[Saris]

How are you doing output RF filtering? Fixed filters or some kind of adjustable one?

[teraflop]

There is no filtering. Apparently if you just say

> Built for engineers who understand that good RF practices matter more than arbitrary administrative boundaries

then actually following good RF practices is optional.

[subscribed]

Not at all: https://github.com/F5OEO/rpitx/blob/master/doc/Tunerpitx.png