Thompson Ammeter Horn coupled with an antique funnel

coupled with an antique funnel horn

The Motorola 408 iHorn is made from a Motorola 1946 Model 408 car radio with control head and a Victrola Amberola series horn

but this business was soon threatened with obsolescence by the development of AC tubes and socket-powered radios

now being a primer manufacturer of power distribution equipment

200 locally in 1929 to more than 3

Thompson Ammeter Horn coupled with an antique funnelThe Thompson Ammeter iHorn is made from a General Electric Company Ammeter which was made in 1909. It is an immaculately beautiful tool used as a measuring instrument used to measure the current in a circuit. Electric currents are measured in amperes, hence the name. By the late 19th century, improved instruments were designed which could be mounted in any position and allowed accurate measurements in electric power systems. The Thompspon Ammeter