Tag Archive: Controlled


If you are intrigued by electronic gadgets and are keen on more than just using them, then you will probably be enthusiastic about radio-controlled hobby. If its designing and assembling of electronic devices that draws you, then you should perhaps choose RC models, whereas if it’s the wireless transmission that fascinates you and you want to make communication contacts with people all over the world, then ham would be a better bet for you.

Very often these overlap and almost all ham operators know how to work radio-controlled gadgets and vice versa. This is because they are drawn to anything concerning radio waves. The Internet is the best source of information for all radio-controlled hobbies. All the material and knowledge you may need on this hobby is available on the net. But unlike amateur radio that is a topic widely searched for on the net, information on RC models and more importantly their enthusiast groups is just a little more tricky than you would think. Usually if you try searching for remote controlled toys on a search engine, you’re most likely to get results on hobby grade or toy grade models.

But this doesn’t mean there is absolutely no information on the subject on the internet. More often than not, it is just a matter of the correct keyword. Another way is to hook up to online forums and communities, which is a great way of connecting to people who have similar interests. You can find a number of groups on yahoo, AOL, google and MSN for this purpose. Apart from these, there are also online communities as well as friend network sites and blogs. The best thing to do would be to find people who are close to where you live and also who share activities related to your hobby. But it is advisable that you do not reveal personal information and details unless you are certain that it is safe.

The advantage of searching online is that space and distance are not restrictions. You might even meet experienced hobbyists who can offer you help and assistance when it comes to making a decision about your hobby. The added advantage is that they can even teach you a thing or two. Information online is abundant and you must be able to systematically track down what it is that you want to find out. You could start by searching on the history of your hobby and move on to more current and relevant issues of contemporary nature concerned with it.

You must be clear on how much time you want to spend on your interest. Time is a necessity when it comes to pursuing radio-controlled hobbies in a serious manner. You will need enough time at hand if you want to pursue the amateur radio hobby. The same holds good for RC hobbies dealing with toys and other gadgets.

It goes without mention that financial investment is of vital importance. Infact it is the crossing where you go from an aspiring radio hobbyist to a real radio hobbyist. Amateur radio sets usually come in ready to use form. The more expensive a model, the better its quality and range is. Similarly, the latest and most updated RC models will need a substantial investment.

Radio controlled devices have gained popularity as hobby items apart from being used for various other purposes. Building, modifying and driving radio controlled vehicles is a favorite pastime of radio control enthusiasts. The sport involves displaying the skills of the person in handling the device, efficiently.

Remote or radio controlled devices are controlled from a remote distance. Jagdish Chandra Bose was perhaps the first to demonstrate remote controlled activity when he set alight gun powder to strike a gong using electromagnetic radiation, from a distance. Tesla was the first to show the use of a transmitter and receiver to remotely control a ship. He showed how mechanical gadgets could be controlled using the wireless principle in the year 1898. He also began the construction of a wireless tower that remained incomplete due to lack of finance. Tesla can be said to have created the basis for the design of radio controlled devices which are in use today. The American inventor Armstrong said, “The world will long have to wait for a mind equal to Tesla’s, a mind of such creative possibilities and such wealth of imagination.”

Remote controlled devices are also known commonly as RC devices- RC meaning radio controlled. Dr. William and Walter Good, two twin brothers created and flew the first radio controlled airplane in 1937. Dr. William was a radio specialist whereas his brother Walter built aero models. They combined both their skills to create a radio controlled airplane. The principle of radio control has also been used in the World War II. From the 1960s, transistors were available, and this revolutionized the circuits to make them compact and light.

Sometime during the mid or late 1960s, the British company Mardave, began producing the first commercially feasible remote controlled cars. The first gas powered or nitro cars were sold in the early 1970s in Leicester, where the company was based. Radio controlled devices need a control transmitter, a throttle trigger and wheels for turning, while the receiver is located in the body of the toy. These models run on either electricity or fuel. Electrical speed control is used in electrical models, whereas radio control mechanisms are used in fuel control systems to regulate the fuel input.

Toy grade devices are usually assembled models available at retail shops and are much cheaper than hobby grade models. The toy grade models use electric power and run on batteries. Hobby grade radio controlled devices are more serviceable and durable, but are very expensive. They run on fuel like gasoline or nitro and unlike toy models which are ready made, these require assembling of the various components.

RC devices come in the form of cars, airplanes, boats and helicopters. Remote controlled cars are used for racing and this is a very popular sport among car enthusiasts. Small cars and toys are used for indoor games. Radio control technology is combined with robotics to create various devices used in international robotics contests held in Japan.

There are numerous uses for radio control technology and vehicles are only one aspect of it. Radio controlled hobbies can be enjoyed in many ways and combined with robotics, they open up wider possibilities for the hobbyists.

Radio controlled boats are a fun and rewarding hobby, that could be ether relaxing or exhilarating depending on your needs. Best of all it doesn’t have to be very expensive. RC boats come in a wide variety of forms and types ranging from small and steady cruisers to lightning fact racers. You can either buy one already built or you can buy it in the kit form and assemble it yourself.

Buying a ready build radio controlled boat is by far the easiest option. But building your own boat can be much more satisfying. This decision is dependant on your reasons for taking up radio controlled boats as a hobby in the first place. It is easy to find all of your RC boat parts either on the internet or at your local RC hobby store. You may be worried about the amount of work involved or think that it will be to hard to get a good result, but in the end you will be glad that you put in the effort, after all this is a hobby and what’s the point in finishing it in 5 minutes? Anyway these RC boats come pretty comprehensive instructions that make it real simple to achieve a great result in next to no time.

The next decision you need to make is what type or radio controlled boat would you like.

Radio controlled boats are built in electric, nitro, and gas variants. Electric RC boats, Nitro RC boats and Gas 

Electric are more popular because they are cheep and easier to run strait out of the box. Electric radio controlled boats come in a number of sizes, from the very small and slow pool toy RC boats to the very fast medium sized RC boat. The main problem with the electric boats is that as the batteries loose power the boat become slower.   

Nitro boats utilize Nitro-Methane fuel which is very powerful and makes for a fast boat, but the main problems with Nitro powered radio controlled boats are that the are a little more complicated to run as you will need to use a special starter kit to get them going and the fuel is about 4 times the price of a gas boat.

Gas radio controlled boats run on regular car gas with oil combined in the fuel. Also known as 2 stoke fuel. These engines are larger than the other types and therefore need a larger hulled boat to accommodate the engine. With the larger hull comes some advantages such as a more stable and easier to handle craft and mixed with the cheaper fuel, makes the gas RC boat (in my opinion) the best of the three types of radio controlled boat.

Then there is the radio controlled sail boat.

The radio controlled sail boat is the ultimate RC boat if you are looking for relaxation or stress relief. The radio control is there to control the sails and the rudder and naturally the wind acts as the engine.

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