---
product_id: 17987184
title: "K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black"
brand: "k40"
price: "¥7743"
currency: JPY
in_stock: true
reviews_count: 8
category: "K40"
url: https://www.desertcart.jp/products/17987184-k40-k4018fme-18ft-super-mini-8-cb-antenna-cable-removable
store_origin: JP
region: Japan
---

# Weatherproof molded ends 18ft length for versatile installs 95% signal shielding K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black

**Brand:** k40
**Price:** ¥7743
**Availability:** ✅ In Stock

## Summary

> 📡 Stay connected, stay ahead — the ultimate CB cable upgrade!

## Quick Answers

- **What is this?** K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black by k40
- **How much does it cost?** ¥7743 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/17987184-k40-k4018fme-18ft-super-mini-8-cb-antenna-cable-removable)

## 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

- • **Effortless Installation:** Lightweight 14oz cable with flexible mini-8 design makes threading through tight spots a breeze.
- • **Slim & Customizable Fit:** Removable FME connector lets you tailor your install with minimal drilling.
- • **Signal Integrity Maximized:** 95% shielded cable design drastically reduces signal loss for crystal-clear CB communication.
- • **Built to Brave the Elements:** Molded ends protect against moisture, dust, and corrosion—perfect for rugged outdoor use.
- • **Trusted Quality & Durability:** K40’s premium materials and craftsmanship ensure long-lasting performance and reliability.

## Overview

The K40 K4018FME is an 18-foot Super Mini-8 CB antenna cable featuring a removable FME-style connector for easy, customized installation. Its 95% shielded design minimizes signal loss, while weatherproof molded ends protect against moisture, dust, and corrosion. Lightweight and flexible, this cable is engineered for reliable, high-performance CB radio setups in both indoor and outdoor environments.

## Description

This 18 foot super mini-8 CB antenna cable has a removable FME style connector. For more custom installation, a smaller hole will need to be drilled. 95% shielded design protects from loss of signal for increased performance. Molded ends protect from moisture, dust, and corrosion.

Review: Works great if you ground properly - Summary: Excellent value; removable tip made installation easy. While repositioning the CB in my Jeep, I accidentally twisted the end off my previous antenna cable. I started looking at trusty desertcart for a replacement, and discovered that you can get a cable with the FME connector that's removable. Wow! I thought. This will make my new antenna location much easier to install! Sure enough, since I wanted to route the cable outside the Jeep to the new location just above the driver's side taillight, thanks to the slender tip I was able to thread it through the taillight via a hole I drilled, behind it into the body under the wheel well, out a pre-drilled hole in the wheel well into the cab, up the roll-bar, etc etc etc. (Note: make sure you don't kink or bend the cable as you thread it through your cable path.) Threaded the end back on, hooked up the CB, and my unit works perfectly, after..... Another note: make sure you have a proper ground surface on the antenna mount and on the correct side of the stud. I bought this stud from desertcart, http://www.desertcart.com/gp/product/B0002HRBSU?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_12 and it worked great, but only after I realized that I needed to strip away paint on the bottom side of the mount. The nylon bushing goes on top of the mount, net the flat washer, next the split washer. The metal stud should make unpainted metal contact to the underside of the mount; if not, you will have crazy high SWR readings. Once that was squared away, the cable could perform excellently as it was designed to. Quality of Materials: * No issues. Cable and sheathing look to be high quality. Quality of Fabrication: * Everything was put together well. Ease of Installation: * No problems. Take your time, don't kink or bend the cable, don't neatly coil the excess, just loop randomly under carpet or up top. Suitability for Purpose: * Once I got the grounding issues resolved, has worked flawlessly. Would be nice if it was black, so that the 8" or so that show outside the vehicle would be a little less conspicuous, but not really a big deal. Packaging/Delivery: * As usual, Prime delivers fast and delivers well. Cable was coiled nicely, so nicely, in fact, I had to stretch it out to work the coil loops out.
Review: Good Coax - I have used this coax for various applications, quality is good,not very stiff. Very functional for auto or truck use.

## Features

- Removable FME style connector
- Weatherproof
- 95% shielded design protects from loss of signal for increased performance
- Molded ends for moisture, dust, and corrosion protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001JT5SAS |
| Best Sellers Rank | #545 in Radio Antennas |
| Brand | K40 |
| Brand Name | K40 |
| Cable Type | FME |
| Color | Black |
| Compatible Devices | CB |
| Compatible Phone Models | Keine kompatiblen Handy-Modelle |
| Connector Gender | Male-to-Male |
| Connector Type | Removable Fme Style |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 352 Reviews |
| Ethernet Cable Category | Cat 8 |
| Global Trade Identification Number | 00045464234165 |
| Included Components | Item |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Type Name | 18' Super Mini-8 CB Antenna Cable with Removable FME Connector |
| Item Weight | 14.08 ounces |
| Manufacturer | K40 |
| Maximum Voltage | 12 Volts (DC) |
| Model | K4018FME |
| Model Name | K40(R) Antennas & Accessories |
| Number of Items | 1 |
| Number of Pins | 8 |
| Other Special Features of the Product | Weatherproof |
| Outer Material | Rubber/Plastic |
| Recommended Uses For Product | CB radio antenna installations in various outdoor and custom configurations |
| Special Feature | Weatherproof |
| Specification Met | Cb |
| UPC | 045464234165 |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Limited |

## Product Details

- **Brand:** K40
- **Cable Type:** FME
- **Compatible Devices:** CB
- **Connector Type:** Removable Fme Style
- **Special Feature:** Weatherproof

## Images

![K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black - Image 1](https://m.media-amazon.com/images/I/61KTVBeB+lL.jpg)
![K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black - Image 2](https://m.media-amazon.com/images/I/71aEU8xSLWL.jpg)
![K40 K4018FME 18ft Super Mini-8 CB Antenna Cable with Removable FME Connector, Black - Image 3](https://m.media-amazon.com/images/I/61FR-2re4JL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great if you ground properly
*by S***I on July 10, 2015*

Summary: Excellent value; removable tip made installation easy. While repositioning the CB in my Jeep, I accidentally twisted the end off my previous antenna cable. I started looking at trusty Amazon for a replacement, and discovered that you can get a cable with the FME connector that's removable. Wow! I thought. This will make my new antenna location much easier to install! Sure enough, since I wanted to route the cable outside the Jeep to the new location just above the driver's side taillight, thanks to the slender tip I was able to thread it through the taillight via a hole I drilled, behind it into the body under the wheel well, out a pre-drilled hole in the wheel well into the cab, up the roll-bar, etc etc etc. (Note: make sure you don't kink or bend the cable as you thread it through your cable path.) Threaded the end back on, hooked up the CB, and my unit works perfectly, after..... Another note: make sure you have a proper ground surface on the antenna mount and on the correct side of the stud. I bought this stud from Amazon, http://www.amazon.com/gp/product/B0002HRBSU?redirect=true&ref_=cm_cr_ryp_prd_ttl_sol_12 and it worked great, but only after I realized that I needed to strip away paint on the bottom side of the mount. The nylon bushing goes on top of the mount, net the flat washer, next the split washer. The metal stud should make unpainted metal contact to the underside of the mount; if not, you will have crazy high SWR readings. Once that was squared away, the cable could perform excellently as it was designed to. Quality of Materials: * No issues. Cable and sheathing look to be high quality. Quality of Fabrication: * Everything was put together well. Ease of Installation: * No problems. Take your time, don't kink or bend the cable, don't neatly coil the excess, just loop randomly under carpet or up top. Suitability for Purpose: * Once I got the grounding issues resolved, has worked flawlessly. Would be nice if it was black, so that the 8" or so that show outside the vehicle would be a little less conspicuous, but not really a big deal. Packaging/Delivery: * As usual, Prime delivers fast and delivers well. Cable was coiled nicely, so nicely, in fact, I had to stretch it out to work the coil loops out.

### ⭐⭐⭐⭐⭐ Good Coax
*by S***D on October 1, 2025*

I have used this coax for various applications, quality is good,not very stiff. Very functional for auto or truck use.

### ⭐⭐⭐⭐⭐ K40 cable
*by K***S on February 1, 2026*

The K 40 cb antenna cable is easy it install in my work truck.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-05*