The SWL QSL Museum Russia Asia Radio Freundes-Dienst - 2006 - 7330 Khz - Moscow - Station Overview QSL Contributed by Hashimoto Kenji (Japan) The shortwave transmissions for Radio Freundes-Dienst (Missionswerk Freundesdienst, based in Biberstein/Bad Säckingen) on frequencies around 7330 kHz historically used relay transmitters based in Russia (Moscow) and Yekaterinburg.