---
product_id: 25943578
title: "K40 Antennas & Accessories K-390 Black 18' Coax Cable Assembly"
brand: "k40"
price: "€ 63.98"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.ie/products/25943578-k40-antennas-and-accessories-k-390-black-18-coax-cable
store_origin: IE
region: Ireland
---

# 18' length for versatile setups Stranded wire resists breakage 95% shielding for superior signal clarity K40 Antennas & Accessories K-390 Black 18' Coax Cable Assembly

**Brand:** k40
**Price:** € 63.98
**Availability:** ❌ Out of Stock

## Summary

> 📡 Stay connected, stay ahead with K40’s pro-grade coax cable!

## Quick Answers

- **What is this?** K40 Antennas & Accessories K-390 Black 18' Coax Cable Assembly by k40
- **How much does it cost?** € 63.98 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/25943578-k40-antennas-and-accessories-k-390-black-18-coax-cable)

## Best For

- k40 enthusiasts

## Why This Product

- Trusted k40 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** K40 quality with 4.6-star user approval ensures reliable performance
- • **Sleek & Stealthy:** Matte black finish blends seamlessly with professional setups
- • **Signal Integrity Locked In:** 95% shielded design minimizes interference and maximizes clarity
- • **Built to Last, Built to Perform:** Stranded wire construction prevents breakage under stress
- • **Extended Reach, Zero Compromise:** 18-foot custom RG-58A/U coax cable for flexible antenna placement

## Overview

The K40 K-390 is an 18-foot custom RG-58A/U coax cable assembly featuring 95% shielding for enhanced signal protection and stranded wire construction to prevent breakage. Designed for professional antenna setups, its sleek black finish and trusted K40 quality make it a reliable choice for seamless connectivity.

## Description

K40 Electronics K-390 18' Coax Cable Assembly - Black K40 Antenna Accessory (1 Each)

Review: Five Stars - just what we wanted.

## Features

- 18' Custom-Made RG-58A/U 95 percent Shielded Coax, Stranded to Prevent Breakage
- Stranded to Prevent Breakage
- 18' custom-made RG-58A/U 95 percent shielded coax

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001JT75QI |
| Brand | K40 |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 4 Reviews |
| Global Trade Identification Number | 00045464263806 |
| Item Weight | 0.01 Ounces |
| Manufacturer | K40 Antennas & Accessories |
| UPC | 045464263806 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** K40
- **Color:** Black
- **Global Trade Identification Number:** 00045464263806
- **Manufacturer:** K40 Antennas & Accessories
- **UPC:** 045464263806

## Images

![K40 Antennas & Accessories K-390 Black 18' Coax Cable Assembly - Image 1](https://m.media-amazon.com/images/I/11qO+fM1OhL.jpg)
![K40 Antennas & Accessories K-390 Black 18' Coax Cable Assembly - Image 2](https://m.media-amazon.com/images/I/21xaOfzlzaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by K***R on May 23, 2015*

just what we wanted.

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**Shop now:** [https://www.desertcart.ie/products/25943578-k40-antennas-and-accessories-k-390-black-18-coax-cable](https://www.desertcart.ie/products/25943578-k40-antennas-and-accessories-k-390-black-18-coax-cable)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*