Sorry, its makeup has nothing to do with "Trump's election". All three current members were appointed by Obama.
Now, Trump is likely to get to appoint at least three members. At that point, it could, perhaps, justifiably be called "Trump's" FCC.
Until that happens, though, calling an independent agency in which all of the members were appointed by Obama (and over which the executive branch has no direct authority) "Trump's" is so disingenuous it crosses the borderline into dishonesty.