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64 Projects tagged with "ham radio"

 
93.9k
1.4k
494
IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.
Project Owner Contributor

NPR New Packet Radio

f4hdkf4hdk

7.1k
54
19
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

31.9k
1.4k
110
An Arduino Nano mount that fits on the battery of a Baofeng UV-5R or BF-F8.
Project Owner Contributor

Baofeng Arduino Backpack

TimTim

11.1k
1.1k
68
µController, CC1101 module and LCD forming a small communication device. Other probable uses in the near future.
Project Owner Contributor

Waffle: a pocket-sized digital radio system

M.daSilvaM.daSilva

2.9k
32
21
Build your own repeater, sort of
Project Owner Contributor

The $50 Ham: A Simplex Repeater

Dan MaloneyDan Maloney

10.8k
338
57
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
Project Owner Contributor

DIY SW , MW , SDR Radio with ESP32 and Si5351

mircemkmircemk

1.4k
176
17
This new modem is build based on the NPR project from f4hdk. It is a compatible hardware with additional features like PoE, LNA and PA.
Project Owner Contributor

NPR-H New Packet Radio Modem

kuekkuek

525
59
3
SDR DSP radio with with large touch screen and tunning knob
Project Owner Contributor

DIY SDR DSP Radio with Raspberry Pi and RTLSDR

mircemkmircemk

2.2k
36
7
This is a simple modification of the WB8WGA APRS TNC.
Project Owner Contributor

Simple AX25 TNC / Beacon

n0pn0p

3.1k
134
15
HellZXcreiber for ZX Spectrum
Project Owner Contributor

HellZXcreiber

danjovicdanjovic

208.2k
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

7.4k
1.4k
32
variable attenuator for ham radio direction finding
Project Owner Contributor

ham radio fox hunt attenuator

bird brainbird brain

6.7k
1.4k
31
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

1.5k
1.5k
13
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

17.5k
182
56
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

9.2k
1.1k
27
Raspberry pi powered fox hunt transmitter
Project Owner Contributor

PiFox

KM4EFPKM4EFP

9.6k
1.6k
46
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

3.1k
45
10
A tiny APRS tracker meant for airborne applications, and especially weather balloons.
Project Owner Contributor

Tracksoar

sbhackerspacesbhackerspace

22.2k
1.3k
99
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

9.1k
717
20
Transmit on the license free Longwave band using your Arduino!
Project Owner Contributor

LowFER Transmitter for your Arduino

Casey HalversonCasey Halverson

2.8k
507
15
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

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