Unsatisfied with the standard fare of soldering practice kits that offer little to no purpose once they’re built, [Jim Heaney] decided to take matters into his own hands and design an easy-to ...

[Hans Summers] runs a site qrp-labs.com, selling self-assembly kits mostly for radio gear and ... By taking an existing known-good PCB, stripping off all the SMT parts, and moving the through ...