In the past century train horns have evolved from being a simple horn, to elaborate horns with many nozzles. They serve as extremely loud devices to warn oncoming traffic and animals of the trains presence. Train horns can also serve as a signal transmitter, when conductors and employees need to pass signals between each other. A train horn consists of several pieces, but the main components are the nozzle and the diaphragm.

The science behind a train horns functioning is simple; compressed air is pushed in, and the sound comes out as a result. The sound and frequency of the horn are based on the sizes of the main components. In the mid 1900s train horns were operated by pulling a level or a pull cord, but in modern times only a button is necessary. Think train horns are only for trains? Think again. They have become increasingly popular for use on boats, SUV's, big rigs, large trucks, monster trucks, and some people use them on motorcycles. They are also collected due to the value they possess. Some of the first train horns are also important and valuable mementos to many collectors. The first train horns are extremely rare, and only a few possess them.

Are you interested in buying a Train Horn or Train Horn Kit? You better be ready to dish out the cold hard cash for it. They range from the low $200 to over $1000! Some even come in gold, and gold plated.

When installing your train horn its important to take the measurements and placement into consideration. An air compressor tank that is too small will not be sufficient to fuel your horn, and one that is too large could cause some serious problems with the horns and possibly a fatality. Many companies recommend that you use a 20 gallon tank or larger, depending on your horns requirements.

When repairing your train horn keep the size, manufacturer, and age in mind. Older train horns that are rare, need to be cared for in a delicate manner. One mistake can ruin their value significantly. Professionals that restore train horns will fix yours up for a small fee. Train horns of all types are subject to abnormalities at some point in time. The two major components of a train horn are hollow, so there is plenty of open space for all sorts of things to collect. Sometimes the most unexpected things can appear inside, and cause sound problems. A danger is also posed here, because an animal could have made its home inside.

Closing Comments

In the end, train horns are fun, functional, and a popular collectible item. There are tons of options to choose from, and many different designs.