Victron MPPT RF Noise on HF Radio? Let's find out!

Are Victron MPPT charge controllers good for Ham Radio? See for yourself! As part of the how to solar power your portable ham radio series, I'm testing different charge controllers for RF interference on hf.
In the short test, we see the victron 75/15 mppt charge controller creating an awful lot of RF hash on 40 m with the icom IC705.
73
Julian #oh8stn
battery and solar power for ham radio