id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
6934	Collins, A. Frederick (Archie Frederick)	The Radio Amateur's Hand Book A Complete, Authentic and Informative Work on Wireless Telegraphy and Telephony			.txt	text/plain	66099	3244	66	The Parts and Connections of a Separate Heterodyne Long Wave Receiving Set.--The parts required for this long wave receiving set are: (1) four honeycomb or other good _compact inductance_ coils of the longest wave length that you want to receive; (2) three _.001 In the better makes of microphone transformer, there is a third winding, called a _side tone_ coil, to which a headphone can be connected so that the operator who is speaking into the microphone can listen-in and so learn if his transmitter is working up to standard.	cache/6934.txt	txt/6934.txt
