The Surplus Radio Society, a Dutch society of collectors of old ex-military radio equipment and other nostalgic receivers and transmitters holds weekly radio activity nets every Sunday on 3.575 MHz CW / 3.705 MHz AM and sponsors several flea markets and exchange fairs each year.
The Surplus Radio Society, a Dutch organization dedicated to collecting old military radio equipment and other nostalgic devices, holds weekly radio activity nets every Sunday on 3.575 MHz CW / 3.705 MHz AM and participates in various flea markets and exchange fairs each year.