Simple 14 MHz QRP PSK-31 Transceiver

Steven KD1JV has published on his website an easy to build design for a 20 metre PSK-31 transceiver.

The small lightweight rig is built with common, easy to get and inexpensive parts. Receive current is a modest 30 ma and transmit current averages 450 ma, with a peak output power of about 3.5 watts.

KD1JV shows the transceiver with a PDA running Pocketdigi software.

14 MHz QRP PSK-31 Transceiver
http://kd1jv.qrpradio.com/PSKTX/SIMPLEPSKTX.HTM

PocketDigi 1.0.9 - digital modes for the Pocket PC http://www.southgatearc.org/news/june2007/pocketdigi.htm

Amateur Radio PSK31 Tutorial Videos on YouTube http://www.southgatearc.org/news/september2007/
psk31_introduction.htm