...The secondary circuit includes the secondary coil, detector, and the stopping condenser shunting the telephones. The coil is variable only by sections,...lengths. The position of the secondary coil within the primary—that is, the coupling—is variable, and for the sake of convenience a scale is provided...

...181 and 30 425 SandlaJ 16| and 30 secondary coil, detector, and the stopping condenser shunting the telephones. The coil is variable only by sections,...ones at the longer wave lengths. The position of the secFIEL.D RADIO PACK SET, MODEL 1813 DIAGRAM FIG. 79. ondary coil within the primary — that is, the...

...and 30 and 30 and 30 and 30 and 30 secondary coil, detector, and the stopping condenser shunting the telephones. The coil is variable only by sections,...shorter wave lengths and the larger ones at the longer wav« lengths. The position of the secFIELD RADIO PACK SET, MODEL 1813 DIAGRAM Fio. 79. ondary coil...

...The secondary circuit includes the secondary coil, detector, and the stopping condenser shunting the telephones. The coil is variable only by sections,..."100," "200," etc., the smaller numbers to be used as the shorter wave lengths and the larger ones as the longer wave lengths. The position of the secondary...