76-108Mhz FM Transmitter 0.5W Digital Display FM Transmitter Stereo 2000 Meter Signal Generator RF Module USB Type C
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Specifications
- Brand Name
- diymore
- Origin
- Mainland China
- High-concerned chemical
- None
- Condition
- New
- Type
- Module
- Choice
- yes
Product Description
Features:
1. Digital FM transmitter, supporting 76-108MHz frequency band, with 320 selectable frequencies.
2. Output power of 0.5W (500mW), with a measured transmission distance of up to 2 kilometers in open areas.
3. Equipped with LCD display screen, real-time display of current transmission frequency, intuitive operation.
4. Supports audio stereo input, with a signal-to-noise ratio of 63dB and clear and stable sound quality.
5. Compact and portable size 8.5x5x2cm, including accessories such as a telescopic antenna and power cord.
Parameter:
Interface: USB Type-C
Supply voltage: 5V
Power supply current: 500mA
Input signal: Audio stereo, 3.5mm interface standard
Signal to noise ratio: 63dB 0.05% THD
Size: 8.5x5x2cm (excluding protruding parts)
Output frequency: adjustable frequency, working range 76-108MHz, 1MHz or 0.1MHz step, a total of 320 transmission frequencies, with memory function.
Output power: 10~500mW (0.01~0.5W) @ 88-108MHz.
Receiving device: A regular radio that can receive FM broadcasts can receive the signal emitted by this transmitter well.
Display mode: LCD display, displaying the current transmission frequency. Please refer to the manual for details. Attached is the FM transmission antenna production data. It has been tested that this transmitter can reach a distance of 2000 meters in open areas.
Package Include:
1X host
1X rod antenna 1 meter
1X power cord
1X audio cable
Please note that:
1. This is a transmitter, a transmitter, not a radio, not a radio!
2. This transmitter cannot be directly plugged into a microphone as it does not support microphone input!
3. The transmitter does not have a battery inside and requires external power supply.
4. This is a transmitter and cannot be used to enhance radio signals. If you want to enhance the signal, please buy an outdoor antenna or antenna amplifier.
5. The transmitter socket buttons and other areas that require repeated force have been manually welded to prevent miraculous drops caused by excessive force.
Disclaimer: When using wireless transmission devices, please comply with the relevant regulations of the local radio management committee and national laws. Anyone who modifies or increases the transmission power and usage range without authorization shall bear the consequences, and our store shall not be held responsible
Pros & Cons
Pros
- Wide 76-108MHz frequency range compatible with most consumer FM radios
- Digital LCD display for easy monitoring and adjustment of transmission settings
- Up to 2km open-area transmission distance for small-scale broadcasting needs
- Compact USB Type-C design for easy integration into DIY electronic projects
Cons
- 0.5W output power may not be sufficient for large-area broadcasting needs
- No included audio input cables, power adapter, or setup documentation
- Requires basic electronics knowledge to install and configure the module
- Transmission distance is significantly reduced in built-up or obstructed areas
Common Questions
What materials and components make up this FM transmitter module?
The module uses standard electronic components, with an LCD display and USB Type-C interface per the product specs.
What are the key performance specifications of this transmitter?
It supports 76-108MHz frequency range with 320 selectable frequencies, 0.5W output power, and up to 2km open-area transmission distance.
What is this FM transmitter module used for?
It is used for portable FM broadcasting, DIY audio projects, classroom announcements, or small-scale audio transmission.
What user interface features does this transmitter include?
It has an LCD display that shows real-time transmission frequency, and a USB Type-C interface for power and setup.
What typical shipping terms apply to this transmitter module?
The order includes 1 transmitter unit, and most sellers will process and ship orders within 1-5 business days after payment is received.
Product information last updated on November 20, 2025