Modifiche

Key Radio KM Series

http://www.superiorsignals.co.uk/keyradio.htm

http://www.qsl.net/ew1ln/fk105.html

KF-453

http://www.maikheyer.de/141.htm

http://www.mods-ham.com/02_Mods/Bosch_Mods_Frame.html

http://www.mstratmann.de/html/bosch.html

http://www.qsl.net/zs1ayj/page9.htm