3137 Results for "amateur radio"

Ethernet to Radio Adapter
Project by W5VO
Stop wasting time and money on expensive coaxial cable and put the whole radio right at the antenna feedpoint!
- 1.9k
- 33

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

Bloodhound: Autonomous Radiolocation Drone
Project by Phil Handley
Speeding up Search & Rescue by locating the position of emergency radio beacons using an autonomous drone.
- 6.7k
- 77

USB Morse Keyer
Project by Dilshan Jayakody
Automatic Morse code keyer with USB and Morse key interfaces.
- 51
- 20

Foxhunt Variable Attenuator
Project by wa4kfz
A belt-worn variable attenuator for amateur radio foxhunt applications. Covers VHF/UHF frequencies with 80dB attenuation.
- 2
- 3

bt-trx
Project by chris007
A generic solution to connect your HAM radio or CB transceiver to your car using Bluetooth - just like your mobile phone!
- 206
- 7

WA5VJB ultra portable dual VHF/UHF Yagi
Project by Elia
A portable Yagi antenna for working amateur radio satellites
- 11.2k
- 29

Powerpole Distribution block
Project by Tyler Ward (Scorpia)
A power distribution block for Anderson powerpole connectors
- 435
- 10

ARRL Lightning Calculator Type B
Project by David Cranor
Reproduction of an old-school Ohm's Law paper calculator
- 375
- 3

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

Pi-Go
Project by Bob Recny
There's always room for Pi in your Amateur Radio Go Kit. Top it off with the Pi-Go and plug right into your station power - or even your car
- 506
- 15

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

VHF/FM Receiver
Project by Tiago
This project consists of a super generative receiver that reaches the frequency range of amateur radios and even aviation frequency.
- 7
- 5

networked RTL-SDR server
Project by worsthorse
a wifi-based RTL-SDR receiver to cover 1 to 500 MHz
- 256
- 20

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