Simon M5POO in Corbridge, Northumberland is looking for a Multi Wave Switched Coil Unit originally made around 1935, for a little project he is working on. The one he is specifically after is the Cat. No. 961 option with 260/600 metres as the lowest frequency option. If anyone have one, either used or unused that they would be happy to part with please drop Simon a line at simon(at)m5poo(dot)co(dot)uk.