[RVRC] PERSONAL Cable TV query (not ham radio related)

[N2GJ_AMSAT]

Does anyone on the list who has Comcast know if it's technically possible to
connect a second cable modem, let's say, in another part of the house, in
order to expand/improve coverage in that area?  In other words, I have a
back bedroom, and the plaster/wire lath construction blocks the wifi signal
from the primary area.  However, there's a cable coming into that bedroom
and I wondered if I could put a splitter to the TV and a second modem.  I
could then plug another wireless router into it.

Unless someone has another/better idea?  Any idea if they would charge extra
for that?

Thanks in advance for your insights!  73,

GJ
Gerry Jurrens N2GJ
mailto:n2gj at amsat.org