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