2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

Q: Can I use a piece of copper wire for an antenna with this or does it have to be a bar antenna?

Use a 26" to 31" wire. If you are broadcasting at the low end of the dial, use a 31" wire. If broadcasting at the high end of the dial, use a 26" wire. If you are broadcasting in the middle of the dial, use a 28-29" wire. If the wire is in a window, you should get anywhere from 200-400 feet range. If you are on an upper story and use your car radio to receive, it can go "even further".

Q: What are the rx tx and gnd spots used for?

I didn't even realize they were there. They are solder pads. No info was received on their function, but I suspect that they can but used for some sort of circuit monitoring or firmware flashing and probably aren't for everyday broadcast function.

Q: I currently am an extra class amateur radio operator.how do i program these for the 76 mhz band?

Hams aren’t allowed to operate on the 76 MHz band.

Q: Windows doesn't recognize the board as a sound device. i get power from usb, but can only transmit via line in. thoughts?

I attempted to use the USB input with both WIn10 and Win11 laptops. In both cases it worked seamlessly. Two things to try: (1) make sure the USB cable does support data. I tried another USB cable which did not work. I checked with a multi-meter that it only connected the USB power. (2) Check Windows Control Panel and see if there is anything amiss. And make sure the audio 3.5 mm plug is not inserted in the board when you attempt the USB connectivity. When the data link to the PC is successful 'USB' is displayed in the display panel. Hope this helps.

4.4/5

Product ID: 261291984

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Details

Special Feature
LCD Screen
Brand
Weewooday
Connectivity Technology
USB
Power Source
['DC Powered']
Item Weight
0.02 Kilograms

📻76.0-108.0MHz Range

🔋DC 3.0V - 5.0V Power

🎚️50Hz - 18KHz Response

Frequently Bought Together

2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

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Description

🎶 Tune into the Future of Sound!

VERSATILE INPUTS - Connect via line, USB, or mic for all your audio needs.
WIDE APPLICATION - Perfect for FM broadcasting, monitoring, and more!
UNMATCHED CLARITY - Experience superior sound quality with DSP and PLL technology.
LOW POWER CONSUMPTION - Enjoy extended use without draining your resources.
USER FRIENDLY DISPLAY - Navigate effortlessly with a blue backlit LCD for visibility in any setting.

The 2 Pieces Digital FM Transmitter Module offers a robust solution for high-quality stereo frequency modulation, featuring a wide frequency range of 76.0-108.0MHz, versatile audio input options, and a user-friendly LCD display, all while maintaining low power consumption.

Have a Question? See What Others Asked

Can I use a piece of copper wire for an antenna with this or does it have to be a bar antenna?

What are the rx tx and gnd spots used for?

I currently am an extra class amateur radio operator.how do i program these for the 76 mhz band?

Windows doesn't recognize the board as a sound device. i get power from usb, but can only transmit via line in. thoughts?

Common Questions

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2 Pieces Digital FM Transmitter Module Stereo FM Transmitter DSP PLL 76.0-108.0MHz Stereo Frequency Modulation with LCD Display Line/USB/Mic Input, DC 3.0V - 5.0V

Details

Description

Have a Question? See What Others Asked

Common Questions