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Short Wave Regenerative Receiver. With Two Variometers and Two Variable Condensers. This type of regenerative receptor is very popular with amateurs who are using high-grade short-wave sets. When you connect up this receptor you must keep the various parts well separated.

The receptor for wireless telegraphy and telephony is the same and may include either a crystal detector or a vacuum tube detector, as will be explained presently. The Easiest Way to Start.

It is charged that you passed two no-admittance signs. You arrived at a door marked 'Authorized Personnel Only. You broke the lock of that door. Inside, you smashed the power receptor taking broadcast power from the air. This power receptor converts broadcast power for industrial units by which two hundred thousand men are employed. You smashed the receptor, imperiling their employment."

To receive wireless telegraph signals, however, from a transmitter that uses an arc or a vacuum tube oscillator and which sends out continuous waves, either the transmitter or the receptor must be so constructed that the continuous waves will be broken up into groups of audio frequency and this is done in several different ways. The heterodyne method will be described in this chapter.

To tune to different wave lengths you must have a wave-meter. The Use of the Aerial Switch. Where you intend to install both a transmitter and a receptor you will need a throwover switch, or aerial switch, as it is called. Aerial Switch for a Complete Sending and Receiving Set.

Soon afterward, the governor caused the arrest of Don Juan de Cordoba and one Carcano, respectively procurator and receptor in the royal Audiencia; and afterward, on the twentieth of April, of Blas de Armenta, secretary of the court, and of Captain Diego de Vargas and others. On the twenty-second of April Father Ferragut died in the college.

While a heterodyne, or beat, receptor can receive continuous wave telegraph signals an ordinary crystal or vacuum tube detector receiving set cannot receive them unless they are broken up into trains either at the sending station or at the receiving station, and it is considered the better practice to do this at the former rather than at the latter station.

This is a better long wave receptor than the self heterodyne set described above for receiving wireless telegraph signals sent out by a continuous long wave transmitter.

Short Wave Regenerative Receiver. With Two Variometers and Two Variable Condensers. This type of regenerative receptor is very popular with amateurs who are using high-grade short-wave sets. When you connect up this receptor you must keep the various parts well separated.

The following set is inexpensive, and with this cheap, little portable receptor you can get the Morse code from stations a hundred miles distant and messages and music from broadcasting stations if you do not live too far away from them. All you need for this set are: a crystal detector, a tuning coil and an earphone.