From the post "What If The Particles Are Photons?" dated 12 Dec 2017,
f=cλ=8318π2=280.74Hz
we can have,
f=3∗280.74Hz=842.21Hz
But,
what is w? to realize such a 3D confinement portal. It is hoped that with
w>842.21Hz and
w being prime, we may have a prime dialed portal to walk into and walk out.
Just science friction.