The SAQ receiver is a complete kit with a detailed construction manual. The receiver is developed to receive morse signals on the frequency 17,2 kHz, which is the same one used by the longwave transmitter SAQ here in Grimeton.
A few times per year messages are sent with the old machinery and the radio waves reaches many parts of the world. With this kit you can hear the signals from many parts of Europe.
No pre knowledge is necessary. But a Morse alphabet can come handy!
Wish to order a SAQ-receiver? A kit costs 500 SEK + delivery costs and can be sent within Euorpe. Contact firstname.lastname@example.org