15 May
2021
15 May
'21
1:57 p.m.
My guess is that the wider filter bandwidth on AO-27 makes FM capture less effective.
This thesis I found says "The simulation results establish that the lowpass filtering portion of frequency demodulation accounts for the capture effect of FM receivers."
https://apps.dtic.mil/dtic/tr/fulltext/u2/a208479.pdf
-Stephen N8URE