Holiday Homebrew Results

The results of the Holiday Homebrew Sprint 2012 are now available - here

Congratulations to John Collins KN1H who won the A1 Antenna Category using a homemade transceiver running less than 1 Watt into an end fed wire. Also to Bob Patten N4BP, winner of the A2 Antenna Category  with 69 QSOs. Bob used his Elecraft K2 at 5 Watts with a Cushcraft A4S and a trap dipole.

 

QRP Quarterly

QRP Quarterly - April 2015

QRP Quarterly - April 2015

 

Technical Articles
 
Idea Exchange (Mike Czuhajewski WA8MCQ)
    Bargraph SWR Indicator (N2CX)
    Tuning Tool using PCB (K7QO)
    Current Limiting for LED Displays (KC0ZNG)
    More BS-170 MOSFET Amplifier Notes (W0UFO)
    Homebrew Keyer using PCB Material (VE3CQH)
    Quick Change Solder Dispenser (K7QO)
    Oscilloscope Feet Made From Hardware (Bob Savino)
    Testing Fuses in Fluke DMMs (WA8MCQ)
    More Useful Prototyping Boards (KC0ZNG)
    Simple Continuity Tester (AA6KI)
Small Loop Antenna (George Dorner W9ZSJ)
Ionospherica (Kai Siwiak KE4PT)
The CALF - Audio Filter (Curt Milton WB8YYY and John Clements KC9ON)
Let's Build Something Part 2 (Ben Kuo KK6FUT & Pete Juliano N6QW)
Antennas 101: Feedlines as Impedance Transformers (Gary Breed K9AY)
 
The Joy of QRP
 
Editorial (Tim Stabler WB9NLZ)
From the President (Ken Evans W4DU)
Four Days In May (FDIM) 2015
Out and About with QRP (Craig Behrens NM4T)
QRP Clubhouse (Tim Stabler WB9NLZ)
QRP Contests (Jeff Hetherington VA3JFF)
    Results of the 2014 Holiday Spirits Homebrew Sprint
    Results of the 2014 New Years Sprint
    Results of the 2014 Fireside SSB Sprint
 

Mailed to subscribers - 22 April 2015


 

Sample of QRP QuarterlyTry it free !
Download the
January 2015
issue 

Subscribe/Renew
 from $25 per year