Automatic Antenna AM/FM - Chrome - Adaptations must be made

Specifications:

Easily replaceable rod from the outside without disassembling the antenna.
Unscrewable cable with DIN connector.
Total antenna length: 30cm.
Antenna width: 8.7cm.
Antenna thickness: 7cm.
Antenna tube length: 18cm.
Distance between antenna base mounting screws: 5cm.
Rod length: 90cm. 6 sections.
Chrome finish.
Cable length: 150cm. Installation angle: 0-30°.
Includes 11 bases. Built-in relay.
Power supply: 12V.