Show grid leak ma may y make very great difference it Is surprising what a difference the grid leak makes in fact there Is a good cause for changing the grid leak when sit switching ditching ching from purely local to distant reception according to experiments conducted by the engineering staff of the international resistance company it Is IB a fact that the higher tile the grid leak the more sensitive the detector fiction action however the tone quality especially on strong signals be becomes colnes mushy with increased resistance at also 0 the higher the resistance the br broader the tuning of the set sei on powerful signals particularly and vice versa the sharper the tuning on loud signals when using h a lower value of grid leak interesting experiments in extreme selectivity even with the old time set notorious for lis its broad tuning may be conducted by using low values of 0 f grid leaks say even as low as ohms when working with powerful local sig signals nills on distant signals the grid leak value may run as aa high as 5 lims interesting results in extreme sensitivity havo been obtained with even as high as a 8 mcg ohms |