QRP Power

QRP operation for QRP ARCI purposes is defined as operation with a transmitter power output equal to or less than 10 W PEP output for single-sideband or double-sideband phone (suppressed or full-carrier) and equal to or less than 5 W PEP output for other modes (e.g. CW, FM, AM, digital).

QRP ARCI awards and contests are based on these output levels.

QRP Quarterly

Jan 2019

QRP Quarterly - January 2019

Technical Articles

Idea Exchange—Mike Czuhajewski—WA8MCQ

Get Down With Your Sloper!—N2CX
Transistor Sockets from SIP Strips—W4OP
Cleaning Out PCB Holes—K7WXW, KD4PBJ, W6DAN, N5BGZ, AC7AC
Space-Saving Bench Supply—KCØZNG
Failed Twist-Lock Electrolytic Capacitors—N6WFO, AA1IP

13 Antenna Notes—John Leonardelli—VE3IPS
15 Let’s Use Better Vertical Antenna Radials!—John Jaminet—W3HMS
16 Designing and Building Your Own Gear—Mike Bryce—WB8VGE
21 The Ultralight Portable Antenna Quest—Charles Bushell—KC8VWM
25 Cheap HF Quarter-Wave Stubs—Al Duncan—VE3RRD
28 How to Simply Add VHF and UHF Capability to Your QRP Station—KK5MC
34 A Modest SOTAActivation Antenna—Mike Herr—WA6ARA
36 Antennas 101: An Introduction to Multi-Wire Loops—Gary Breed—K9AY



Sample of QRP QuarterlyTry it free !
Download the
January 2015

 from $25 per year