Show very easy matter to destroy B battery A short circuit on it a 11 II battery will destroy jt it in a very short time because the colls cells are swill small anil and the chemicals are rapidly exhausted under heavy currents often the first warning of this condition la Is when ahro the warmth of the battery Is noted tile the only preventive prevent lie Is to connect a fuse in the circuit that will blow when too much current Is drawn tills this Is g a protection that few sets seta have hao it Is standard practice in all other fields of application changing the direction of the an ten tenna may increase the signal strength it the antenna Is built alki A 1 T the ends should point toward tu 61 station that the operator desires most to hear bear it if it la Is like an inverted 14 L the elbow where the hat flat top and the leadin lead in wire jola should point toward the sending station for the loudest aults |