Motorola 504 Horn extremely sought after and collected

extremely sought after and collected

including the circular chart recorder still used throughout industry today

or better known as “Huffy” made oil and gas containers

The code assigned letters in the alphabet and numbers a set of dots (short marks) and dashes (long marks) based on the frequency of use

Motorola 504 Horn extremely sought after and collectedThe Motorola 504 iHorn is made from a Motorola 1954 Model 501 car radio and a fox hunting horn. Paul Galvin, owner of Galvin Manufacturing Corporation, a battery manufacturer who made a device that allowed radios to run on household current. In the 1930's the big radio companies all ended in "ola" so Galvin, who was then moving into making automobile radios, changed the name of his company to Motorola. 1950s was a post World War II explosion of