---
product_id: 181471441
title: "2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket"
brand: "tecnoiot"
price: "€ 52.28"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/181471441-2pcs-ra-01-lora-sx1278-433mhz-ra01-wireless-spread-spectrum
store_origin: NL
region: Netherlands
---

# 20dBm output 433MHz range Low power consumption 2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket

**Brand:** tecnoiot
**Price:** € 52.28
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Connectivity Game!

## Quick Answers

- **What is this?** 2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket by tecnoiot
- **How much does it cost?** € 52.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/181471441-2pcs-ra-01-lora-sx1278-433mhz-ra01-wireless-spread-spectrum)

## Best For

- tecnoiot enthusiasts

## Why This Product

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

## Key Features

- • **Compact and Lightweight:** Easily integrate this 20g module into your projects without adding bulk.
- • **Fast Delivery from Spain:** Get your hands on this innovative tech quickly and efficiently.
- • **High Sensitivity Performance:** Achieve reliable data transmission with a sensitivity of over -148dBm.
- • **Ultra-Long Range Connectivity:** Experience seamless communication over vast distances with the advanced LoRa technology.
- • **Robust Anti-Interference Design:** Stay connected even in crowded environments with superior anti-jamming capabilities.

## Overview

The TECNOIOT RA-01 is a compact wireless transmission module utilizing LoRa SX1278 technology, designed for ultra-long distance communication with high sensitivity and low power consumption, making it ideal for various IoT applications.

## Description

x2pcs Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Socket Description: The series of RF chip modules SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current consumption. With the help of SEMTECH's LoRa™Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output, transmission distance, high reliability. At the same time, relative to the traditional modulation technology, LoRa modulation technology in the anti-blocking and selection also has a clear advantage to solve the traditional design can not take into account the distance, Anti-jamming and power consumption problems. Features: Spread spectrum modulation technology Ultra-far communication distance of 15 km. + 20dBm-100mW constant RF power output when voltage changes High sensitivity: down to -148dBm. Half-duplex SPI communication Programmable bit rate up to 300kbps Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes. 127dB RSSI dynamic range. Automatic RF signal detection, CAD mode and ultra-high speed AFC Packets with CRC up to 256 bytes. small volume double row stamp hole patch package With shielded case Spring antenna (Ra-01) Package Contains: 2pcs x Ra-01 LoRa SX1278 433MHz Socket (With Spring Antenna)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TECNOIOT |
| Package Dimensions | 12.6 x 7.2 x 1.6 cm; 20 g |
| Item model number | A429-RA01BOARD-21-2PCS |
| Manufacturer | TECNOIOT |
| Series | A429-RA01BOARD-21-2PCS |
| Are Batteries Included | No |
| Item Weight | 20 g |
| Guaranteed software updates until | unknown |

## Images

![2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket - Image 1](https://m.media-amazon.com/images/I/61m2GN-BsQL.jpg)
![2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket - Image 2](https://m.media-amazon.com/images/I/41tuF59G49L.jpg)
![2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket - Image 3](https://m.media-amazon.com/images/I/41TcwxLwndL.jpg)
![2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket - Image 4](https://m.media-amazon.com/images/I/61ioJ1TwvfL.jpg)
![2pcs ra-01 lora sx1278 433mhz ra01 Wireless Spread-Spectrum Transmission socket - Image 5](https://m.media-amazon.com/images/I/41rRkzytZQL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/181471441-2pcs-ra-01-lora-sx1278-433mhz-ra01-wireless-spread-spectrum](https://www.desertcart.nl/products/181471441-2pcs-ra-01-lora-sx1278-433mhz-ra01-wireless-spread-spectrum)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*