wrote:

What is the result of using a metal mast as the center support of an inverted V
antenna. Will it work and if so can resonable low SWR be obtained using a
tuner? Any advice appreciated.

TIR
There must be a million hams using their towers as the center support for
their vees. In theory the tower is at the electrical center and has little
or no effect. At least this is my theory!!! There are a few pundits who might
want to argue the point.

Irv VE6BP