FFNRF Tech 日本語

Japan-based RF sourcing for global buyers

RF wireless module sourcing, supported from Osaka.

Sales, quotation, and technical selection support are handled in Japan. Manufacturing, QC, and warehouse fulfillment are coordinated with partner facilities in China.

Request supportView sample kits

Operating Model

Japan OfficeSales / Quotation / Technical Support
China PartnersManufacturing / QC / Warehouse Fulfillment
Buyer BenefitClear communication, sample access, pre-production support
Osaka sales officeEnglish & Japanese supportChina partner warehouse fulfillmentShopify sample payment

Choose Your Starting Point

Start from a known model, a sample kit, or an application requirement.

01I need RF receiver/transmitter modules

For remotes, sensors, and control devices.

 02I need wireless UART modules

For serial data, industrial equipment, and robots.

 03I am not sure which module fits

Share frequency, range, voltage, and quantity for selection support.

Core Product Lines

Selection support from prototype testing to pre-production sourcing.

RF Receiver Modules315/433MHz receiver modules for remotes, sensors, and control devices.RF Transmitter ModulesTransmitter modules for compact remotes, embedded devices, and production projects.Wireless UART ModulesWireless serial data modules for sensors, robots, and industrial equipment.Antennas & Test ToolsAntenna and evaluation tools for range testing and pre-production checks.

Featured Products

Standard models plus application-based sourcing recommendations.

Sample Kits

Standard kits go through Shopify. Custom samples use quoted deposit links.

USD 49

433MHz Remote Control Starter Kit

Starter kit with receiver, transmitter, and antennas for first RF remote control evaluation.

  • Receiver module
  • Transmitter module
  • Antenna samples
  • Wiring notes
Buy on Shopify

USD 99

Wireless UART Test Kit

Wireless UART evaluation set for range, stability, and integration testing.

  • Wireless UART module pair
  • Antennas
  • Test notes
Buy on Shopify
1Confirm requirements
2Sample or quotation
3Shopify payment
4Ship from China warehouse

Why Buyers Use FNRF Tech

A fact-based sourcing office built for procurement teams and engineers.

Osaka sales and service office
RF selection support in English and Japanese
Shopify payment for standard samples
China partners handle manufacturing, QC, and warehouse shipping