Automotive rates are invented for cases when the use of cellular communication is not economical or impossible. Thus, these devices for communication actively use truckers drivers of heavy trucks, and large transport enterprises apply automotive radio stations to ensure permanent communication with drivers. And of course, such radiations are used in ambulance services, police, taxi and MES. About this further in the article.

Authorization - Available Type of Communication Between Cars

Most of the motorists are used to the fact that you can get into connection with a mobile phone. However, there are situations, in the conditions of which the cellular is either not profitable, or not possible. As for the walkie-talkie, it makes it possible to save more and faster with several people even in those places where tele operators are missing.

Authorization is a working device for truckers, taxi professionals, etc.

The modern market offers a mass of transmitters, which differ from among themselves technical characteristics, functional features and other parameters. The main part of sales of automotive radios is, as a rule, it is on drivers - often taxi drivers and truckers. In any case, ordinary people can use far from all walkie trees: the first range of communication is civil, the second requires permission.

Waiting consists in free sale, any car owner can buy them. Car enthusiasts apply them for contact with the rescue service or other drivers, and people working driving use transmitters to communicate with the dispatch center or colleagues.

What to buy authentication, specifications, the main selection criteria

There are a number of the main criteria for choosing a car radio, consider them in more detail.

specifications

• The normal power indicator is 10 watts. This is quite enough for the serviceable and full operation of the device. Those drivers who need great power, you need to choose a radio with the possibility of connecting an external amplifier.
• The operating range directly depends on the needs of the driver and its rights. So, to exit certain communication channels, a license is required. Public bands for radiation - LPD, PMR, CB.
  
• The number of channels affects the operating range of the transmitter. The greater this indicator, the greater the distance to which the connection will be made. Civil (CB) range can be from one to forty channels, which is quite enough to communicate at short distances. LPD transmitters can have up to 69 channels.
  
• The modulation type is a property that affects the ability of the transmitter to receive FM and AM signals. There are transmitters running in both modulations, or in one of them.
• The presence in the GPS system transmitter. Thanks to her, it is possible to accurately and quickly diagnose the coordinates of the location of the owner to transfer them to rescuers or the interlocutor.
  
  This function is indispensable for tourists and hunters, but drivers can also come in handy.
• The noise reduction control system makes it possible to reduce interference. The effectiveness of this function depends on the quality of communication and distance.

physical characteristics

• The case of the transmitter is made of plastic, metal or both components. The greatest security, practicality and reliability have fully metallic races.
• The weight of the transmitters varies in the range from 50 to 700 grams. As a rule, lighter differ with smaller functionality, and heavy are ideally suited as powerful automotive radio stations. In any case, this indicator has no direct dependence.
  
• The height of the radio is indicated in two versions - with an antenna and without it. Typically, car radio shows a device that is very similar to the radio, from which the microphone is moving on a special wire. The dimensions of such transmitters fit into the palm.
  
• Shockproof or waterproof housing. Also these parameters are relevant for pocket transmitters. Protection against external factors will be required hunters, fishermen and tourists.

functional features

• Ability to instantly contact the SOS channel. Transmitters supporting quick contact with rescuers are distinguished by the presence of the corresponding button on the housing.
  
• The power of the battery, on which the duration of the operation of the radio. Portable transmitters have their own battery, automotive feed from the battery. Mobile devices are able to work from 5 to 65 hours, but this information is given from the calculation that no more than ten percent of time will be spent on receiving information and its transfer in each situation. In conditions of permanent operation, the full charge of the battery is enough, respectively, for less than 10 times. Thus, the indicators are relevant for preferred in sleep mode.

additional functions

• The presence in the LED housing, which can be applied as a flashlight.
• The presence of vibration mode, which can be applied in cases requiring maximum silence.
• The ability to lock the keyboard of the transmitter from random clicks.

These functions do not affect the general abilities of the radio and are more suitable for portable (pocket) transmitters.

antenna

Physical properties:

• Type of fastening. The simplest - magnetic. They make it possible to quickly connect the antenna to the car, but its metal roof can not be used as a signal amplifier, requiring additional wires. In addition, they are able to damage the paintwork. The most reliable attachments are mortise, but they are, respectively, it is required to create holes in the body.
  
• Height. For each car, there is a private length limit. For cargo transport, it is rarely limited to the location of the wires or other obstacles like the arches and bridges.

The functional properties of the transmitter antenna are responsible for receiving the signal and its radius. More reliable products provide uninterrupted effect.

manufacturer, equipment and model

Companies specialize in various variations of communication devices - tourist or amateur, service (for military and police), automotive and even toy. Preference is necessary on the basis of its own requirements in terms of characteristics and functional. Different configurations make it possible to choose the number of accompanying devices - whether it is only a charger and a battery, or also covers, an external headset and another.

For serious activities, it is recommended to give preference to more well-known manufacturers with a good reputation. Such products will bring the owner with a smaller probability. As practice is evidenced, the main criterion for choosing a radio is the estimated area of \u200b\u200bapplication and the purpose of the acquisition. Based on the need, you can solve what characteristics and functions the device should be posted. It is not worth buying the most expensive instances if the transmitter is needed for rare application, and a simple radio is suitable for contact in short distances.

Top 10 most bought authentics

• Alan 100 Plus is compact enough and simple, however, a reliable transmitter. Its analogue is the German Albrecht AE-4200.
• TTI TCB-551 is one of the newest models in the world of transmitters, which is distinguished by the presence of an automatic noise-rapid and affordable cost. This model managed to place a lot of users.
  
• Alan 78 Plus - has long been used both in trucks and in taxi cars. The product is checked for years and is well suited for motorists.
• MEGAJET MJ-300 is a leader in sales. Professional truckers love him for reliability and compactness.
  
• Alan 42 Plus is a multifunctional device that can be applied as stationary and portable.
• Megajet MJ-600 Turbo - a radio with a powerful microprocessor, noise cancellation system and the ability to connect an external loudspeaker.
  
• Alan 48 Excel is a 400-channel mobile radio station with the possibility of adjusting the sensitivity of the microphone, the receiver power and the level of noise cancellation.
• Megajet MJ-200 + - a witch equipped with a quartz filter, a double scanning function and non-volatile memory. Maximum easy to operate.
  
• Present Teddy ASC -Convenient warning with simple and convenient control, a wide frequency range and high sensitivity of the receiver.
• MegaJet MJ-650 - Maximum output power - 8 W. It has an automatic noise reduction system.

How to buy good autonation cheap on Aliexpress (step by step)

1. Registration by Aliexpress. To make a purchase, it is not necessary to register on Aliexpress, However, it is quite convenient, and sometimes it is necessary. To do this, you will need only an email address.
2. Search product. Next, drive the name of the device you need in the search string. In our case, this car radios.
   
3. Sorting proposals. Since on Aliexpressa lot of proposals, at this stage we need to exclude those options that we are not interested. For example, you can choose only suggestions that provide free shipping. Then choose only those options where you can purchase one thing. On Aliexpressthere are many wholesale manufacturers, but you most likely need one radio, and not a whole set.
4. Now we sort the procedure for bringing proposals. Everyone has their own preferences. Sort You can by rating or by price.
   
5. When everything is configured choose goodsthat you most suitable. Do not forget to pre-read reviews.
6. Next, you should postpone the goods to the basket and pay for the order.

Council Pro: Selection of the authentication model depends on the purpose of the acquisition

The choice of automotive radio is a responsible event. Select the model follows from the driver's needs. Among the professionals, powerful and reliable devices with a wide range of channels are valued, the models are suitable simpler. Automotive radio station is an excellent alternative to a mobile phone that allows you to keep in touch simultaneously with several interlocutors without spending money.