Eckard
The near-far field transition zone is far more important I think than we realise. Yes you did direct me to a link to an aspect, which I thank you for as it did indeed caused me to explore it's more general application as a phenomena than I'd understood, and it's central importance to the process of implementing local c at ALL scales and both at emitter and receiver.
It was discussed in an accepted paper currently awaiting publication, resolving the anomalies remaining from the disproof of Kantor's emission theory experiment. but I expanded that part after more research, particularly of the Kerr and non linear optics effects. The antenna aspect is just a glimpse.
As another astronomer I'm familiar with Dutchman Willebrord Snellius and commonly use the original 'Snel' (as also referred in the Wiki article). I accept the double 'l' has now become more common, but not 'lack of care'. Should we 'dumb down' all spelling to common modern use and U.S. English? Perhaps I suppose.
I agree Marmet's 'n' based red shift via coupling; "It is found that in ordinary conditions, the energy loss per collision is about 10^-13 of the energy of the incoming photon." (1988) for the Doppler effect, but he was simply incomplete.
One other effect is from the lateral motion of the particles during interaction. The other is more complex involving scale expansion of space combined with amplitude reduction (sphere expansion) giving an apparent red-shift. I won't try to explain it in detail here but it also refutes acceleration of expansion.
These taken as a set (with other aspects) the 3D jigsaw puzzle of nature comes together quite perfectly! I appreciate you are one of the few helping the model with attempted falsification.
Note I also posted a reply in the string above (below Aug 19).
I look forward to your 'more tomorrow'
Peter