15
Mar
Posted by: gocing / Category:
RC Car
Radio hobbyists can play with their equipment all day without giving a thought to the origins of their hobby. Early radio hobbyists were part of something that was, at the time, new and fairly crazy.
After radio technology was stabilized, there was a steady growth of radio signaling in the fields of navigation of ships and for rescue operations. On the other hand, the amateur radio operators also started to dominate the air. The first documented and famous amateur wireless enthusiast was a then young man named Irving Vermilya born in 1890 when wireless transmission was being born. The young man since age 12 heard Marconi and built his own wireless transmission equipment and was often “heard” telegraphing with ships during that time. In 1911 he became a member of the Radio Club that had been formed. He got himself certified in 1912 when law mandated all wireless operators to be certified. In his own words,
This was pre-audio era, and communication was purely in Morse code. Irving then organized his own amateur group who had regular meetings monthly and would communicate daily wishing “GM” (good morning) and “GN” (good night), some of the first amateur jargon to be used. He also proceeds to describe in his series of articles published in QST magazine in 1917 as to how they managed to lay the telegraph lines and such and how they “drew juice” for the wireless operation from the electric lines instead of relying on batteries.
Meanwhile, apart from the “professionals” and “amateurs”, with audio wireless signal transmission there was a new revolution setting in. A Dutch engineer in Hague was the first to make regular wireless transmission via radio. This could be considered the first regular radio broadcast. After this there was slow development until the commercial radio stations came into being.
The requirement to be certified killed the enthusiasm in many amateurs, and the number of amateurs dwindled. But then after WWI, there was a boom. The first radio clubs were formed in 1909 and this was the beginning of the radio hobbies which included radio as a part of the hobby activity.
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12
Mar
Posted by: gocing / Category:
RC Car
People can spend hundreds and hundreds of hours on building a radio controlled plane. It is a hobby that is very pervasive throughout the world, and no matter where you can go you can find at least a few die-hard enthusiasts who will continue to devote their time to creating the best radio controlled plane possible. Some people get started on the project on a whim, without putting proper thought into the amount of effort that it will take to get finished. If you are thinking about making a radio controlled plane, you should know exactly what will be required of you. You may decide that it is too much work for too little payoff – or you may be passionate enough to stick with it and give it a try.
The first, and the longest, part of the process is to build the model. By itself, the model is no more than a bunch of wood, glue, and maybe a bit of metal in the shape of a plane. How much effort you spend on this will be dependent on what your goal is. Do you just want something that will get off the ground? If that’s the case, the style won’t matter too much to you. You can build a very basic box that will be able to lift off. However, most of the time hobbyists will create lifelike representations of existing airplanes. This involves creating an airframe out of a light material such as balsa wood, then covering up the sides with some kind of plastic. The dimensions are usually scale representations of whatever plane the model is based off of.
After the basic model is built, the builder will begin to bring the whole project together by installing the motor and radio components. They should always be easily removable, in case they need to be replaced. Get everything fit in to make sure you created the model correctly. Usually, you will buy all of the motors and radio transmitters in one set, and by following some quick instructions you can get it all pieced together. After you have installed it once to make sure, you should take it all out and finish the details of the model. Add decals, paint it, and do anything else that you have in mind. Once that is done with, put the motor equipment back in one last time.
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09
Mar
Posted by: gocing / Category:
RC Car
Radio controlled toys and projects have a huge following among hobbyists all across the globe. The concept is certainly a fun one – a miniature model of some real-life vehicle, fully functional and ready to get around. There are many different types of radio controlled hobbies that can be enjoyed. All it takes is basic knowledge of the radio equipment and the motors, and you can enjoy all of them in some way or another.
The most basic (and arguably the most fun) type of radio controlled hobby is the remote control car. Small model cars can be rigged in a way that will allow you to accelerate, steer, and brake them at will. There are numerous ways that you can accomplish this. The first is to just buy a remote controlled car and some good batteries. However, if you are interested in the technical aspect of it then this may seem uninteresting. Another option is to build a model or a kit from scratch, putting together all of the components of the car and installing the radio control system. Still another option is to take a pre-existing toy, and mount all of the radio components inside.
Toy cars aren’t the only radio controlled hobby. Remote controlled boats are also very popular. It is fairly easy to convert a boat toy to be radio controlled. The biggest challenge faced by those trying to make a radio controlled boat is the issue of having a waterproof area for the engine and electrical equipment. Usually this is solved by placing the motor in the hull of the boat, and having the propeller emerge underwater through some sort of rubber, watertight seal. It is a good idea to buy this part of the boat pre-made, since a do-it-yourself, trial and error approach could lead to quite a few ruined engines before you get it right.
Radio planes are probably the most difficult project to undertake. Since a plane requires very detailed calculations and measurements in order to stay afloat, you will have to be attentive every step of the way. Makers of radio controlled airplanes will usually take one of two routes. The first is to buy kits that include cutout pieces of some sort of light wood that can be assembled using glue. After that is done, the radio and motor equipment are purchased and added in. The second method is to skip the kit, and find (or even make your own) plans for a model plane. After you have plans, you buy all of the necessary wood to make the plane from scratch.
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05
Mar
Posted by: gocing / Category:
RC Car
Radio controlled planes can rack up quite a bill when you consider all of the different things you have to buy in order to enjoy the hobby. You have to buy the plane model itself, as well as all the radio and motor equipment to keep it in the air. Then you have to buy gasoline, or pay for electricity to charge the battery. All in all it can be a very expensive venture. After you spend all of this money, nothing is worse than seeing your investment crash to the ground and erupt into a huge fireball (well, maybe not the fireball part; however, you can expect all of your components to be smashed beyond any working state). So when you fly your plane for the first time, you have to use extreme caution in making sure that you don’t ruin your plane and consequently waste your money.
The most important part is to choose the day and the place carefully. On the ideal day, there are perfectly clear skies, with little to no wind. Hopefully it is also warm, but if it isn’t that won’t jeopardize your mission (unless you are shivering so much that you can’t effectively control the plane). You should go to a place that offers some sort of good take-off point. Sidewalks and roads are perfect for this. You should also try to look for an area that is low on houses, trees, and preferably doesn’t have many people around.
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