QRP Amateur Radio Club International

QRP ARCI logo

QRP ARCI is a club for low power enthusiasts worldwide.

We produce a professional quality magazine (QRP Quarterly), organize an annual conference at Dayton ('Four Days In May' or FDIM), and sponsor various QRP contests and awards.

Our aim is to promote QRP and a variety of related activites. Many of our members enjoy home construction, kit building, antenna experimentation, backpacking and portable operation. Minimalist radios built in small tins are very popular but we also enjoy the very latest high performance radios such as the Elecraft KX3, the new SDR rigs, and great kits like the QCX from QRP Labs, kits from 4 States QRP Group, and the uBitx rigs. 

QRP-ARCI is an affiliated Club of the American Radio Relay League

Let us know if we can promote your club, group, kit or product.

QRP Quarterly

APR 2025

QRP Quarterly - APR 2025
 
Table of Contents - And More!  

The Joy of Brackets—KA9P
Tinkering with an Antenna—KB6NU
"How Low Can You Go” Chart—K4OCE
Wisprry Pi: A No-Radio WSPR Solution—KNØCK
10M End-Fed Halfwave Antenna—K6STR
Easy-Up 40-10 Meter Antenna—W7DB
Tool-Free Portable Antenna—K1SWL
Classic QQ – A “Building Day” Xmitter—AA4BW
Meaning of the Pronoun “QRP+”—VE3IPS

And much much more!

 

Sample of QRP QuarterlyTry it free !
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January 2015
issue 

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