This page pulls together resources for the SWL 40m CW transceiver kit.
- Small Wonder Labs
- SW-40+ Instruction Manual
- eHam reviews – average 4.9/5 rating!
- SW-40+ Elmer101 info – 13 part lesson plan and quizzes, technical info and mods from 1998 (unsure how similar to current kit)
- Background to Elmer101 project
- SW-40+ schematic.
- 1998 version of Instruction manual
- KC8AON mods
I built one of these and got great service out of it. Sold it to fund another qrp project and regretted it almost immediately. May build another one, but this time for 80m.