noise and the 3rd harmonic way way below FCC regs is reassuring.? ??
So now I picked out the third LPF from the left, which had the next to least turns, and from the software that would appear to be be used for frequencies between 10.5 and 18.5....and scrunched the turns as much as possible, and separated the toroid by as much as their soldered leads would allow.... and when I remeasured, it was less than a dB of any difference.
That was the easiest, simplest thing I could do.??
I agree that I don't particularly love the driver, but I think it looks like what we upgraded the DE to...and I think I did better there.
a)? is the raw signal much much worse now?
b)? is there feed through via the 10 meter filter?
Gordon KX4Z
