I googled
wire E245026 and got Sound Quest.
But that is
Sound Quest E245026 Home Audio UL Listed (1) RG59 Coaxial (1) CAT5e & (2) 18AWG Condutor Wire
(I especially like the Condutor part.)
Is that what you've got? It doesn't seem to be. But you did not describe the wire. Yes, I want everything -- part number AND description.