50 Results for "amateur radio"

A Wireless I2C Bridge for Amateur Radio Use
Project by bobh
Embed a Bluetooth Low Energy (BLE) module in an amateur HF transceiver to wirelessly inject I2C control messages.
- 3.1k
- 7

Si4735 SSB Receiver Controlled by Arduino
Project by Ricardo Lima Caratti
Build a complete LW, MW and SW (AM and SSB) radio with the Si4735 / SI4732 and Arduino.
- 121
- 87

PolyMorph Receiver
Project by morph
A minimalist direct conversion radio receiver. 4 general purpose transistors and a Polyakov 2 diode mixer.
- 552
- 20

PB121
Project by David L Norris
A project to replace the Uniden PB121, PB112 boards with modern counterparts to revive dead radios and overcome mcu limitations.
- 11
- 7

High Altitude Balloon Tracker WSPR APRS
Project by High Altitude Ballooning!
Solar powered RP2040 based circuit for transmitting 20 meter and VHF telemetry while circumnavigating the globe at ~50,000'
- 12
- 12

DIY SDR DSP Radio with Raspberry Pi and RTLSDR
Project by mircemk
SDR DSP radio with with large touch screen and tunning knob
- 519
- 12

Shortwave Radio Alert
Project by Tom Stiles
Using an Raspberry Pi connected to a shortwave radio to monitor shortwave activity and produce an alert when there is activity on the radio.
- 1.2k
- 11

Ai Ham Radio Responder
Project by paulrich
AI clone of yourself as a ham amateur
- 55
- 0

70cm Serial WiFi Bridge
Project by J. M. Hopkins
A box to convert an amateur radio 70cm serial stream to telnet over WiFi.
- 226
- 7

DIY SW , MW , Retro look Radio with ESP32/Si5351
Project by mircemk
This radio receiver is capable of receiving all MW and SW bandwidth, and can also operate as an SDR receiver, so with the help of PC and app
- 804
- 69

DIY Si47xx All Band DSP Radio with 2.8 inch touch
Project by mircemk
How to make a relatively simple All band DSP Radio Receiver with a color touch display which is based on the Si47xx series chip.
- 432
- 6

Waffle: a pocket-sized digital radio system
Project by M.daSilva
µController, CC1101 module and LCD forming a small communication device. Other probable uses in the near future.
- 1.6k
- 84

PUZZLE: radio building blocks
Project by M.daSilva
Or how to build a HF transceiver and learn along the way!
- 1.5k
- 90

Si4844 Library for Arduino
Project by Ricardo Lima Caratti
This is an Arduino library for the SI4844, BROADCAST ANALOG TUNING DIGITAL DISPLAY AM/FM/SW RADIO RECEIVER, IC from Silicon Labs.
- 3
- 5

psicoff
Project by C̐ͪhris Q҉͚͙uites
make electronic music using solar flare, earth or space radio waves, meteor echoes sound or even the sound of hydrogen.
- 934
- 10

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