Description
76-108MHz FM Stereo Radio DIY Kit – Wireless Transmitter & Receiver Module by YANXD is the ultimate solution for hobbyists, educators, and electronics enthusiasts who want to build a high‑quality FM radio system from scratch. This all‑in‑one kit includes everything you need to create a reliable 76‑108 MHz frequency modulation transmitter and receiver, complete with stereo audio support and soldering instructions.
Product Overview
Transform your project into a fully functional FM radio station with this comprehensive DIY kit. Whether you’re crafting a portable radio, a classroom demonstration, or a custom audio transmitter, the YANXD 76‑108 MHz FM Stereo Kit delivers crystal‑clear sound and robust wireless performance.
Key Highlights
- Broad frequency range: 76 MHz – 108 MHz (FM broadcast band)
- Dual‑channel stereo transmission and reception
- High‑gain, low‑noise RF modules for clear audio
- Plug‑and‑play with soldering guide and schematics
- Compact, lightweight design suitable for handheld or desktop setups
- Compatible with standard audio sources (microphone, line‑in, or Bluetooth adapters)
- Built‑in power supply options: 5 V USB or 12 V DC adapter
- Durable, heat‑shrinkable components for long‑term reliability
- Includes a complete user manual and troubleshooting guide
Technical Specifications
Frequency Range: 76 MHz – 108 MHz
Modulation: Frequency Modulation (FM)
Audio Output: 3.5 mm stereo jack, 1 W max
Power Consumption: 5 V/200 mA (USB) or 12 V/500 mA (DC)
Transmitter Power: 1 W peak (adjustable via external attenuator)
Receiver Sensitivity: –100 dBm
Operating Temperature: –10 °C to +70 °C
Dimensions: 120 mm × 70 mm × 35 mm (case)
Weight: 250 g (without power supply)
How to Use
1. Assemble the circuit by soldering the provided components onto the PCB following the step‑by‑step guide.
2. Connect the audio source (microphone, line‑in, or Bluetooth module) to the transmitter’s input jack.
3. Power up using the USB or DC adapter. The transmitter will broadcast your audio to any compatible FM receiver within the 76‑108 MHz band.
4. Tune the receiver to the desired frequency and enjoy stereo sound.
Why Choose YANXD 76‑108 MHz FM Stereo Kit?
With a reputation for precision engineering and user‑friendly designs, YANXD delivers a kit that balances performance, affordability, and educational value. The modular architecture allows you to upgrade or modify the system, making it perfect for learning about RF design, audio processing, and wireless communication.
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