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48 Projects tagged with "ham radio"

 
31.5k
332
176
IP over 430MHz Ham Radio, up to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.
Project Owner Contributor

NPR New Packet Radio

f4hdkf4hdk

1.6k
20
18
A couple of cheap dummy loads for testing radios
Project Owner Contributor

The $50 Ham: Dummy Loads

Dan MaloneyDan Maloney

119
4
5
Build your own repeater, sort of
Project Owner Contributor

The $50 Ham: A Simplex Repeater

Dan MaloneyDan Maloney

1.6k
34
6
This is a simple modification of the WB8WGA APRS TNC.
Project Owner Contributor

Simple AX25 TNC / Beacon

n0pn0p

2.6k
130
12
HellZXcreiber for ZX Spectrum
Project Owner Contributor

HellZXcreiber

danjovicdanjovic

192.7k
2.4k
997
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

5.3k
802
21
variable attenuator for ham radio direction finding
Project Owner Contributor

ham radio fox hunt attenuator

Ryan MillerRyan Miller

5k
877
20
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

1.2k
1.3k
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

15.5k
174
49
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

7.3k
589
19
Raspberry pi powered fox hunt transmitter
Project Owner Contributor

PiFox

KM4EFPKM4EFP

5.2k
44
14
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

8k
1k
36
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

2.4k
41
9
A tiny APRS tracker meant for airborne applications, and especially weather balloons.
Project Owner Contributor

Tracksoar

sbhackerspacesbhackerspace

21.4k
1.3k
69
An Arduino Nano mount that fits on the battery of a Baofeng UV-5R or BF-F8.
Project Owner Contributor

Baofeng Arduino Backpack

TimTim

17.5k
867
71
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

spaceneedlespaceneedle

6.2k
708
15
Transmit on the license free Longwave band using your Arduino!
Project Owner Contributor

LowFER Transmitter for your Arduino

spaceneedlespaceneedle

2.2k
501
10
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

1.2k
551
2
Add USB charging to UV3 radio
Project Owner Contributor

Baofeng UV3 USB charging station conversion

GaryGary

8.5k
58
36
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

6.7k
1.6k
10
This is the Satellite Antenna Rotator mechanical system for my step motor driver board project.
Project Owner Contributor

Satellite Antenna Rotator Mechanical System

BharbourBharbour

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