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STC New Technologies Home [https://ntech.com.ua/en/] Score Score Radio stations Radio stations Portable radio stations Car radios Repiters Accessories Other Antenna-feeder devices Radio modems Radio modems Satel radio modems Accessories Breast video recorders Terminals PoC Contacts 0 800 359 347 044 499 77 15 067 532 40 69 or error +380 Send EN RU UA Search... 0 Menu Home Score Score Radio stations Radio stations Portable radio stations Car radios Repiters Accessories Other Antenna-feeder devices Radio modems Radio modems Satel radio modems Accessories Breast video recorders Terminals PoC Contacts 0 800 359 347 044 499 77 15 067 532 40 69 Call me ahead EN RU UA About company Products Volunteering Contacts Quick Help About company The private enterprise "NTC New Technologies" was founded in 1998 and occupies a strong position in the telecommunications market of Ukraine. The main activity of the company is the development, design and construction of communication systems, telemetry and video surveillance. Relying on highly qualified employees, its own material and technical base and experience, New Technologies is able to provide a full range of services for the construction and maintenance of communication and telecommunications systems on the territory of Ukraine. PЕ "NTC New Technologies" is the official distributor of the trademarks: HYTERA, BTI, KIRISUN, SATEL, VONAMIC, etc Works The company has extensive experience in building complex telecommunication systems Works The company "New technologies" is a leader in the implementation of digital radio communication systems of the TETRA standard. We were the first in Ukraine to put the TETRA radio network into commercial operation and today we have the largest number of completed projects. Our services were used by NJSC "Naftozaz of Ukraine", Europe's largest steel plant PJSC "ArcelorMittal Kryvyi Rih", JSC "KazTransGas" (Kazakhstan), "Shakhtar" Stadium. In total, since 2004, we have implemented six full-fledged digital radio communication systems in the TETRA standard. Our professional experience is invaluable and we are always ready to share it with our partners. The company "New Technologies" has a rich experience in the installation of technological television segments in difficult production conditions. A striking example of our projects is the projects at the steel production of ArcelorMittal Kryvyi Rih PJSC. The cameras we install are able to withstand high temperatures in dusty conditions. We work only with the best brands, which in practice have shown the best technical characteristics and high survivability. For consultations, meetings, meetings, it is not necessary to tear people away from their workplaces and gather in one room - it is enough to install loudspeaker communication equipment, train staff to use it, and subsequently the working time of specialists will be used more rationally. Equipment "VIPCOS" (Vonamic GmbH), which we offer to our customers, has a decentralized structure and does not require a single server or switch, together with the internal redundancy of the main units, significantly increases its survivability. The loudspeaker communication system is based on IP-architecture and can be easily integrated with other systems. The experience of building such systems at Ukrainian enterprises indicates that the customer receives a highly reliable connection that integrates with other IP systems (IP PBX, digital radio, etc.) without any extra financial costs. Supply of equipment Supply of equipment first hand Supply of equipment PE "NTC New Technologies" is the official distributor of such brands as: HYTERA, KIRISUN, BTI, SATEL, VONAMIC, etc. This means that the customer receives official equipment first hand, bypassing intermediaries. An important factor is that the company has certified specialists who have been trained at the manufacturing plant and are able to provide qualified technical support. All equipment supplied to Ukraine is certified and meets the declared technical specifications. Outsourcing The company provides outsourcing services Outsourcing Outsourcing is the transfer by a company of a part of its tasks or processes to third-party performers on a contract basis. This is an agreement under which the work is carried out by specialists of an external company, who are usually experts in this type of work. The company "New Technologies" has entered into an agreement with PJSC "ArcelorMittal Kryvyi Rih" for the maintenance of the company's communication facilities. About 40 qualified specialists of our company around the clock fulfill requests for the elimination of equipment failures, its repair, as well as carry out scheduled maintenance and routine maintenance. The organization of work proposed by our company allowed the Customer to free up its own resources and reduce the cost of maintaining communication systems. It should be noted that after the transfer of the function of the technical department to the outsourcing of our company, the processing of applications decreased in terms of time characteristics, and their implementation (troubleshooting) reaches 100%. We are developing and constantly accumulating professional experience, which allows us to provide quality services to our customers. Technical support Equipment repair and customer support Technical support Possessing the necessary licenses and professional staff, New Technologies is able to carry out highly complex work at the customer's site. All the works performed by the company have only positive feedback from our partners. The company "New technologies" as a supplier of communication products has its own service center. Repair of equipment is carried out by highly qualified specialists who have been trained at foreign manufacturers of equipment that we supply. The extensive experience of engineers and our own material and technical base is the basis for a high-quality repair of communication equipment at our enterprise. Our Benefits Quality More Quality The high quality of the products offered, achieved through the use of modern technologies for the production of imported equipment and the professional qualifications of employees, meets the most stringent European standards and is confirmed by a Ukrainian certificate of conformity, which was appreciated by the most demanding customers. Strings More Strings The minimum equipment delivery time allows reducing the cost of the customer and the contractor, promptly making changes to projects, schemes already in the process of construction or installation without increasing the work period, as well as reducing the need for warehouses for storing components at the facility. Products More Products PE "NTC NEW TECHNOLOGIES" provides a wide range of supplied equipment. Our warehouse in most cases will satisfy the needs of the customer Loyalty More Loyalty We always go to meet the customer Our values We develop and implement advanced products and solutions for engineering systems in the field of communications, where quality and reliability play a paramount role. Ethics We are responsible to ourselves, to customers, partners and society in fulfilling our obligations. Motivation We create a working environment that values people and their contribution to the overall development of the business. Efficiency We achieve results in the most efficient way, at the lowest cost. Innovation We will never rest on our laurels. The most unusual ideas today are new products on the market tomorrow. Popular goods To catalog DP990 VHF. Portable digital radio, 136-174 MHz, Kirisun DP990 VHF. Portable digital radio, 136-174 MHz, Kirisun 20 090 UAH Buy DP405 UHF. Digital portable radio, 400-470 MHz DP405 UHF. Digital portable radio, 400-470 MHz 6 396 UAH Buy DP405 VHF. Digital portable radio, 136-174 MHz DP405 VHF. Digital portable radio, 136-174 MHz 6 150 UAH Buy PD985 SFR UHF Digital Portable Radio, 350-527 MHz, Hytera PD985 SFR UHF Digital Portable Radio, 350-527 MHz, Hytera 39 360 UAH Buy Everything for victory Thanks to the Armed Forces of Ukraine, the GNSU, the National Guard, the National Police, the Security Service of Ukraine and the State Emergency Service for protecting our lands from Russian invaders every day. We are grateful to our workers who went to defend our country, as well as those who worked hard during the war. Our respect to all Ukrainian people. Since the first days of the war, our company has brought thousands of radio stations and other radio equipment to Ukraine. We provided almost a million hryvnias in volunteer assistance for the Armed Forces of Ukraine. Our specialists provide daily technical support and training for the military. Read more To love Ukraine in my dreams in reality, my cherry Ukraine, I live forever and new and my nightingale's beauty. B. Sosyura Quick and short on your frequent questions How do you choose the best radio stations? What is a radio station? A radio (Walkie-talkie) is a two-way mobile communication device that people can use to talk without any network support. The use of radios does not incur any data charges from operators and is suitable for relatively fixed and frequent calls. A walkie-talkie can be considered not only as a trunking communication terminal device, but also as a professional wireless communication device in mobile communications. It is not restricted by the network, and users can communicate freely even off-net. How to choose the best radios? 1. Functions of radios There are three main types of radios: digital radios, multi-standard radios and LTE radios. The functions and emphases of these radios and are different are as follows. Digital radio has strong interference protection, high privacy and narrower channel bandwidth; multi-standard radios combine voice, data, video and other functions; LTE radio can extend the communication range to the whole country and even the world through LTE network. 2. User scenarios in radios Public safety emphasises command and control capabilities, so trunked radios are commonly used . The utility industry requires photo and work ordering, so multi-standard or public network radios are needed. Most industrial and commercial groups need voice communications, so digital radios are used . If there is a need for long distance communication, use LTE radios (PoC). 3. Communication distance Communication distance also affects the choice of radios . If the communication distance is long, use high power radios, repeaters, public network radios or even build a base station. 4. Quality of radios There are also many brands of radios. The big brands have been active in the industry for many years, leading the way in technology and providing better quality control. We have selected a number of brands that we are confident in the quality of their equipment. You can always contact our managers, who will choose for you reliable equipment for your tasks. How far away can radio stations communicate? A radio station uses radio waves to transmit signals, and the signals will be interfered with by many factors that affect the actual communication distance. Two-way radio communication distance is difficult to determine. This blog will present the communication distance in an ideal environment and the relative communication distance of two-way radios in different environments. *Communication distance of two-way radios in an ideal environment Professional radios are typically rated at 4W or 5W depending on the different frequency bands, and the communication distance can be up to 8-10 kilometres in open areas. Communication distances can reach 3-5 kilometres in urban areas (depending on the communication medium). Professional radios can be connected to a dedicated trunking network, which can increase the communication distance by tens of kilometres and even cover the entire city. Objective communication distance of two-way radios: Handheld radios: 5/4 W transmit power: 3 to 5 km in urban areas and 8 to 10 km in open terrain; 3 W/2 W transmit power: 1 km to 3 km in urban areas and 3 km to 5 km in open terrain; 1 W/0.5 W transmit power: 500 metres to 2 km in urban areas and 1 km to 3 km in open terrain. Car radios: at 50W/40W transmission power: 5 km to 15 km in urban areas and 10 km to 25 km in open terrain; at 25W/20W transmission power: 3 km to 10 km in urban areas and 5 km to 15 km in open terrain; at 10W/5W transmission power: 1 km to 5 km in urban areas and 3 km to 8 km in open terrain. Trunked radios: The distance is very long. They are typically used in public safety networks and require a large trunking network infrastructure cost. Repeater: The cost of a repeater is relatively high, but hand-held two-way radios and mobile radios can greatly increase the effective communication range by connecting to a repeater. Are radios from different manufacturers compatible? If we are talking about DMR radios, then yes, they are compatible. The DMR standard is primarily aimed at interoperability between equipment from different manufacturers, which means that radios from one manufacturer must interact with radios from another manufacturer. Major manufacturers of DMR radios adhere to the DMR regulations for the compatibility of various equipment, which is confirmed by testing for compliance with the special DMR Interoperability (IOP) Process, after which the corresponding DMR Interoperability Certificate is issued. What determines the communication range of radio stations? The range of the radio depends on: 1. From the power of the transmitters. Increasing power increases range. Power also depends on the state of charge of the battery, the maximum power is reached when the battery is fully charged. 2. Sensitivity of receivers. 3. Working frequency. At higher frequencies, the performance of small antennas is higher. But a higher frequency passes through obstacles worse (walls, buildings, trees). The best range for portable radios in difficult conditions is 390-470 MHz. 4. The presence of interference sources in the operating range. 5 . The height of the antennas (walkie-talkies). That is, the connection from the last floor of the building will be much further than from the first. For example: 5-watt walkie-talkie in the range of 400-470 MHz. in the city from roof to roof will beat up to 100 km. and from basement to basement up to 100 meters. 6. For all portable radios, the efficiency (matching) of the antennas is highly dependent on the position of the radio. According to the test results, the best performance is when the radio is held in the hand, with the antenna away from you (from the head), the antenna and part of the arm from the radio to the elbow lie on the same line. The worst performance is when the antenna is pressed (close) to the arm, head, body. Reception and transmission will be significantly better if the radio antennas are parallel to each other, and if the antennas are perpendicular, the connection will be worse. There are many factors affecting the range, so it is practically impossible to accurately predict what the real range of a radio station will be in a particular place. The declared range of the radio station implies the operation of radio stations in the line of sight without sources of interference on the way. What is AES encryption? AES (Advanced Encryption Standard) is a symmetric encryption algorithm (that is, the encryption and decryption keys are the same). Because AES is a block cipher, data is divided into 128-bit blocks before being encrypted with a 256-bit key. It should be noted that DMR radios are equipped with standard 40bit encryption. What is the difference between VHF and UHF? When a radio station is selected for personal purposes, the conditions under which it will operate are preliminarily studied. Different ranges in different conditions do not work the same way. For example, the UHF frequency range (400 to 520 MHz) performs well in the city, while VHF (136 - 174 MHz), or LB (30 - 50 MHz) performs well in rough terrain. If the working conditions can be both a city and a rural area, then the choice should be stopped at dual-band radio stations. VHF band (136 - 174 MHz). This range is considered by many to be universal. It is widely used both in the city and on rough terrain, but still within the city, given the decrease in signal quality with dense buildings, it is less rational to use it than outside the city. Outside the city, the signal quality remains more stable. At the same time, for stationary use, the height parameter of the base antenna is important, the higher it is installed, the greater its range. This frequency range has found wide application in maritime communications, for example, frequencies within 156.025-157.425 MHz are used for signal transmission, and 156.05-163.275 MHz for reception. UHF frequency range (from 400 to 520 MHz.). It has proven itself as a frequency range for building conditions in the city. When using it, you can get a fairly good stable connection at a short distance, even if portable radio stations are used for this. If you use it outside the city, on rough terrain, then the radio waves do not go around uneven terrain and, as a result, the connection is very poor, and if it is also a wooded area, then strong attenuation occurs. If radio communication is used permanently, then in order to obtain a high range of the radio signal, it is necessary to install the base antenna high enough. Contacts 0 800 359 347 044 499 77 15 067 532 40 69 Ukraine, Kyiv, 21 st. V. Khvoyka Legal address: Zhylianska str. 12A Kyiv, 01033, Ukraine sales_manager@ntech.kiev.ua Mon - Fri: 09:00 - 18:00 Sat - Sun: days off Sat - Sun we go to work during the war as agreed with the customer We work for you If you decide to visit our office, then pre-arrange the date and time of your visit by phone. Feedback STC New Technologies Menu About Us News Reviews Payment and delivery Contacts Public contract Personal Area Personal information Featured Products Basket Stay up to date with promotions and news error Your e-mail Send Contacts 044 499 77 15 067 532 40 69 Feedback Privacy Policy © 2024 All rights reserved Website developed: megasite .