The Diamond K401 is a premium, highly compact mobile antenna bracket designed to provide a secure and sleek installation point on your passenger vehicle. Engineered specifically for mounting onto sedan trunk lids, SUV back doors, utility tailgates, and hatchback doors, this mini-sized support system is the perfect solution for discreet and space-saving installations. Despite its low-profile footprint, it delivers the heavy-duty structural integrity and mechanical resistance that professional radio operators and amateur enthusiasts expect from Diamond Antenna.
This robust bracket features a versatile 2-axis adjustable tilt mechanism, allowing you to fine-tune the vertical orientation and angle of your antenna element for maximum SWR performance, clearance, and signal efficiency. Constructed with high-grade, corrosion-resistant metals and a durable black finish, the K401 holds up exceptionally well against harsh road conditions, highway wind loads, and outdoor environments. Its non-invasive, no-drill installation clamps tightly onto the panel edge utilizing included Allen screws, preserving your car body’s integrity and aesthetic appeal while offering a solid mechanical fit.
The mounting interface is designed to accept standard mobile antenna cable assemblies (sold separately). Thanks to its micro size measuring just 44mm x 29mm, the Diamond K401 ensures that your high-frequency or VHF/UHF setup remains as unobtrusive as possible without compromising your vehicle’s physical clearance or presentation.
Key Features
- Ultra-compact, low-profile mini design ideal for tight, discreet vehicle installations.
- Robust 2-axis articulation allows precise antenna alignment and clearance adjustments.
- Heavy-duty metal construction with a weather-resistant matte black protective finish.
- Secure clamp-on design requires no drilling or modifications to the vehicle’s panel.
- Engineered for hatchback doors, sedan trunk lids, and vertical door panels.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Diamond Antenna |
| Model Designation | K401 |
| Product Type | Mini Trunk / Hatchback Mobile Antenna Mount |
| Adjustment Axes | 2-Axis Adjustable |
| Bracket Type | Mount bracket only (cable assembly sold separately) |
| Primary Material | High-Strength Alloy & Stainless Components |
| Finish / Color | Matte Black |
| Physical Dimensions | 44 mm x 29 mm |
Package Content
- 1x Diamond K401 Mini Articulated Trunk Mount Bracket
- 2x Allen Installation Keys
- 1x Installation Manual (English / Japanese)
