---
product_id: 163411364
title: "Bolton400 Coaxial Cable 75ft Black, N Male to N Male - LMR®400 Equivalent | Heavy-Duty Ultra-Low-Loss 50-Ohm Design for Signal Boosters, Antennas and Networking Equipment in Residential & Commercial"
brand: "bolton technical"
price: "$211.79"
currency: USD
in_stock: true
reviews_count: 8
category: "Bolton Technical"
url: https://www.desertcart.us/products/163411364-bolton400-coaxial-cable-75ft-black-n-male-to-n-male
store_origin: US
region: United States of America
---

# Ultra-low 6 dB loss/100ft 300V heavy-duty CL3 rating Durable black weatherproof jacket Bolton400 Coaxial Cable 75ft Black, N Male to N Male - LMR®400 Equivalent | Heavy-Duty Ultra-Low-Loss 50-Ohm Design for Signal Boosters, Antennas and Networking Equipment in Residential & Commercial

**Brand:** bolton technical
**Price:** $211.79
**Availability:** ✅ In Stock

## Summary

> 📡 Boost your signal, not your worries — stay connected like a pro!

## Quick Answers

- **What is this?** Bolton400 Coaxial Cable 75ft Black, N Male to N Male - LMR®400 Equivalent | Heavy-Duty Ultra-Low-Loss 50-Ohm Design for Signal Boosters, Antennas and Networking Equipment in Residential & Commercial by bolton technical
- **How much does it cost?** $211.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/163411364-bolton400-coaxial-cable-75ft-black-n-male-to-n-male)

## Best For

- bolton technical enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Power:** Equipped with rugged N-Male connectors on both ends for quick, secure connections with Bolton antennas and boosters.
- • **Pro-Grade Durability:** CL3 rated to handle up to 300 volts, built tough for both indoor and outdoor commercial-grade applications.
- • **Seamless Signal Flow:** Engineered for any 50Ω RF system to maximize cellular and Wi-Fi booster performance with minimal loss.
- • **Universal Compatibility:** Works flawlessly with all North American carriers and devices—from cell phones to hotspots and antennas.
- • **Precision Triple Shielding:** Patented triple-layer insulation ensures ultra-low signal loss and superior energy efficiency over long cable runs.

## Overview

The Bolton400 Coaxial Cable is a 75-foot, ultra-low-loss, 50-ohm cable designed for professional-grade signal boosting. Featuring a durable black polyethylene jacket, CL3 rating for up to 300 volts, and patented triple shielding, it ensures minimal signal degradation for cellular, Wi-Fi, and radio systems. Compatible with all North American carriers and devices, it’s the go-to cable for seamless indoor and outdoor connectivity in homes, offices, RVs, and commercial sites.

## Description

Product description

Review: Same as LMR 400 (good stuff!). - These are great low loss cables with solid 75 Ω "N" connectors!
Review: Great Coax - The coax is working out exactly what I was looking for… very good Transfer from Antenna to Radio.

## Features

- FOR 50 OHM SYSTEMS: Works for any 50 OHM RF system, including cell phone boosters and wifi repeaters. This coaxial cable facilitates the uninterrupted transfer of cellular signal from devices, boosters, repeaters, and other technologies while greatly reducing signal strength loss.
- LMR400 COAX CABLE EQUIVALENT: This ultra-low-loss coaxial cable has a loss-per-100-feet rating of only 6 dB. It features an N-Male connector on each end, with a black outer coating, making it great for both indoor and outdoor setups.
- PRO-GRADE COAXIAL CABLE: CL3 rated, this coaxial cable carries up to 300 volts, making it ideal for commercial applications and any building. The patented triple-shielded, insulated interior ensures the lowest loss at its thickness, delivering the highest signal quality and energy efficiency.
- FOR ALL CARRIERS AND DEVICES: For use with antennas and signal boosters, Bolton400 Ultra Low-Loss coaxial cable does not discriminate, allowing for long runs of cellular signal for any North American cell phone carriers in North America. It also works with any device that uses a cellular signal, including hotspots, cell phones, tablets, Wi-Fi routers, and more.
- COMPATIBLE WITH BOLTON TECHNICAL ANTENNAS: Combine this coaxial cable with Bolton’s high-gain antennas and cell phone signal booster for complete coverage solutions. Perfect for homes, RVs, commercial buildings, or remote job sites needing stable, powerful reception.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YBLNRJ7 |
| Best Sellers Rank | #16,491 in Electronics ( See Top 100 in Electronics ) #50 in Digital Audio Coaxial Cables |
| Brand | Bolton Technical |
| Brand Name | Bolton Technical |
| Cable Type | Coaxial |
| Color | Black |
| Compatible Devices | Signal Booster, Ham Radio, Antenna, Repeater, Cellular WiFi Devices |
| Compatible Phone Models | IPhones |
| Connector Gender | Male-to-Male |
| Connector Type | N-male |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 59 Reviews |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Manufacturer | Bolton Technical |
| Maximum Voltage | 300 Volts |
| Model | BT512464 |
| Model Name | BT512167 |
| Number of Items | 1 |
| Number of Pins | 4 |
| Other Special Features of the Product | Heavy Duty, Ultra Low Loss, High Voltage |
| Outer Material | Black jacket or black polyethylene |
| Part Number | BT512464 |
| Recommended Uses For Product | Improving weak cellphone signal, ham radio communication, antenna connection, repeater usage, cellular WiFi enhancement |
| Special Feature | Heavy Duty, Ultra Low Loss, High Voltage |
| UPC | 850010512167 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Bolton Technical
- **Cable Type:** Coaxial
- **Compatible Devices:** Signal Booster, Ham Radio, Antenna, Repeater, Cellular WiFi Devices
- **Connector Type:** N-male
- **Special Feature:** Heavy Duty, Ultra Low Loss, High Voltage

## Images

![Bolton400 Coaxial Cable 75ft Black, N Male to N Male - LMR®400 Equivalent | Heavy-Duty Ultra-Low-Loss 50-Ohm Design for Signal Boosters, Antennas and Networking Equipment in Residential & Commercial - Image 1](https://m.media-amazon.com/images/I/712PreN6DPL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Same as LMR 400 (good stuff!).
*by T***Y on November 6, 2025*

These are great low loss cables with solid 75 Ω "N" connectors!

### ⭐⭐⭐⭐⭐ Great Coax
*by J***. on December 3, 2025*

The coax is working out exactly what I was looking for… very good Transfer from Antenna to Radio.

### ⭐⭐⭐⭐⭐ Great product
*by K***E on April 28, 2025*

Exactly as described, Functions perfectly.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-20*