You've got the wall, the cable, and a 9.5mm hole already cut. What you don't have is a socket that actually seats the coax without a wobbly connection. This round metal chassis TV socket takes a solder-type termination, locks into your panel, and holds 75 ohm signal clean. One cutout size to remember: 9.5mm. Solder it in, mount it, done
| brand | Jaycar |
| type | Chassis TV socket |
| impedance | 75 ohm |
| shape | Round |
| hole_cutout | 9.5mm |
| termination | Solder type |
| material | Metal chassis |
| category | Electronics & Components > Cables & Connectors |