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

STJ Rentec rents various types of radios, transceivers, and intercoms nationwide. From event security and exhibitions lasting just a few days to snow removal operations and road maintenance that take more than six months, radios are rented for various locations and purposes. **Benefits of Renting Radios** - Available for rental from one day to multiple years - No maintenance required; we quickly deliver replacement radios in case of malfunction - No need for storage; we can swiftly accommodate sudden increases in quantity **List of Radios Available** (MOTOROLA, YAESU, KENWOOD, ICOM) - IP transceivers - Simple business radios (registered station: 3R) - Simple business radios (licensed station: 3B / intrinsically safe explosion-proof structure) - Specific low-power transceivers The type and configuration of radios, transceivers, and intercoms suitable for your needs and usage scenarios may vary, so please consult with us first. Our specialized staff will listen to your requirements and propose an appropriate plan. *For more details, please contact us or download the catalog.*

IP radios have increasingly been used in various situations. The demand for rentals is also growing year by year. In this context, a new model "SRNX1" has been introduced by Yaemura Radio for IP radio rentals. In this article, we will review the basic knowledge of IP radios, introduce the features of the SRNX1, and recommend ways to use it. *For detailed content of the column, please refer to the related links. For more information, please check the PDF materials or feel free to contact us.

The "SRNX1" is an IP radio that uses wide-area LTE networks. It not only possesses the broadcasting capability and immediacy of conventional radios, but also features high waterproof and dustproof performance, as well as a battery that can withstand long hours of use. It pursues high visibility screens and simple operation methods, catering to professional needs. 【Features】 ■ Uses LTE networks to cover all of Japan ■ Sturdy body with loud volume ■ Easy to check at a glance and one-touch operation *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the IP radio 'MOTOROLA WAVE PTXT LK100' that we handle. This broadband radio combines the ease of use of conventional radios with wide area network connectivity. The estimated usage time is approximately 18 hours, and it supports up to 96 channels. Please feel free to contact us if you have any inquiries. 【Specifications (partial)】 ■Model name: TLK100 ■Frequency range: NTT docomo 4G LTE ■Output: 0.2W ■Number of channels: Up to 96 channels ■Operating temperature range: -20℃ to +60℃ *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the IP wireless device 'ICOM IP501H' that we handle. It supports simultaneous and interrupt calls, realizing the wide-range use of mobile phones while leveraging the broadcasting and immediacy of transceivers. The frequency range is NTT docomo 3G/LTE and au 4G LTE, with a maximum of 99 channels available. Please feel free to contact us if you have any requests. 【Specifications (partial)】 ■Model name: IP501H ■Output: 0.2W ■Operating temperature range: -10℃ to +60℃ ■Dimensions (mm): Width 59 × Height 95 × Depth 26 (excluding protrusions) ■Weight (g): Approximately 252g (with BP272 battery attached) ■Usable time (approx.): About 10 hours *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce the IP radio 'ICOM IP500H' that we handle. This IP transceiver utilizes the broadcast and immediacy of a transceiver while enabling wide-range use like a mobile phone. The standard rental set includes the main unit, antenna, belt clip, charger, and AC adapter. Please feel free to contact us if you have any requests. 【Specifications (partial)】 ■Model name: IP500H ■Frequency range: au 4G LTE (800MHz) ■Output: 0.2W ■Number of channels: Up to 99ch ■Operating temperature range: -10℃ to +60℃ *For more details, please refer to the PDF document or feel free to contact us.

"Subsc5" is an original rental plan from the STJ Group that allows you to rent radios and transceivers for an extended period. We offer IP transceivers and simple business radios, so you can choose the model that suits your needs. This plan is especially recommended for those who use radios regularly, those currently using analog waves and considering equipment replacement, and those looking to introduce new radios. 【Recommended Points】 ■ Easy procedures for handling malfunctions ■ Battery replacement service for easier management ■ No need for asset accounting *For more details, please refer to the PDF document or feel free to contact us.

Season rental, as the name suggests, is a plan for "renting for a specific season." It allows for a usage period that is longer than short-term rentals but shorter than long-term rentals. There are also discounts applicable only to season rentals. Please feel free to contact us when you need assistance. 【Three Points Why Season Rental is Chosen】 ■ More cost-effective than short-term rentals ■ Free replacement in case of breakdown or battery depletion ■ No license application required for registered stations *For more details, please refer to the PDF document or feel free to contact us.

The IP radio is a new type of radio that communicates using the mobile phone network. Anywhere in Japan, as long as there is mobile signal connectivity, communication is possible regardless of distance. In addition to large-scale marathon events that cover extensive areas and use in vehicles such as trucks, buses, and taxis, communication is also possible in environments where conventional radios struggle, such as the top floors and basements of high-rise buildings, massive cold storage facilities, and hotels with multiple fire doors, provided that measures are taken to ensure signal quality. [Key Points] - Comfortable communication even in situations with a lot of interference - Increasing use at events *For more details, please refer to the PDF document or feel free to contact us.

The "WAVE APP" is an IP radio application that can be used on smartphones. Not only can it handle voice communication, but it also allows the sending of text, images, and video files, enabling more accurate and smooth information transmission. You can also set your status to standby, working, offline, etc. Please feel free to contact us when needed. 【Features】 ■ Lightweight and easy-to-use smartphone operation ■ Centralized management of devices ■ Chargeable anywhere ■ Expands communication area for smooth contact * For more details, please refer to the PDF document or feel free to contact us.

IP radios utilize internet connections such as mobile phone networks and Wi-Fi, combining the primary advantage of radios—"one-to-many communication"—with the appeal of mobile phones. They are used in various situations, including events, construction sites, and security. This page introduces IP radio rentals. Along with recommended models, we will provide a detailed explanation of the features of IP radios, the benefits of renting, usage scenarios, pricing, and procedures. If you are considering using radios or looking for efficient operational methods, please refer to this information. *For detailed content of the column, you can view it through the related links. For more information, please download the PDF or feel free to contact us.*

Our company offers a radio rental service for corporations and various organizations. If you need equipment for a short period or only a few times a year, you can keep costs down compared to purchasing. You can rent only the number of units you need when you need them, allowing for efficient operation even when the number of staff varies for different events. The rental equipment is delivered fully charged and in a clean condition. We also provide registered radio equipment that does not require a license application. 【Features and Benefits】 ■ Rental is recommended for short-term use or low-frequency usage ■ No license application is required for radio rentals ■ Eliminates the need for in-house maintenance, saving you time ■ In case of any issues, a replacement unit will be provided immediately *You can view a summary of our services and a diverse lineup of equipment by clicking the download button below. Please feel free to contact us with any inquiries.