qrp project

58 links - and 2 categories

Balun 1:4 UNBAL to BAL - qrpproject
How to wind toroids in making baluns using two pieces of 0 5 mm enameled ...

[ Hits: 431 | Votes: 2 | Rating: 5.5 ]
QRP Balun: A DIY Project - AA5TB
DIY project of a QRP Balun Using a high permeability ferrite rod and an old ...

[ Hits: 59 | Votes: 0 | Rating: 0 ]

EFHW Anntenna 40-10 for QRP - YO6DXE
The author discusses their endeavour to create a compact robust resonant antenna for QRP operations ...

[ Hits: 53 | Votes: 0 | Rating: 0 ]
Homebrew EFHW Antenna for Low Power HF (40/20/15/10m) - vk1nam ^new
This describes a homebrew End Fed Half Wave EFHW antenna for low power SOTA Parks ...

[ Hits: 47 | Votes: 1 | Rating: 10 ]

QRP Z Match Antenna Tuner Project - ON5IA
A Home made antenna tuner for QRP transceivers This small tuner is the ideal for ...

[ Hits: 109 | Votes: 1 | Rating: 10 ]

IC705 GoBox: A Portable Windows-Based Solution for All-Digital Modes - dl1gkk
This project details the creation of a portable GoBox housing an IC705 Windows 11 PC ...

[ Hits: 97 | Votes: 0 | Rating: 0 ]

Arduino Digital Transceiver Project - WB2CBA
Arduino Digital Transceiver ADX is a low cost HF transceiver for digital modes This Arduino ...

[ Hits: 97 | Votes: 0 | Rating: 0 ]

CW Morse Decoder for Arduino - K4ICY
While there are quite a few standalone Morse Code or CW decoders out there I ...

[ Hits: 204 | Votes: 1 | Rating: 10 ]

Frequency counter project - QRP Labs
This project includes quite a number of useful testing features which were very useful when ...

[ Hits: 128 | Votes: 0 | Rating: 0 ]

A simple QRP Power Meter Project - Hans Summers
A really simple project to make a power meter measuring RF output powers from a ...

[ Hits: 464 | Votes: 0 | Rating: 0 ]

HF1 QRP Transceiver Project - VK3YY
This project is based around the recent HF1 QRP transceiver by Ashhar Farhan VU2ESE The ...

[ Hits: 676 | Votes: 0 | Rating: 0 ]
mcHF QRP transceiver - M0NKA
Small and inexpensive homebrew HF radio 5W Output CW SSB AM FM DSP Speech Processor ...

[ Hits: 1491 | Votes: 6 | Rating: 5 ]
A Micro QRP Transceiver Project - DK7IH
A family of small size QRP SSB transceivers for the 15 MHz Includes a cigarette ...

[ Hits: 805 | Votes: 4 | Rating: 5.5 ]
17m QRP SSB Transceiver - EA3ERT
18MHz QRP SSB transceiver PEREGRINO DX is a small portable QRPp project

[ Hits: 238 | Votes: 1 | Rating: 1 ]

80 meter Ceramic Resonator VXO CW Transmitter - VK1PK
Frequency agile 80 metre CW QRP transmitter Ceramic resonators vary in the frequency shift obtainable ...

[ Hits: 225 | Votes: 1 | Rating: 1 ]
17 meter QRP Transmitter - KB9II
1 watt 17 meter cw transmitter that was originally done about 10 years ago as ...

[ Hits: 122 | Votes: 0 | Rating: 0 ]

4m Transverter Project - G3XBM
A 70 MHz QRP transverter project

[ Hits: 581 | Votes: 1 | Rating: 1 ]
2N2/6 40 to 6 m Transverter - K8IQY
This project is a 40 meter to 6 meter CW no tune transverter using ten ...

[ Hits: 320 | Votes: 0 | Rating: 0 ]