New ham as of 3 months ago. Really interested in ISS. I've heard voice communications with schools and students twice and twice I heard images being sent.

I am now 3 months later pretty clear on programming radio with shifts and split frequencies.

Is this page kept completely up to date?
https://issfanclub.com/frequencies

On the some of the contacts there is conflicting frequency reports with this page.

Thanks,

Dennis Wage (W9BOQ)