STJグループ（株式会社サンテレコムジャパン、株式会社STJレンテック） List of Products and Services

The "SR810UA/SR820U" is a compact, rugged, professional-grade radio that boasts excellent basic performance and reliability, designed for amplification support. It features top-class dust and water resistance (IP68) and employs the expertise of communication equipment manufacturers, with a robust internal structure carefully crafted down to each individual component. Additionally, it is equipped with user-friendly original features such as multi-channel standby functionality and CUE (cue) function for emergency notifications. 【Features】 ■ Lightweight and compact ■ 5W high output, wide communication area ■ Dust and water resistant (IP68) ■ Noise cancellation function ■ 16 hours of operation, long battery life *For more details, please refer to the PDF document or feel free to contact us.

The "TCP-D261E/D261BTE" is a booster-compatible wireless device that can be used stress-free even in multi-channel environments thanks to its high-speed scanning. By adopting the optional repeater "TCB-D239CR," the communication area is significantly expanded, allowing for calls in traditionally dead zones such as mountainous areas separated by hills and urban areas with tall buildings. No qualifications are required, and you can easily start powerful communication with just a license application. 【Features】 ■ Compact design for easy portability ■ Convenient Bluetooth functionality (TCP-D261BTE only) ■ "Clear Listening Mode" for better voice clarity in noisy environments ■ Second PTT function that works as two units in one ■ Zone settings for smooth compatibility with different channels *For more details, please refer to the PDF document or feel free to contact us.

The "IC-DU75 PLUS" is a radio equipped with a recording function that allows for the review of call content, compatible with amplification. It also features a sub-channel PTT function that enables transmission and reception across up to three channels without the need to switch channels. This device can efficiently cover multiple instruction and communication systems with a single radio, and it allows for simultaneous monitoring of three channels. 【Features】 ■ Sub-channel PTT function covering up to three channels ■ Automatic channel switching for relay station areas ■ Implementation of a Bluetooth receiver compatible with data and voice communication ■ High operability ■ Various functions to prevent missing important communications *For more details, please refer to the PDF document or feel free to contact us.

The "EXR-7000CR" is a digital simple business radio and relay device that can significantly extend communication range by being installed at a midpoint within a facility. With user code settings and secret code settings, it enables highly confidential communication. It is effective in environments where communication is difficult between digital simple radios and where mobile phones cannot be used. Additionally, it has a built-in ample capacity AC power supply, so there is no need to purchase a separate power source. 【Features】 ■ Enables communication in large areas and high-rise buildings ■ Backup DC power supply equipped with built-in large-capacity AC power supply ■ High output design with built-in duplexer *For more details, please download the PDF or feel free to contact us.

The "IC-RP6300R" is a system that enables extended communication range by relaying communications from digital simple radio equipment (licensed stations). It allows for operations over a wide area that could not be covered by communications between digital simple radios, as well as the elimination of physical radio interference caused by underground structures and terrain. Additionally, it comes with a duplexer (antenna sharing device) that allows for system construction with just one antenna, making it easy to install the relay device. 【Features】 ■ Duplexer for system construction ■ Comfortable communication due to interference countermeasures *For more details, please download the PDF or feel free to contact us.

The "TCB-D239CR" is a digital simple radio relay system that incorporates NEXEDGE CR. It is suitable as a solution for communication difficulties in dead zones where digital simple radios cannot communicate with each other. With 16 user code settings and individual/group specified IDs, it offers high confidentiality and prevents interception by third parties. 【Features】 ■ Enables communication in large areas and high-rise buildings ■ Stable operation with heat-controlled cooling fans ■ Clear audio communication that is easy to understand ■ Interference countermeasures and high confidentiality communication settings ■ Remote operation possible via web tools *For more details, please download the PDF or feel free to contact us.

The "IC-DU6505BN PLUS" is a vehicle-mounted digital simple radio equipped with an interface for network connection. It connects digital simple radios via IP, expanding communication range and eliminating dead zones. It achieves an expanded communication range through IP line connection. It is equipped with IP54 dustproof and splash-proof performance, making it reliable for outdoor operations and in environments where water splashes may occur. 【Features】 ■ Achieves expanded communication range through IP line connection ■ IP54 dustproof and splash-proof ■ Supports emergency calls ■ Intuitive operation ■ Comes standard with a command microphone *For more details, please download the PDF or feel free to contact us.

Our company offers a range of "Portable Digital Transceivers" that comply with the "Increased Power for Digital Simple Radio Stations" announced in 2023. By reducing the risk of interference due to location and time, we can achieve stable communication through the elimination of dead zones and improvement of communication sound quality. We not only propose radios that meet your needs but also provide support for on-site surveys and application assistance for licenses and registrations. Please feel free to contact us. 【Product Lineup】 ＜iCOM "IC-D70 PLUS" "IC-D70BT PLUS"＞ ■ Equipped with a recording function to verify call content ■ Supports automatic channel switching for relay station areas ＜KENWOOD "TPZ-D563BTE" "TPZ-D563E"＞ ■ Can be used without qualifications with simple registration ■ Features a "Clear Listening Mode" that is resistant to noise ＜Yaesu "SR730" "SR740"＞ ■ Capable of operation for up to approximately 16 hours with a large-capacity battery ■ Equipped with a multi-channel standby function *For more details, please refer to the materials. Feel free to contact us with any inquiries.

The "SRD790/SRD795(-BT)" is a professional-grade wireless device featuring high durability, 1400mW high sound quality and volume, high-performance noise cancellation, and long battery life. The newly implemented feature "YAESU Connect" offers powerful interference avoidance and convenient functions utilizing dual-band simultaneous reception. Individual calls can be made in up to 7 groups, and in emergencies, barriers between groups can be removed for information sharing (Merge function). 【Features】 ■ Simple key model SRD790 ■ One-click hands-free function ■ CUE: Cue function ■ Unique noise canceling ■ Area research function ■ Air clone function *For more details, please download the PDF or feel free to contact us.

The "IC-D70 PLUS/IC-D70BT PLUS" is a digital simple radio that can be used with just registration. In 2023, it supports the expansion of digital radios (DCR) announced by the Ministry of Internal Affairs and Communications to 97 channels. This allows users to be free from interference due to a lack of channels, enabling more comfortable operation. 【Main Features】 ■ Supports channel expansion from 35ch to 97ch ■ Sub-channel PTT function covering up to 3 channels ■ Automatic channel switching for relay station areas ■ Equipped with Bluetooth receiver and vibration function ■ High operability ■ Various functions to prevent missing important communications *For more details, please refer to the related links or feel free to contact us.

The "TPZ-D563E/TPZ-D563BTE" is a high-power digital transceiver that supports 82 channels and excels in resolving interference issues. Additionally, it is compatible with 15 channels dedicated to receiving in the upper air, bringing the total to 97 channels. The recommended data channels are suggested for use with status updates and short messages. 【Features】 ■ Supports channel amplification ■ Stress-free high-speed scanning ■ Compact design for comfortable portability ■ Convenient Bluetooth functionality ■ "Clear Listening Mode" for easy comprehension even in noisy environments ■ Second PTT function that works as two units with just one device *For more details, please refer to the related links or feel free to contact us.

The "TPZ-D561/TPZ-D561BT" is a slim-designed, wave-enhancing wireless device that features antibacterial and antiviral processing. This transceiver can be used without qualifications and is equipped with the convenience of a "clear hearing mode" for clear communication even in noisy environments, as well as the option for a Bluetooth-compatible model. With a robust design that is dustproof and waterproof (IP68), it can be safely used in any environment. 【Features】 ■ Safe for shared or rental operations ■ Compact design that is easy to hold and convenient to carry ■ "Clear hearing mode" that makes voices easy to understand even in noisy conditions, and also makes voices easier to hear through masks ■ Second PTT function that works as two units with just one device *For more details, please refer to the related links or feel free to contact us.

The SR741 is a wave-enhancing radio equipped with professional-grade basic performance and reliability, along with a variety of features to support on-site operations. It boasts top-class dust and water resistance with an IP68 rating, allowing for safe use even in rainy conditions or dusty construction sites. Various functions, such as the quick answer feature and vibrator incoming call function, support smooth business communication. 【Features】 - Equipped with 82 channels of digital simple radio (registered station) - Ensures reliable communication even in loud noise or strong winds - High-quality sound and loud volume at 800mW - Lightweight and compact with over 16 hours of battery life - Top-class dust and water resistance (IP68) *For more details, please refer to the PDF document or feel free to contact us.

The "SR730/SR740" is a professional-grade communication device from STR, boasting excellent basic performance and reliability in a compact and rugged design. It features top-class dust and water resistance with an IP68 rating, making it safe to use even in rainy conditions or dusty construction sites. Additionally, even when the battery and antenna are removed, the main unit and battery alone maintain an IPX8 waterproof rating, allowing for worry-free use in environments where battery replacement is necessary during rain. 【Features】 ■ No qualifications required ■ Lightweight and compact ■ 5W high output for a wide communication area ■ Dust and water resistant (IP68) ■ Noise cancellation function ■ 16 hours of operation with long battery life *For more details, please refer to the related links or feel free to contact us.

The SRD580 is a digital simple business radio that reliably supports business communications with advanced technology from YAESU Connect Light and shuts out interference with its interference avoidance feature. When it receives interference from non-members, it instantly switches to a backup channel to avoid interference, ensuring that communication among members is not affected. Additionally, it features high durability, 1400mW high sound quality and volume, high-performance noise cancellation, and long battery life, making it suitable for professional use. With 2W of high power, it achieves a wide coverage area, allowing for communication even in places where specific low-power radios have difficulty reaching. 【Features】 ■ Two convenient functions made possible by YAESU Connect Light ■ A rich variety of four color options ■ Simple key model ■ One-click hands-free function ■ Area research function *For more details, please download the PDF or feel free to contact us.

The "SR510" is a compact, rugged, and clear communication-capable radio that supports amplification. It features a dual-microphone noise cancellation system that ensures clear communication even in loud environments. With a robust design, it offers high reliability and is rated IP68 for top-class dust and water resistance. 【Features】 - Equipped with 82 channels of digital simple radio (registered station) - Professional-grade basic performance in a small size - Easy operation that anyone can use - Lightweight and compact with over 13 hours of battery life - Supports business communication with a variety of functions *For more details, please refer to the PDF document or feel free to contact us.

The "VXD30" is a 5W high-power digital transceiver that thoroughly researches market needs and pursues ease of use, focusing on operability and robustness. Our goal was to create a standard portable radio that is trusted by everyone. Designed based on ergonomics, it is slim and lightweight, further enhancing user mobility. 【Features】 ■ Comfortable body size ■ 16-hour battery life ■ Programmable scan function ■ AUTO function for scan PTT ■ Dual receive function ■ Secondary PTT function *For more details, please refer to the PDF document or feel free to contact us.

The "IC-D70" is a portable digital simple radio (registered station) equipped with a sub-channel PTT function that covers up to 3 channels. It supports automatic channel switching in relay station areas. Additionally, we also offer the "IC-D70BT," which features a Bluetooth® receiver and vibration function. 【Features】 ■ High operability ■ Various functions to prevent missing important communications ■ Capability to send and receive location information ■ Equipped with various emergency functions ■ Rugged, waterproof, and dustproof *For more details, please refer to the PDF materials or feel free to contact us.

The "IC-DPR7S" is a high-output digital transceiver that can be used with a simple registration process. It serves as a communication tool in a wide area that cannot be covered by general transceivers that do not require specific qualifications, whether for business or leisure. Additionally, we also offer the "IC-DPR7SBT," which is Bluetooth compatible and equipped with a vibration function. 【Features】 ■ Quick group communication ■ Easy operation ■ Effective even outside of mobile coverage *For more details, please refer to the PDF document or feel free to contact us.

The "MiT3000" is a portable digital simple radio designed in a slim and compact type that fits comfortably in the hand and is easy to operate, based on ergonomic and usability principles. This product, which pursues clarity in listening, is equipped with various features related to sound, including improved speaker performance. Additionally, it can monitor multiple channels and switch between different channels for transmission. Operational methods can be selected according to the purpose. 【Features】 ■ Excellent operability ■ Clear sound ■ Comprehensive scanning function ■ High durability *For more details, please refer to the PDF document or feel free to contact us.

"MOTOTRBO(TM)" is a digital radio system that complies with the DMR (Digital Mobile Radio) standard, which is the global standard. It is equipped with the quality and robustness essential for critical communications, enabling safe and reliable communication. Over 4 million units are already in operation worldwide, and in Japan, the DMR standard has been approved, making it a highly anticipated high-function digital radio system. [Features] ■ Area expansion ■ Diverse communication settings ■ Effective use of frequencies *For more details, please refer to the PDF materials or feel free to contact us.

The "SR920V" is a general-purpose radio that supports VHF band digital/analog communication methods. The body thickness is 29.4mm, and it weighs approximately 250g (with SBR-33LI attached), making it lightweight and compact. You won't have to worry about it during daily tasks or while carrying it around. Additionally, with a low-power circuit design, the 1,900mAh slim standard lithium-ion battery allows for over 16 hours of operation on a single charge. 【Features】 ■ Dual mode for digital/analog compatibility ■ Ensures reliable communication even in loud noise or strong winds ■ 800mW high-quality sound and loud volume ■ Lightweight and compact, with over 16 hours of battery life ■ Top-class dust and water resistance (IP68) *For more details, please refer to the PDF document or feel free to contact us.

The "SRM620V" is a dual-mode vehicle-mounted radio that complies with the ARIB standard "ARIB STD-T102" for general business use, supporting both digital and analog communication methods. Its compact body (approximately W120×H30×D120mm) allows for installation in limited spaces without restrictions. Both the main unit and the microphone have an IP54 rating for dust and water resistance, ensuring safe use even in harsh environments. Additionally, both the built-in speaker of the main unit and the speaker of the included microphone have a high output of 2W, allowing for loud sound output. You can also choose which speaker outputs the received sound or have them play simultaneously. 【Features】 ■ General business use compliant with the ARIB standard "ARIB STD-T102" ■ Can be installed in limited spaces without restrictions ■ Both the main unit and the microphone are equipped with IP54 dust and water resistance ■ Both the built-in speaker of the main unit and the included microphone speaker have a high output of 2W ■ Ability to select which speaker outputs the received sound or have them play simultaneously *For more details, please refer to the PDF document or feel free to contact us.

The "SRM420U" is a UHF band vehicle-mounted digital simple radio equipped with professional-grade basic performance and reliability, along with a variety of functions to support on-site operations. It features a built-in 2W high-quality, loud speaker that ensures stable communication even in noisy environments, as well as a multi-channel standby function that can monitor multiple channels. Additionally, it is equipped with a PA (public address) function that allows for high-quality announcements to the surrounding area using an optional speaker. 【Features】 ■ Compact body at class-leading minimum dimensions (Width 120 × Height 30 × Depth 120 mm) ■ High reliability due to robust design, excellent dust and water resistance rated IP54 ■ CUE (Cue) function that can send alarms for emergency communication ■ Bluetooth compatible: Hands-free operation with voice automatic transmission (VOX) function ■ Built-in GPS unit for location information communication *For more details, please refer to the PDF document or feel free to contact us.

Conventional analog business radios had issues such as difficulty hearing the other person's voice and reduced clarity at greater distances. The TCP-D143/D243/D343 series adopts a highly regarded 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to traditional analog radios. With dual mode support (excluding TCP-D243 simple radio) for both digital and analog, it can flexibly accommodate a gradual transition to digital according to budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily understandable digital calls even from a distance ○ High sound quality and minimized delay due to the adoption of DSP ○ Unique microphone mounting structure to cut out noise ○ Adjustable sound quality according to the usage environment For more details, please contact us or download the catalog.

Conventional analog business radios had issues such as difficulty hearing the other person's voice and reduced clarity at greater distances. The TCP-D143/D243/D343 series adopts a highly rated 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to conventional analog radios. With dual-mode support (excluding TCP-D243 simple radio) for digital and analog, it can flexibly accommodate a gradual transition to digital based on budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily understandable digital calls even from distant parties ○ High sound quality due to the adoption of DSP, with minimized delay ○ Unique microphone attachment structure to cut out noise ○ Adjustable sound quality according to the usage environment For more details, please contact us or download the catalog.

Conventional analog business radios had issues such as difficulty hearing the other person's voice and poor audibility at greater distances. The TCP-D143/D243/D343 series adopts a highly rated 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to conventional analog radios. With dual mode support (excluding TCP-D243 simple radio) for digital and analog, it can flexibly accommodate a gradual transition to digital based on budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily audible digital calls even from a distance ○ High sound quality and minimized delay due to the adoption of DSP ○ Unique microphone mounting structure to cut out noise ○ Adjustable sound quality according to the usage environment For more details, please contact us or download the catalog.

Conventional analog business radios had issues such as difficulty hearing the other person's voice and poor audibility at greater distances. The TCP-D143/D243/D343 series adopts a highly rated 4-value FSK digital method. In particular, regarding call quality, it allows for clearer voice communication with less noise compared to conventional analog radios. With dual-mode support (excluding TCP-D243 simple radio) for digital and analog, it can flexibly accommodate a gradual transition to digital based on budget. 【Features】 ○ Digital calls with no residual noise ○ Clear and easily audible digital calls even from distant parties ○ High sound quality with minimal delay due to DSP adoption ○ Unique microphone mounting structure to cut out noise ○ Adjustable sound quality according to the usage environment For more details, please contact us or download the catalog.

The "TCP-D261BT/D261" is a UHF digital simple radio equipped with antibacterial and antiviral processing on both the main unit and the battery. It features a large and clear display screen capable of showing up to 7 full-width characters or 14 half-width characters. Additionally, the top of the screen can display multiple icons in a two-line format, while the bottom of the screen shows a key guide to assist with operations. Moreover, you can set one group channel to the PTT and another group channel to the second PTT, allowing you to use it as if you have two devices in one. 【Features】 ■ Convenient Bluetooth included (TCP-D261BT only) ■ Easy-to-read LCD display screen with 7 full-width character display ■ Scratch-resistant surface ■ Robust design that is strong against harsh environments, dustproof and waterproof ■ Reduced audio delay *For more details, please refer to the PDF document or feel free to contact us.

The digital simple business radio (registered station/package) "Icom IC-DPR1" is a communication tool that enhances outdoor activities. It can be easily used with just a registration application and is a vehicle-mounted digital transceiver that achieves high operability. It comes standard with a microphone, allowing all operations to be performed with the included microphone. Additionally, it is equipped with a speaker function, enabling you to hear the received sound at hand, which allows for high-quality communication. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.

The digital simple business radio (licensed station) "IC-DU5505C" is a digital simple radio that supports both digital mode (65 channels) and analog mode (35 channels). It is a dual-mode device that allows for easy switching between digital and analog, making it possible to integrate into existing communication systems built with traditional analog devices. It ensures a smooth transition to a new environment as analog devices (UHF band) will no longer be usable by 2022. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult us. For inquiries, click here https://rentec.stjg.jp/inquiryform/

The digital simple business radio (licensed station) "TCP-D201" features a compact and slim design with dimensions of 56mm wide, 103.8mm high, and 32.2mm deep (when equipped with the KNB-62L rechargeable battery, excluding protrusions). It has a lightweight body weighing approximately 277g (when equipped with the KNB-62L rechargeable battery and included antenna). It fits securely in the hand and is a reliable partner in various work environments. The adoption of a unique "double-structure panel" enhances the strength of the main unit, achieving a "2-year warranty." For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult with us.

The IC-DU65C is a portable digital simple radio (licensed station) that offers high sound quality and the ability to send and receive text data. It features a total of 100 channels, including 65 digital channels and 35 analog channels. The abundance of channels helps reduce the possibility of interference. Additionally, the names and messages from the other station can be displayed in kanji on a large LCD, providing easy-to-read information for comfortable operation. Furthermore, the display section and most keys are equipped with backlighting, making it easy to operate the keys even in the dark or at night. 【Features】 ○ Advanced encryption function and clear audio ○ Supports both digital and analog modes ○ Short message function with highly visible kanji display ○ Backlight that excels in dark environments ○ Compatible with user code communication For more details, please contact us or download the catalog. ● This product has been discontinued. For successor products, we will propose the most suitable radios, transceivers, and intercoms tailored to your needs. Please feel free to consult us.

The digital simple business radio (registered station/package) "Standard VXD-10" is a high-output digital transceiver that covers a wide area, making it ideal for outdoor leisure activities. It features excellent waterproof performance and is a very convenient communication tool that allows you to call all your friends at once and can be used even in areas where mobile phones have no signal. It is effective not only for leisure but also as a means of communication for community activities. No personal qualifications or licenses are required; it can be used with just a registration procedure. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult us. For inquiries, click here https://rentec.stjg.jp/inquiryform/

The portable digital simple business radio registration station (aerial use) "STANDARD VX-D291s" is equipped with 5 digital channels for aerial use. Since it operates on a dedicated frequency for aerial use, the possibility of interference with other simple radios has been reduced. It supports the digital communication mode "User Code Communication" in accordance with the standard specifications set by ARIB (Association of Radio Industries and Businesses). There are 511 different codes that can be set for each channel. You can categorize them into groups according to usage patterns and purposes, allowing for communication between groups. This will be an essential feature for leaders managing multiple teams. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult with us.

The simple and general business-use radio "Motorola GL2000" features a power switching function that allows you to adjust the output according to the usage environment. For communication in nearby environments, it operates at low power, while for communication over longer distances, it switches to high power. By using this feature wisely, you can also save on the battery consumption of the radio. Additionally, the design of the Motorola GL2000 fits perfectly in the hands of working individuals. Furthermore, the rotary switch is designed with busy operations in mind, enhancing the usability of this radio. For more details, please download the catalog. ● Due to the Ministry of Internal Affairs and Communications' guidance on the digitization of simple radios in November 2024, all analog simple radios will no longer be operational, necessitating a switch to digital-compatible simple radios. Ministry of Internal Affairs and Communications Radio Utilization Website: https://www.tele.soumu.go.jp/j/ref/relate/dcr/ Our STJ Group (STJ Rentech, Sun Telecom Japan) offers a wide range of communication equipment in Japan. We will propose the optimal transceiver to meet your needs. Please feel free to consult with us.

The simple and general-purpose radio "Vertex VX-582" is a product characterized by its design that emphasizes the "essentials" required for business radios. It thoroughly upgrades the points demanded of business radios, ensuring ease of communication, durability, and long usage time, making it a radio that meets the needs of professionals. Despite its compact size, it features a high-quality, loudspeaker that delivers powerful and dynamic sound reproduction. Radios with high waterproof performance have often been said to produce muffled sound, but this model reproduces clear received audio even in noisy environments. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.

In analog business radios, there were issues with not being able to hear the other person's voice clearly due to noise, and it became difficult to hear when the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clearer voice communication with less noise even at greater distances. Additionally, due to dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital based on budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, shipping, and delivery. 【Features】 ○ Digital communication without white noise ○ Clear and easily understandable digital communication with distant parties ○ High sound quality due to the adoption of DSP, with minimized delay ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.

The digital simple business portable radio (compatible with registered stations) "Motorola GDR3500" is equipped with features and performance unique to digital technology. Compared to conventional analog models, it offers clear sound quality with less noise, enabling secure communication with 511 types of UC modes and 32,767 types of secret codes. It features a large PTT button and front buttons that are easy to press even with gloved hands, an emergency button to signal distress, and an LED lamp that can be checked while worn on the arm, achieving user-friendly operational performance. It complies with the European RoHS directive. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products We will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult us. For inquiries, click here https://rentec.stjg.jp/inquiryform/

The simple and general business-use radio "Motorola GP328/GP338" features a tough body that excels in durability, having cleared the harsh conditions set by MIL (U.S. military standards), and boasts high reliability that ensures effective communication in various environments. It is equipped with a one-touch siren button, which, when pressed in an emergency, activates a loud emergency alarm from the speaker. Additionally, the receiver (GP338/328) allows for the setting of eight different ringtones according to the calling party. Santec Telecom Japan Co., Ltd. primarily engages in the sale and rental of radios, as well as corporate sales and store operations for mobile phones. Radios serve various purposes, including general radios (SR radios), simple radios (CR radios), wide-area MCA radios, and specific low-power radios (transceivers). We also provide consulting on the operation methods and supervision during disaster training when introducing radios as a means of communication (BCP) during emergencies. Our company aims to actively promote composite proposals (solution proposals) tailored to our customers' needs. ● This product has been discontinued. Regarding successor products We will propose the most suitable model according to your needs.

The digital/analog simple business radio "Motorola GDB4500" is a portable radio that features reliable performance and high expandability, enabling advanced communication systems compatible with simple radio (licensed station: 3B). It pursues ease of use in detail through the adoption of a multifunctional design, a kanji-compatible display, and various button layouts. Features such as short messaging, recording functions, and noise-canceling capabilities enhance the efficiency of business communications. Additionally, in the future, it will support GPS location data acquisition through a remote speaker microphone (sold separately), further responding to the needs for added value and diversification. For more details, please download the catalog or contact us. ● This product has been discontinued. Regarding successor products, we will propose the optimal radios, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

The portable radio GDB4800 supports smooth business operations with top-class durability and comprehensive features. As a digital/analog 2-way mode simple business radio, it allows customers currently using analog radios to transition smoothly to digital. 【Features】 ○ Digital/Analog 2-way mode ○ Outstanding dust and water resistance (equivalent to IP67) for harsh environments → The radio body is IP67 equivalent even before the antenna and battery are attached ○ Two types of recording functions to capture information even when notes cannot be taken ○ Clear audio with noise-canceling functionality For more details, please contact us or download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

The simple and general business-use radio "Motorola GM3188/3688" is highly durable, strong against harsh vibrations and dust, and maintains stable performance due to its ample output. It is easy to operate and can be used in various scenes, including transportation, manufacturing, construction, and service industries. It features a robust body that excels in durability, having cleared the harsh conditions set by MIL (U.S. military standards), boasting high reliability that ensures functionality in various environments. With the digitalization of simple radios scheduled for November 2024, as guided by the Ministry of Internal Affairs and Communications, all analog simple radios will no longer be operational, necessitating a switch to digital-compatible simple radios. Ministry of Internal Affairs and Communications Radio Utilization Homepage: https://www.tele.soumu.go.jp/j/ref/relate/dcr/ We, the STJ Group (STJ Rentech, Sun Telecom Japan), handle a wide range of communication equipment in Japan. We will propose the optimal radios, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

The simple and general business-use radio "Motorola GL2500R" is robust against dust, sand, water, and shock, complying with the IP (International Protection) standards, and has excellent dust and water resistance. It comes with a 2-year warranty that emphasizes Motorola's traditional durability, along with a 2-year waterproof guarantee. This product can be considered a top-tier radio that pursues sound quality, transmission range, and operability. Suntelcom Japan Co., Ltd. primarily engages in the sale and rental of radios, as well as corporate sales and store operations for mobile phones. We also provide consulting for disaster training and operational methods when introducing radios as a communication means during emergencies (BCP). Our company aims to actively promote comprehensive proposals (solution proposals) tailored to our customers' needs. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms according to your usage environment. Please feel free to consult with us.

"I am thinking of using my analog-only device until the very last moment." Many customers have thoughts like "It's okay because we are using a digital-analog device at our company." However, depending on the timing of the analog signal shutdown or when you decide to upgrade, there may be a period during which you cannot use your radio equipment. To use your radio equipment comfortably, we will explain why it is better to take action early. For more details, please refer to the related links. [Contents] ■ What should you do if you are using an analog device? ■ What should you do if you are using a digital-analog device? ■ What should you do if you are unsure about the model you are using? *For more details, please refer to the PDF document or feel free to contact us.