---
product_id: 250654614
title: "AM Radio Electronic DIY Kit, 3V 6 Tube S66E Radio Classic Circuit 535-1620khz Electronic Components with 5mm Headphone Jack for Soldering Learning Teaching"
brand: "s erounder"
price: "€ 40.06"
currency: EUR
in_stock: true
reviews_count: 7
category: "S Erounder"
url: https://www.desertcart.hr/products/250654614-am-radio-electronic-diy-kit-3v-6-tube-s66e-radio
store_origin: HR
region: Croatia
---

# 5mm universal headphone jack 6-tube superheterodyne circuit 3V battery-powered efficiency AM Radio Electronic DIY Kit, 3V 6 Tube S66E Radio Classic Circuit 535-1620khz Electronic Components with 5mm Headphone Jack for Soldering Learning Teaching

**Brand:** s erounder
**Price:** € 40.06
**Availability:** ✅ In Stock

## Summary

> 📻 Build nostalgia, tune into innovation!

## Quick Answers

- **What is this?** AM Radio Electronic DIY Kit, 3V 6 Tube S66E Radio Classic Circuit 535-1620khz Electronic Components with 5mm Headphone Jack for Soldering Learning Teaching by s erounder
- **How much does it cost?** € 40.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/250654614-am-radio-electronic-diy-kit-3v-6-tube-s66e-radio)

## Best For

- s erounder enthusiasts

## Why This Product

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

## Key Features

- • **DIY Learning Experience:** Build and customize your own AM radio—ideal for hands-on electronics education and skill-building.
- • **Efficient 3V Power Usage:** Runs on 2 AA batteries with less than 13mA current draw—eco-friendly and long-lasting.
- • **Compact & Portable Design:** Sleek ABS shell measuring just 4.9 x 2.7 x 1.1 inches—perfect for your desk or on-the-go tinkering.
- • **Classic 6-Tube Superheterodyne:** Experience vintage radio tech with modern precision and easy debugging.
- • **Universal Headphone Compatibility:** 5mm jack fits all your favorite headphones for private, immersive listening.

## Overview

The AM Radio Electronic DIY Kit (S66E) is a compact, battery-powered 6-tube superheterodyne AM radio kit designed for hands-on learning and classic circuit enthusiasts. Featuring a 3V power supply, 5mm headphone jack, and a durable ABS enclosure, it offers efficient performance across 535-1620 kHz frequencies with easy assembly and debugging.

## Description

Specification: Item Type: Radio Material: ABS Size: Approx.125 x 69 x 29 mm / 4.9 x 2.7 x 1.1 in Working Voltage: 3V (2 x AA battery) Frequency Range: 535-1605KHz Sensitivity: Better than 3mV / m Selectivity: 14dB Whole Machine Current: Less than 13mA Output Power: More than 150W Package List:1 x Shell 1 x Speaker 1 x Parts Package

Review: GP - Good product
Review: Do you read chinese? - All the directions are in Chinese!

## Features

- The S66E radio is further developed on the basis of the S66 radio, which performance is more outstanding.
- There is A-level intermediate discharge and detection circuit, which make this radiao work more efficient.
- It uses a front input transformer, two power amplifier and transistors 9013 to amplify output.
- The headphone socket is 5 mm in diameter and it is suitable for universal purpose headphones.
- S66E type kit adopts 6-tube superheterodyne receiving mode, and the circuit is classic, easy to debug.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088BT4963 |
| Additional Features | 6-tube Superheterodyne Receiving Mode, DIY Kit |
| Best Sellers Rank | #133,263 in Electronics ( See Top 100 in Electronics ) #239 in Portable Shortwave Radios |
| Brand | S erounder |
| Built-In Media | Shell, Speaker, Parts |
| Color | default |
| Compatible Devices | Headphone |
| Connectivity Technology | Auxiliary |
| Customer Reviews | 3.2 out of 5 stars 19 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency | 605 KHz |
| Item Dimensions L x W x H | 4.92"L x 2.72"W x 1.14"H |
| Manufacturer | S erounder |
| Mfr Part Number | Serounderug1d7azr0t |
| Model Number | Serounderug1d7azr0t |
| Power Source | Battery Powered |
| Product Dimensions | 4.92"L x 2.72"W x 1.14"H |
| Radio Bands Supported | AM |
| Speaker Maximum Output Power | 150 Watts |
| Special Feature | 6-tube Superheterodyne Receiving Mode, DIY Kit |
| Style Name | Retro |
| Tuner Technology | AM |
| Tuner Type | AM |
| Voltage | 3 Volts |

## Product Details

- **Brand:** S erounder
- **Color:** default
- **Connectivity Technology:** Auxiliary
- **Included Components:** Shell, Speaker, Parts
- **Power Source:** Battery Powered
- **Product Dimensions:** 4.92"L x 2.72"W x 1.14"H
- **Radio Bands Supported:** AM
- **Special Feature:** 6-tube Superheterodyne Receiving Mode, DIY Kit
- **Style:** Retro
- **Tuner Technology:** AM

## Images

![AM Radio Electronic DIY Kit, 3V 6 Tube S66E Radio Classic Circuit 535-1620khz Electronic Components with 5mm Headphone Jack for Soldering Learning Teaching - Image 1](https://m.media-amazon.com/images/I/6158zD-oT-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ GP
*by J***A on May 6, 2026*

Good product

### ⭐ Do you read chinese?
*by R***R on March 22, 2026*

All the directions are in Chinese!

### ⭐⭐⭐⭐⭐ Works as described
*by R***C on July 29, 2022*

Great fun.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.hr/products/250654614-am-radio-electronic-diy-kit-3v-6-tube-s66e-radio](https://www.desertcart.hr/products/250654614-am-radio-electronic-diy-kit-3v-6-tube-s66e-radio)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-29*