QRP

457 links - and 8 categories

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 ]
UniBalun: Lightweight Balun/UnUn PCB for QRP Radios (1:1, 1:4, 1:49) - DG1JAN
The UniBalun is a PCB for building a lightweight antenna transformer Balun or impedance converter ...

[ Hits: 63 | Votes: 1 | Rating: 1 ]

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

[ Hits: 54 | Votes: 0 | Rating: 0 ]
40m QRO End Fed Half Wave Antenna Coupler - AA5TB
A medium power End Fed Half Wave Antenna coupler specifically tuned to the QRP frequency ...

[ Hits: 105 | 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: 59 | Votes: 1 | Rating: 10 ]

Budget-Friendly QRP T-Tuner and SWR Bridge - KD6RF
In the pursuit of an affordable matching and SWR indication solution for the Pixie based ...

[ Hits: 83 | Votes: 0 | Rating: 0 ]

Mountain QRP Club Italy - MQC
Official web site of the Mountain QRP Club Italy

[ Hits: 13 | Votes: 0 | Rating: 0 ]

Versatile Field Radio Kit - W2AEW
Alan W2AEW shares his comprehensive portable field radio kit showcasing various antenna options and accessories ...

[ Hits: 46 | Votes: 0 | Rating: 0 ]

Antennas for QRP Operation - WB6BYU
Antennas for low power operation resemble those for 100W use Minor adjustments like capacitor voltage ...

[ Hits: 91 | Votes: 0 | Rating: 0 ]
QRP Cluster - QRP-C
QRP self spotting Cluster where every QRP broadcasting enthusiast can announce on which frequency they ...

[ Hits: 31 | Votes: 0 | Rating: 0 ]

Pititico CW Transceiver - DX Explorer
Pititico CW QRPP transceiver designed by PY2OHH One of the smallest and simplest transceivers designed ...

[ Hits: 101 | Votes: 0 | Rating: 0 ]
Michigan Mighty Mite – QRP CW Transmitter - DX Explorer
Michigan Mighty Mite is a QRPP CW transmitter that is easy to built with a ...

[ Hits: 142 | Votes: 0 | Rating: 0 ]

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 QRP Transceiver: DIY Success on HF Bands - M0XPD
This article introduces an Arduino based QRP CW Transceiver designed for lower HF bands The ...

[ Hits: 115 | Votes: 1 | Rating: 1 ]
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 ]

TxTopper QRP Amplifier - w5usj
TX Topper 5 Watt plus Amplifier with Adjustable Gate Bias

[ Hits: 67 | Votes: 0 | Rating: 0 ]

Homebrew uSDX TRX - F5NPV
The Homebrew uSDX SDR TRX is an experimental transceiver primarily designed for CW and Digital ...

[ Hits: 48 | Votes: 0 | Rating: 0 ]