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DXR Electronics Bits

Electronics and Technical resources from vu3dxr

Tag: FM Radio Transmitter

Tiny FM Transmitter with Just a Few Easy-to-Find Components
CircuitsDIYTransmitter

Tiny FM Transmitter with Just a Few Easy-to-Find Components

adminAugust 2, 2025August 28, 2025

Build a Tiny FM Transmitter: Minimal Parts, Maximum Fun! This Tiny FM Transmitter is a great example of how powerful…

DIY 3-Transistor FM Bug Transmitter Using Piezo Mic
CircuitsDIYTransmitter

DIY 3-Transistor FM Bug Transmitter Using Piezo Mic

adminJuly 23, 2025July 23, 2025

Ever wanted to build a simple FM bug transmitter for short-range audio monitoring? This compact and low-power 3-transistor FM bug…

Simple FM Transmitter Using BC547 Transistors
CircuitsTransmitter

Simple FM Transmitter Using BC547 Transistors

adminJuly 22, 2025August 28, 2025

If you’re a radio electronics enthusiast or hobbyist, building a Simple FM transmitter using readily available components like BC547 transistors…

Build Your Own 90MHz Crystal Controlled FM Transmitter
CircuitsDIYTransmitter

Build Your Own 90MHz Crystal Controlled FM Transmitter

adminJuly 9, 2025August 28, 2025

A crystal controlled FM transmitter is a radio frequency (RF) circuit that uses a quartz crystal oscillator to generate a…

Build a Simple FM Band Transmitter Circuit
CircuitsTransmitter

Build a Simple FM Band Transmitter Circuit

adminJuly 9, 2025August 28, 2025

Are you interested in radio electronics? This simple FM band transmitter circuit offers an excellent starting point for beginners and…

Mini FM Radio Transmitter
CircuitsDIYTransmitter

Mini FM Radio Transmitter

adminJuly 2, 2025August 28, 2025

Have you ever wanted to broadcast your voice, even just a little bit? Well, now you can! This circuit diagram…

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