Want to build an FM transmitter from scratch? 🎙️📡
This simple circuit uses a single 2N2222A transistor and a 9V battery to create a functional FM band broadcaster. A great weekend project for learning about tank circuits and frequency modulation!
Schematic and build guide: https://vu3dxr.in/build-a-simple-fm-band-transmitter-circuit/
Build your own tiny radio station! 🎙️📡
This Mini FM Radio Transmitter circuit is a great way to learn about oscillators, tank circuits, and RF modulation. Simple components, 9V powered, and easy to tune.
Details and schematic here: https://vu3dxr.in/mini-fm-radio-transmitter/
If you’ve been hearing the buzz about Meshtastic but aren't sure how it fits into the Amateur Radio world, this comprehensive guide from VU3DXR is a must-read.
While some dismiss it as just for "preppers," hams worldwide are leveraging LoRa (Long Range) technology to build self-healing, infrastructure-independent mesh networks.
📖 Read the full guide here: https://vu3dxr.in/meshtastic-ham-radio-guide-lora-mesh-networking-for-hams/
#HamRadio #AmateurRadio #Meshtastic #LoRa #EmergencyComms #MeshNetworking #VU3DXR #MakerMovement