The PSK-20 Transceiver
Builders: Click here for troubleshooting support and documentation updates :
Small Wonder Labs is proud to offer the PSK-20 transceiver kit for the exciting PSK31 mode.
There is a 40m kit available, but this one makes no sense for European users because its different tuning range [7.070-074 for 40M]
This design is a derivative of the SSB transceiver appearing in the April 1997 issue of QST. It's been streamlined for ease of construction and alignment, and many of the higher installation-skill components have been designed out. Intended as an entry-level platform for PSK31 use, it covers the 14.0695-14.073 segment of 20M where most of the PSK31 activity is found. The design retains the same relatively high dynamic range of the QST SSB rig as well as good transmit IMD characteristics.
Click below for a high-resolution (305 kB) image of the board:
This enclosure features a handsome black-anodized finish. End panels are included- the image below shows the custom-punched and silkscreened rear panel.
Complete German or English manual
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