---
product_id: 629283552
title: "2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications"
brand: "eardion"
price: "₪187"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/629283552-2pcs-sc-upc-loopback-adapter-single-mode-fiber-optic-loopback
store_origin: IL
region: Israel
---

# ≥50dB return loss ≤0.20dB insertion loss ≥1000 insertions 2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications

**Brand:** eardion
**Price:** ₪187
**Availability:** ✅ In Stock

## Summary

> 🔧 Loopback Like a Pro — Never Miss a Signal Beat!

## Quick Answers

- **What is this?** 2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications by eardion
- **How much does it cost?** ₪187 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/629283552-2pcs-sc-upc-loopback-adapter-single-mode-fiber-optic-loopback)

## Best For

- eardion enthusiasts

## Why This Product

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

## Key Features

- • **Heat-Resistant PEI Shell:** Durable plastic casing built to withstand demanding environments
- • **Ultra-Low Insertion Loss:** Keeps your signal crystal clear with ≤0.20dB loss
- • **High Return Loss for Precision:** ≥50dB return loss ensures accurate network diagnostics
- • **Plug & Play Network Confidence:** Instantly test and troubleshoot fiber optic links like a pro
- • **Endurance Tested for 1000+ Cycles:** Engineered for repeated use without performance drop

## Overview

The Eardion 2pcs SC/UPC Single Mode Fiber Optic Loopback Adapters deliver professional-grade network testing with ultra-low insertion loss (≤0.20dB) and high return loss (≥50dB). Built with a heat-resistant PEI shell, these adapters endure over 1000 insertion cycles, ensuring reliable, repeatable performance for fiber optic switches, routers, and testing equipment. Perfect for millennial managers who demand precision and durability in their network diagnostics toolkit.

## Description



## Features

- Function: Fiber Optic Loopback Adapter is used to test the signal return in the system or network system. Through the return signal, various potential anomalies in the network link can be detected
- High Quality Material: Plastic PEI Shell, Insulation and Heat Resistance, Good Stability
- Stable Performance: Interchangeability, Repeatability, High Stability, Low Insertion Loss, High Return Loss, Repeated Insertion and Removal Times ≥ 1000 Times
- Feature: Insertion Loss ≤ 0.20dB, Return Loss ≥ 50.0dB, Loss Change after 1000 Times of Insertion and Removal ≤ 0.20dB
- Package Include: 2 pcs Multimode OM4 50/125 Fiber Optic Loopback Adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Eardion |
| Connector Type | SC, UPC |
| Cable Type | Fibre Optic |
| Compatible Devices | Fibre Optic Switches, Routers, Testing Equipment |
| Special Feature | Lightweight |
| Recommended Uses For Product | Network Testing, Data Transmission |
| Colour | Single Mode |
| Connector Gender | Male-to-Male |
| Shape | Round |
| Number of Pins | 2 |
| Model Name | SCHHSPQ-92701 |
| Indoor/Outdoor Usage | Indoor |
| Number of Items | 1 |
| Customer Package Type | Individual |
| Outer Material | Other |
| Manufacturer | Eardion |
| Country of Origin | USA |
| Model number | SCHHSPQ-92701 |
| Item Weight | 18 g |
| Package Dimensions | 8 x 4.9 x 2.49 cm; 18 g |
| Item model number | SCHHSPQ-92701 |
| Number of Ports/Connectors | 1 |
| Are batteries included? | No |

## Product Details

- **Brand:** Eardion
- **Connector Type:** SC, UPC
- **Cable Type:** Fibre Optic
- **Compatible Devices:** Fibre Optic Switches, Routers, Testing Equipment
- **Special Feature:** Lightweight

## Images

![2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications - Image 1](https://m.media-amazon.com/images/I/41Osxl0CegL.jpg)
![2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications - Image 2](https://m.media-amazon.com/images/I/515aSENpvFL.jpg)
![2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications - Image 3](https://m.media-amazon.com/images/I/51d87lz3p0L.jpg)
![2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications - Image 4](https://m.media-amazon.com/images/I/41JJzPXi4JL.jpg)
![2pcs SC/UPC Loopback Adapter, Single Mode Fiber Optic Loopback Adapter SC/UPC Interface Circuitors Signal Loopback Connector - Singlemode 9/125 Test Plug for Testing Applications - Image 5](https://m.media-amazon.com/images/I/71mTn5e3InL.jpg)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-21*