Welcome to QRP Builder

Welcome to my corner of the QRP world. On this site I hope to pass along information, projects, and ideas to the QRP community. The articles will be of a mechanical, or construction nature, as opposed to circuit design.


Be Creative!…  Don’t be a “Passive Consumer” of someone else’s imagination.


Ken – wa4mnt


My projects in .pdf format:


How to fabricate a chassis from copper clad PCB material

Flat style PCB chassis for the W8DIZ 1 Watter

Repackaged KD1JV MTR v2

Small transmitting magnetic loop antenna (30m-10m)

Paraset Spy Radio replica project

Zero Backlash PTO Tuning Scheme

PC board holder you can build

2.5GHz Helical wi-fi antenna project

How to drill a round hole in sheetmetal

Modifying an HP t5720 Thin Client into a standalone computer

A Micro-Solder Pot

Chassis decorating

SLA battery w/solar charging for portable operations

Homemade SMD component placement device

Video of making homemade pc boards

Original SST Manual

DIY GK-B5 Geiger Counter and SBT-11 probe
Inquiries, e-mail to:  wa4mnt@gmail.com