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） Product Lineup

We are pleased to announce the opening of the "Walkie-Talkie & Smartphone Rental Shop," which can be used in various scenes such as events, construction sites, and disaster prevention training. The shop will open in Sapporo, Tokyo, and Osaka, with a reception counter also established in Hakata. A grand opening campaign is scheduled to run until March 31, 2026. Make your events, festivals, and sports competitions more comfortable. The more units you rent, the more advantageous it is. Please act quickly. 【Three Points That STJ Rentec Can Offer】 ■ With a physical store, we can provide same-day support and shipping, ensuring peace of mind in emergencies. ■ You can see, try, and consult about walkie-talkies directly at the store. ■ With 50 years of experience solely in radio equipment, you can consult us about anything related to radios. *For more details, please download the PDF or feel free to contact us.

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 several years - No maintenance required; a replacement radio will be delivered immediately in case of malfunction - No need for storage; quick response to sudden increases in quantity 【List of Radios Available for Rent】 (MOTOROLA, YAESU, KENWOOD, ICOM) - IP transceivers - Simple business radios (registered station: 3R) - Simple business radios (licensed station: 3B / intrinsically safe explosion-proof structure) - Specified 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 Yaesu Radios for IP radio rentals. In this article, we will review the basic knowledge of IP radios, highlight the features of the SRNX1, and recommend ways to use it. *For detailed content of the column, you can view it through the related links. For more information, please refer to the PDF materials or feel free to contact us.

The "SRNX1" is an IP radio that uses wide-area LTE networks. It not only retains the broadcasting capability and immediacy of traditional radios but also features high waterproof and dustproof performance, as well as a battery that withstands long hours of use. It pursues high visibility screens and simple operation methods to support professional tasks. 【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 a typical radio with wide area network capabilities. The estimated usage time is about 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 radio 'ICOM IP501H' that we handle. It supports simultaneous and interrupt calls. While utilizing the broadcasting and immediacy of a transceiver, it enables wide-range use similar to that of a mobile phone. The frequency range is compatible with 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 inquiries. 【Specifications (partial)】 ■Model: 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 broadcasting 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 borrow 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 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 that apply specifically 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 malfunction 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.

IP radios are a new type of radio that uses mobile phone networks for communication. Anywhere in Japan, as long as there is mobile signal connectivity between locations, communication is possible regardless of distance. In addition to use in large-scale marathon events that cover extensive areas, and in vehicles such as trucks, buses, and taxis, communication is also possible in environments where conventional radios struggle, such as the top floors of high-rise buildings and basements, large cold storage warehouses, 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.

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 save costs compared to purchasing. You can rent only the number of units you need when you need them, allowing for efficient operation even if the number of staff varies for each event. The rental equipment is delivered fully charged and in a clean condition. We also offer registered radio equipment that does not require a license application. 【Features and Benefits】 ■ Rental is recommended for short-term use or low-frequency usage ■ Radio rental does not require a license application ■ No need for in-house maintenance, saving you time and effort ■ In case of any issues, a replacement unit will be provided immediately *You can view a summary of the service and a diverse lineup of options by clicking the download button below. Please feel free to contact us with any inquiries.

The "WAVE APP" is an IP radio application that can be used on smartphones. Not only can it handle voice communication, but it can also send text, images, and video files, allowing for more accurate and smooth information transmission. You can also set your status to standby, working, offline, etc. Please feel free to contact us when you need assistance. 【Features】 ■ Lightweight and easy to use on smartphones ■ Centralized management of devices ■ Chargeable anywhere ■ Expands communication areas for smooth contact *For more details, please refer to the PDF materials 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, which is "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 recommendations for 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.