Description
The MB-400 3/8 Boot Mount Kit is a high-quality heavy-duty antenna mount, designed for boot / hatch installations on cars, vans and 4x4s.
Supplied with 4m RG58 coax cable and PL259 plug, this is a complete, ready-to-install solution for 3/8 threaded CB and amateur radio antennas.
💪 Heavy Duty Construction
✔ Strong and durable build
✔ Designed for larger antennas
✔ Holds firm under vibration
✔ Built for real-world use
🔩 3/8″ Stud Antenna Fitting
- Standard 3/8 thread
- Fits most CB antennas
- Ideal for springers and trucker aerials
✔ No adapters required
🚗 Boot / Hatch Mount Design
- Clamps onto boot or hatch edge
- No drilling required
- Clean, discreet installation
✔ Perfect for modern vehicles
🔌 Complete Cable Included
✔ 4 metre RG58 coax cable
✔ PL259 connector fitted
✔ Ready to connect to your radio
📡 Suitable for Larger Antennas
Works with antennas such as:
- Sirio Performer 5000
✔ Handles full-size trucker antennas
🔧 Easy Installation
- Clamp to boot edge
- Tighten securely
- Route cable into vehicle
✔ Quick and simple setup
🌧 Built for Outdoor Use
✔ Weather resistant
✔ Reliable in all conditions
✔ Suitable for daily use
Key Features
- Heavy duty boot mount
- 3/8″ antenna stud
- 4m RG58 coax cable
- PL259 connector fitted
- No-drill installation
Why Choose the MB-400?
✔ Stronger than basic mounts
✔ Complete ready-to-use kit
✔ Supports larger antennas
✔ Clean installation
Ideal For
- Cars and hatchbacks
- Mobile CB setups
- Amateur radio installs
- Temporary or permanent installs
Straight Talking
If you want to run a proper 3/8 antenna without drilling your car, this is a solid option.





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