Modern tracking beacons are distinguished by their compactness. It should also be borne in mind that they use built-in antennas. Models are most often installed low-frequency, but in this case a lot depends on the manufacturer. The most popular devices of this type are considered among motorists.
Thus, the stolen car can be found quite quickly. However, modifications for tracking a person are also on the market. They are produced in different shapes and vary quite a lot in terms of parameters. On average, such a beacon costs around 4 thousand rubles. However, you can also make it yourself.
Homemade device with impulse trigger
With an impulse trigger, how to make a tracking beacon? In fact, assembling a model of this type is quite simple. First of all, it is important to choose a high-quality photoresistor. As a rule, it is used shortwave. For these purposes, additional operational-type amplifiers are required. Recently, bipolar transistors have been used directly, but reflex modifications are also oftenmeet.
Further, to make such tracking beacons with your own hands, you need to install rectifiers for better signal conductivity. Filters of different types cope with interference in devices. Controllers are used to adjust the beacons. As a rule, they are produced on the market of a capacitor type. It is important to install the trigger directly near the transistor. In this case, the amplifier must be located near the rectifier.
Device with inertial amplifier
With this type of amplifier, how to make a tracking beacon at home? In order to start assembly work, first of all, a photoresistor is prepared as standard. In this case, the rectifier can be selected for the model of the PP20 series. Only after that, the transistors are soldered to the device using a blowtorch. At the end of the work, it remains only to install the controller. In this case, it is more expedient to use it as a capacitor type. For normal operation of the amplifier, many experts recommend soldering strainers.
How to choose a model?
First of all, when buying a beacon, it is important to evaluate the power of the model. For an automotive device, this parameter is 20 V. Chips in many models are installed in the MT series. Some devices have a cold start function. Data processing on average takes 20 seconds. It should also be borne in mind that photoresistors are quite different in frequency. Most often you can find models with a parameter of 12 Hz. But it is worth remembering the storage conditions of the device. Howas a rule, beacons do not like low temperatures. A good model in our time will cost about 5 thousand rubles.
Navix models
This company usually produces GPS tracking beacons for cars. They are quite compact in size and easy to install. Many models have composite inputs. In this case, the beacon can be connected to a personal computer. Additionally, it should be borne in mind that the devices of the presented brand are capable of operating at different frequencies. In this case, much depends on the capacity of the battery. In some cases, models are available with LED backlighting. At the same time, the indicators in the devices are very different. A good tracking beacon for this company will cost around 4 thousand rubles.
Reviews about "Navix S30"
Many buyers speak positively of this type of beacons because of the high-quality chips. In this case, the device is capable of operating at a frequency of 12 Hz. The cold stratum function in the presented instance is available. This model is very easy to install and does not take up much space. The device is capable of operating from batteries with a power of over 20 V. In this case, the antenna is of a built-in type. Additionally, it should be noted that the indicated beacon weighs only 50 g. It uses a standard display system. This model does not need to be configured. Additionally, it should be noted that the rectifier in the presented product uses a short-wave. This tracking beacon will cost on the marketto the buyer in 4500 rubles.
Opinion about "Navix S20"
Today, this tracking beacon is quite in demand. First of all, this is due to a high-quality photoresistor. At the same time, the controller in this modification is of a condensate type. You can adjust the frequency of the model. Thus, it is possible to connect the beacon to batteries even at 15 V. The chip in this device is used by the MT series. It should also be noted that the device has a cold start function. Visual indication in the device can be turned off if desired. It does not need to be configured. Direct connection of the device occurs through a coaxial output. This tracking beacon costs about 4800 rubles in the store
What are they saying about the Navix M2?
Many buyers consider this beacon to be quite reliable. In this case, the photoresistor is of the shortwave type. It should also be noted that the device is compact and does not take up much space. In this case, the frequency parameter is at around 13 Hz. The installation of this beacon is quite simple. Car batteries are suitable for it with a power of not more than 20 V. The chip in the indicated beacon is available in the KT series. It should also be noted that the sensitivity of the device is quite high. Visual indication in the presented model can be disabled by the user. This beacon stands on the market in the region of 5 thousand rubles.
Tracker brand models
Beacons of this brand differ quite a lot in terms of parameters. The company produces models for both cars and people. The most popular in our time is considered to be modifications with open-type rectifiers. Photoresistors in devices are most often installed at low frequencies. It should also be noted that the sensitivity parameter for most modifications fluctuates around 8 microns. If we consider automotive devices, then such models are powered by batteries with a voltage of 20 V. A high-quality beacon of the presented brand will cost around 4,500 rubles.
Reviews about "Tracker 2099"
The indicated beacon for tracking a child is very popular in our time. However, the presented device also has disadvantages. First of all, it is important to mention the lack of a cold start function. At the same time, there is no way to turn off the visual indication in this model. The tracking accuracy of the presented beacon is quite high. In this case, a high-quality photoresistor is used.
If you believe consumer reviews, the device breaks down extremely rarely. You can connect the device to a personal computer via a standard USB connector. Additionally, it should be noted that this model does not cost much on the market, and you can buy it only for 4200 rubles.
Description of the model "Tracker 3001"
The indicated beacon for tracking a person among other devices is differentincreased accuracy. In this case, the rectifier of the model is used with high sensitivity. In this case, the photoresistor is used with a built-in antenna. At the same time, the manufacturer provides an indication system of the LED type. This model is capable of working with various operating programs. Directly, the data processing speed of the presented instance is high. This model has a capacitor-type controller.
If we talk about indicators, then the system sensitivity parameter is at the level of 6 microns. Additionally, it should be noted that this beacon can be used in cold weather. It can also be used in hot weather. The voltage of this device can withstand a maximum of 15 V. On the market, for the specified beacon for tracking a person, sellers are asking for about 4,700 rubles.
What do they say about "Tracker 7780"?
Many buyers prefer this beacon for a quality rectifier. It picks up the signal pretty quickly. In this case, the sensitivity of the device is at the level of 5 microns. It should also be noted that the device is equipped with a cold start function. Directly tracking the object is carried out with great accuracy. Data processing in this beacon does not take much time. This was largely achieved by installing a new chip of the KP202 series.
The indication system is LED. This model is capable of operating at a frequency of 22 Hz. Communication with "Google Maps" in this modification is provided. It should also be noted that lightIf necessary, the indication in the beacon can be turned off. Today the model presented in the store costs 4500 rubles.
