AV-12L antenna - cable route

[Archer181]

I replaced the AV12-L antenna as one of the whips fell off due to fatigue. I made a connection in the tail using BNC connectors. I now need to replace the whole cable run as I am not happy with the position of my join and I think that the coax needs replacing

Can anybody tell me the normal routing? I assume down the tail but where does it enter the rear area? Does it go down the sharks fin moulding and then in. Any help on the typical routing of the coax welcome.

Thanks for any help

 

[philiplane]

 

[Archer181]