Modern technology makes it possible to accurately track moving objects in any area. For this purpose, special transmitters are used in GPS GSM trackers. As a rule, they are installed with high conductivity modules. Signal transmission is due to antennas.
They are mainly used in the built-in type and do not take up much space in trackers. The receiver includes a chipset. The specified element is capable of storing data on the movement of the object. Modern devices are actively used in cars. There are also watch models. To understand the issue in detail, it is more expedient to consider specific types of devices.
Compact beacons
The mini GSM tracker is mainly made with a built-in antenna. Adapters for them are selected, as a rule, of an expansion type. Chipsets in most cases are used at 35 Hz. They are able to work offline. Tracking device coordinates is carried out every second. All received data is sent to the server.
At the same time, it is quite simple to establish compatibility with smartphones. Many models boast a capture function. When choosing a modification, it is important to pay attention to the sensitivity of the receiver. This parameter must not exceed 3.3 mV. There is a high-quality compact modification in the range of 5-8 thousand rubles.
Watch devices
The GSM tracker watch is not a novelty and has long been in great demand. If you believe the experts, then the accuracy of determining their coordinates is low. Also, the problem of devices lies in small batteries. When discharged, the chipsets are not able to continue to work offline. Transmitters for models of this type are used at different frequencies. Many models are capable of working on the PP20 and PP30 channels.
Moisture protection systems are used in different classes. Modern modifications are made with the "Vector" system. First of all, it will allow you to update maps. At the same time, communication with the module is continuously checked. It is also worth noting that the "Vector" system greatly helps when using weak batteries. There is a high-quality model in our time about 10 thousand rubles.
Options for children
GSM-tracker for children is very popular. The transmitters of the modifications are mainly designed for 20 Hz. They are able to work in manual and autonomous mode. Many modifications are made with contact chipsets. They have little memory. Batteries are mainly used for low power. The newsletter feature is very useful. Also on the market are models with channel antennas.
They work from a linear type adapter. The signal conductivity from the tower is quite high. The operating humidity of this type of tracker does not exceed 40%. Route detection is rare. There is a good tracker for a child in the region of 8 thousand rubles.
Devices for cars
GSM-tracker for cars is not interchangeable. According to experts, it is important to choose devices with linear adapters only. As a rule, their modules are used with contactors. Some devices are capable of operating at a low frequency. The accuracy of determining the coordinates is quite high. The bandwidth of trackers varies greatly. Some modifications are able to boast of a channel chipset. The "Vector" system is rarely supported.
The operating temperature of the modifications starts at 45%. The average data response time is 3 ms. Hot start models are very much in demand. Sensitivity is usually maintained at 4 mV. There is a high-quality GSM-tracker for cars in the region of 9 thousand rubles.
TK102B Series Devices
These GSM trackers have a lot of advantages. First of all, it is important to note that they are able to work in various modes. The continuous signal function in this case is provided by the manufacturer. The response parameter of the modification is 4 ms. The device turns on pretty quickly. Tracker adapters are used in high quality, protection system - PP30 class. The operating humidity of the device does not exceed 40%. The kit includes a GSM-tracker, instructions and mount.
According to information from users, the model works great in areas remote from cities. The antenna for the tracker is used as a built-in type. The module is used only wired. The time step is always fixed by the device. The frequency of the equipment is 44 Hz. The system of protection of external interference in this case is absent. There is a tracker of this series in the region of 12 thousand rubles.
Modifications to the TK103B Series
This GPS beacon for a car is very popular. In terms of dimensions, the equipment is compact, it does not take up much space under the hood of a car. If you believe the arguments of experts, then malfunctions in the module are observed very rarely. The protection system for the tracker is used in the PP32 class. The operating humidity of the device is only 35%. Magnetic interference to the transmitter is not terrible.
A hot start takes no more than 1 second. It is also worth noting that she uses an excellent expander, which is able to coordinate the operation of the module. The price for the indicated tracker starts from 7 thousand rubles.
Features of the TK105B models
This GPS beacon is suitable for car use. The adapter is made by the manufacturer of a linear type with an output of KE. Magnetic device malfunctions are not scary. The tracker protection system of this series is used in the PP30 class. The operating humidity of the device is 33%. A hot start takes an average of 2 seconds.
The device module is used with a linear adapter. An expander is used as standard with an antenna. A cold start on average takes 30 seconds. According to users, the chipset is working fine. The Vector system is not supported by this device. The time step is not tracked by the model. The operating temperature of the tracker is at least 20 degrees. The price of this device starts from 10 thousand rubles.
DYTECH GT02 Series Devices
This GSM GPRS GPS tracker is used at various sites. The main feature of the modification is a high-quality chipset. He has a lot of memory. All data received by the transmitter is instantly sent to the server. Compatibility with smartphones in the tracker of this series is provided.
It is also worth noting that the model turns on pretty quickly. System "Vector" modification is supported. A cold start on average takes 33 seconds. It is also worth noting that the model uses a contact modulator. The sensitivity parameter in his offline mode is 3.2 mV. The price of this tracker starts at 11,300 rubles.
Modifications of the DYTECH GT30 series
These GSM trackers are made on the basis of walk-through modulators. There are no filters for impulse noise in the modification. It is also worth noting that the device uses only one dipole type adapter. The connector is linear in type. If you believe the arguments of experts, the antenna in the device is highly conductive. The tracker is able to work on channels P and E.
He maintains frequency on average at around 30 Hz. The protection system for the modification is used in PP32 class. According to users, the device turns on pretty quickly. The chipset of the model is able to work only offline. The tracker deserves special attention as an adapter.
An output for the controller is provided in this case. Tracker sensitivity - at 3.4 mV. Many consumers say that the model is compact and weighs extremely little. The working humidity of the modification is 46%. The price of the tracker is at least 14 thousand rubles.
Features of the DYTECH GT45 models
These GSM trackers are able to work in high humidity. According to experts, the Vector system is functioning properly. Protection applies class PP45. Working humidity is as much as 55%. In total, the model has two transmission modes. Tracker continuous function supported. It is also worth noting that the model has a high-quality battery. Due to this, the chipset is able to transmit data for a long time.
If we consider the design features, it is important to mention the presence of a through expander. For magnetic interference, the manufacturer developed a filter. The antenna is used built-in type and is able to work on different channels. Hangs in the operation of the module are observed infrequently. Tracker operating temperature maximum is 40 degrees.
The route transfer function of the modification is missing. A hot start on a model takes an average of 2 seconds. With backup power, the equipment is able to work no more than six hours. The price of these GSM-trackers varies around 8400 rubles.
RF-V10 Series Devices
This tracker is made with a composite adapter. All this suggests that the model is not afraid of wave interference. The device also has protection against magnetic oscillations. A hot start occurs on average in 2 seconds. The expander is used in high quality. It is also worth noting that the model has a good chipset that saves all received data. Information about the route is transmitted to the server. There is a tracker in this series of about 11 thousand rubles.
Modifications to the RF-V12 Series
In standby mode, the tracker can work for about five hours. Modification is great for cars of different brands. Compatible with smartphones she has. The chipset is built-in type. The expander is able to work on channels P and E. There is a tracker in this series of about 12 thousand rubles.