FDIM Registration

Four Days In May (FDIM) - the biggest and best QRP event in the World !
Held each May, it starts the day before the famous Hamvention in Dayton, Ohio and runs for 4 days

A day of seminars (including a free kit), a Buildathon, a Vendors night, an Evening Lecture, a Pizza Night, a QRP Club night, homebrew competitions, games, music, raffles, door prizes, QRP Hall of Fame induction, a Grand Banquet . . . and buses direct to and from the Hamvention.

Seminar tickets (including printed Proceedings, refreshments and a kit to build)  - $41

Banquet tickets  - $36

Live Video Stream

The seminars will not be streamed or recorded this year

Online Registration

Online registration is now closed.

Having sold out of Banquet tickets we have added a few extra seats. 
There are about 20 seminar & banquet tickets available for walk-ins  -  no guarantee, just get there early !

Send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. if you have any queries

QRP Quarterly

QRP Quarterly - April 2016

QRP Quarterly - April 2016

Technical Articles

Idea Exchange (Mike Czuhajewski WA8MCQ)
    Kluge Fixed Mobile Antenna (N2CX)
    Remote Digital Signal Selection (KC0ZNG)
    Making Custom Length Spacers (N7SUR)
    Magic Magnetic Vertical Loop Antenna (K4LXY)
    TTL-Level Audio Frequency Signal Source (KC0ZNG)
    Solution to the Signal Selection Exercise (KC0ZNG)

Ionospherica (Kai Siwiak KE4PT)
Rotary Encoders Revisited (Jack Purdum W8TEE)
Building a Novice Station with Benefits (Preston Douglas WJ2V)
Simple Si5351 Beacon on 10m (Ben Kuo KK6FUT)
Techniques for Building a QRP Field Antenna (L.B. Cebik W4RNL (SK))

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January 2015

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