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70 Projects tagged with "ham radio"

 
9.8k
850
22
An ongoing exploration and experiment about the use of small magnetic loop antennas for QRP (low power) Amateur Radio.
Project Owner Contributor

Magnetic Loop Antennas for QRP Amateur Radio

Mark Dammer MM0DQMMark Dammer MM0DQM

212.9k
2.5k
1.1k
Fully stand-alone HF (Shortwave) Software Defined Transceiver & Vector Network Analyzer. Designed for rugged portable use. Highly hackable.
Project Owner Contributor

PortableSDR

Michael R ColtonMichael R Colton

11.6k
148
90
Wifi-controlled, azimuth/elevation antenna rotator.
Project Owner Contributor

SATRAN - Satellite Tracking Antenna

Daniel NikolajsenDaniel Nikolajsen

2.3k
37
6
This is a simple modification of the WB8WGA APRS TNC.
Project Owner Contributor

Simple AX25 TNC / Beacon

n0pn0p

3.2k
134
14
HellZXcreiber for ZX Spectrum
Project Owner Contributor

HellZXcreiber

danjovicdanjovic

8k
1.5k
33
variable attenuator for ham radio direction finding
Project Owner Contributor

ham radio fox hunt attenuator

bird brainbird brain

7.1k
1.6k
30
Stop wasting time and money on expensive coaxial cable and put the whole radio right at the antenna feedpoint!
Project Owner Contributor

Ethernet to Radio Adapter

W5VOW5VO

1.6k
1.6k
12
Nature (solar & wave) powered open source drift bottles will be long life low cost agents to help provide data for crowdsourcing ocean study
Project Owner Contributor

Smart Drifter

Weishan (Wesley) YangWeishan (Wesley) Yang

18k
186
58
The Junk Box SDR: a simple project to illustrate how it is possible to mount and mod an RTL-SDR and upconverter into a case.
Project Owner Contributor

RTL-SDR With Upconverter and Case

DainBramageDainBramage

9.7k
1.1k
29
Raspberry pi powered fox hunt transmitter
Project Owner Contributor

PiFox

KM4EFPKM4EFP

7.7k
54
18
What happens when you push the limits of a DS-1102E 100MHz oscilloscope by feeding it successively higher frequency signals? Let's find out.
Project Owner Contributor

Stretching the Limits of a Rigol DS-1102E Scope

DainBramageDainBramage

9.9k
1.8k
45
SBHT is a data/digital voice radio capable of greater than 4 watts of power initially on the VHF Ham bands.
Project Owner Contributor

SBHT - VHF DIGITAL RADIO

Shane BurrellShane Burrell

3.2k
45
9
A tiny APRS tracker meant for airborne applications, and especially weather balloons.
Project Owner Contributor

Tracksoar

sbhackerspacesbhackerspace

35.3k
1.4k
117
An Arduino Nano mount that fits on the battery of a Baofeng UV-5R or BF-F8.
Project Owner Contributor

Baofeng Arduino Backpack

TimTim

23.5k
1.3k
98
HamShield lets your Arduino talk to far away people and things using amateur radio bands (Coverage: 136-170MHz, 200-260MHz, 400-520MHz)
Project Owner Contributor

HamShield: VHF/UHF transceiver for Arduino

Casey HalversonCasey Halverson

10.8k
724
26
Transmit on the license free Longwave band using your Arduino!
Project Owner Contributor

LowFER Transmitter for your Arduino

Casey HalversonCasey Halverson

2.9k
507
14
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
Project Owner Contributor

Pi-Go

Bob RecnyBob Recny

1.9k
1.2k
3
Add USB charging to UV3 radio
Project Owner Contributor

Baofeng UV3 USB charging station conversion

GaryGary

11.1k
72
45
Converts 0 - 30 MHz up to 50 - 80 MHz. Allows HF(shortwave) reception on RTL-SDRs and the like. A square inch project entry
Project Owner Contributor

HF receive converter for RTL-SDRs and similar

Jenny ListJenny List

10.7k
8.6k
17
This is the Satellite Antenna Rotator mechanical system for my step motor driver board project.
Project Owner Contributor

Satellite Antenna Rotator Mechanical System

BharbourBharbour

8.8k
313
34
DIY version of the military AS-2259 NVIS antenna for regional comms on HF.
Project Owner Contributor

Near-vertical Incidence Skywave Antenna

Dan MaloneyDan Maloney

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