We will be exhibiting at "Japan IT Week" held at Tokyo Big Sight. At our booth, we will be introducing our mobile BPO service for corporations, "MaruMoba." Our professional staff will handle device management, setup, repair, loss response, and user support all in one, significantly reducing your operational burden. We understand you are busy, but we kindly ask you to gather your colleagues and visit us. ================================================= 1. Date and Time 【Schedule】April 8 (Wed) to April 10 (Fri), 2026, for three days 【Hours】10:00 AM to 5:00 PM 2. Venue 3-11-1 Ariake, Koto-ku, Tokyo 135-0063 Tokyo Big Sight, East 1-3, 7, 8, West 1-4 3. Admission Complete pre-registration required (please check the exhibition website for details) ================================================ We sincerely look forward to your visit.

We are pleased to announce that our company has achieved first place in the solution product sales category at the KDDI Office Sales Contest for the first half of 2025. This award is entirely thanks to the support and patronage of our customers, for which we are sincerely grateful. We will continue to strive to improve service quality and provide valuable proposals to meet your expectations. We kindly ask for your continued support and patronage. Thank you very much.

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santec Telecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solution consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for rental equipment pickup at the shop! For more details, please contact us!

Thank you very much for your continued support. At the STJ Group (Santec Telecom Japan Co., Ltd. and STJ Rentec Co., Ltd.), we regret to inform you that our year-end and New Year holiday schedule will be as follows. We apologize for any inconvenience this may cause and appreciate your understanding. ■ Year-End and New Year Holiday Schedule From Tuesday, December 30, 2025, to Sunday, January 4, 2026 * Last acceptance date for the year: Thursday, December 25 * Last shipping date for the year: Friday, December 26 * Monday, December 29, is the last business day of the year. Inquiries and consultations will be accepted. ■ Business Resumption Date Starting Monday, January 5, 2026 During this period, due to manufacturer holidays, we anticipate significant delays in sales and other responses. We apologize for the inconvenience and appreciate your understanding. Regarding inquiries made through the web, we will respond after Monday, January 5, 2026. We kindly ask for your understanding in advance. Our website will still be available for use during the holiday period. We look forward to your continued patronage next year.

We are pleased to hear of your continued prosperity. Thank you very much for your exceptional patronage. This time, we would like to introduce our computer rental service! - Ready to use immediately after powering on upon delivery - Significant reduction in initial costs for implementation - Easy management of contract and asset information with our unique management system For more details, please download the PDF or feel free to contact us.

We are pleased to announce that Kenwood's specific low-power transceiver "DEMITOSS UBZ-LU series" has been renewed! The new product uses ABS resin made from recycled materials for the main body and has reduced plastic materials in its packaging, making it an environmentally friendly model that takes SDGs into consideration. This contributes to a safer environment for future generations of our children. As before, it also features antibacterial and antiviral processing with the air catalyst "Cellfeel R." It provides peace of mind by protecting against various germs. This transceiver can be used without a license. Why not enjoy communication for work or at private events like camping?

Thank you very much for your continued support. At STJ Group (Santelecom Japan, STJ Rentec), we would like to inform you of our holiday schedule for the year-end and New Year period as follows. We apologize for any inconvenience this may cause and appreciate your understanding. ■ Year-end and New Year Holiday Schedule From Saturday, December 28, 2024, to Sunday, January 5, 2025. * Please unpack and check the contents of any items delivered by the end of the year as soon as they arrive. * If there are any issues, we kindly ask you to contact us by Thursday, December 26. ■ Business Resumption Date Starting Monday, January 6, 2025. During this period, we anticipate significant delays in sales and other responses due to manufacturer holidays. We appreciate your understanding. Regarding inquiries, we will respond after Monday, January 6, 2025. Thank you for your understanding in advance.

MCA Advance / General Incorporated Foundation Mobile Radio Center The MCA Advance service provided by the General Incorporated Foundation Mobile Radio Center has been decided to end on March 31, 2027. For details, please contact us. Regarding successor products, we will propose the optimal radios, transceivers, and intercoms according to your usage environment. Please feel free to consult with us.

On June 21, 2024, Icom's IP transceiver "IP510H" was released. This model supports wireless LAN (WLAN) in addition to the features of the existing IP502H. *Note (from the manufacturer)* - The IP510H can operate with existing batteries BP-294/BP-290, but USB charging is not possible. BP-294/BP-290 can be charged in combination with BC-269 (new option: charger), but using the transceiver while charging may prevent the charging from completing. - A SIM contract is required even when using WLAN only. Please wait for updates to the catalog and other materials from the manufacturer.

**Announcement of New Product** Icom has released product information for the new product "IP502H." The dual SIM compatible IP transceiver "IP502H," which will be launched on August 27, can switch between KDDI and NTT Docomo networks. Like the existing models IP500H and IP501H, it supports simultaneous and multiple calls, allowing users to select call destinations according to their needs, such as overall, individual, or specific groups. Additionally, users do not need a license, application procedures, or qualifications as a radio operator. *Please note that rental options are currently undecided, so this announcement is for sales only.* If you are interested, please feel free to contact us.

ICOM / ICOM The portable digital simple business radio IC-DU65B has been discontinued. ■ Discontinued model: IC-DU65B (Portable digital simple radio licensed station) ■ Successor model: IC-DU75 PLUS Series (Portable digital simple radio licensed station) Our STJ Group (STJ Rentech, Sun Telecom Japan) offers a wide range of communication equipment in Japan. We propose the most suitable radios, transceivers, and intercoms to meet our customers' needs. Please feel free to consult with us.

Motorola Solutions has discontinued the portable simple business radio MiT7000. As of May 2024, there is no manufacturer stock available. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult us.

MOTOROLA / Motorola The specific low-power transceiver CL08 has been discontinued. Regarding successor products, we will propose the most suitable radio equipment, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.

We are pleased to hear of your continued prosperity. Thank you very much for your exceptional support. Now, we would like to inform you that our company will be operating during the Golden Week period as follows. We apologize for any inconvenience this may cause and appreciate your understanding. - Business days during Golden Week: April 30 (Tuesday) to May 2 (Thursday) (Closed on weekends and holidays) - Business hours: 09:00 to 17:00 During this period, we anticipate significant delays in response due to manufacturer closures. We apologize for any inconvenience and kindly ask for your understanding.

We would like to express our heartfelt congratulations on the continued prosperity of your esteemed company. We sincerely appreciate your exceptional support and kindness. Now, the STJ Group is set to celebrate its 50th anniversary on March 12, 2025. This achievement is entirely due to the support and patronage of all of you, for which we are deeply grateful. As a Wireless Solution Provider, the STJ Group has been dedicated to contributing to our customers and society through the sale and rental of wireless devices, corporate mobile phone services, and proposals for communication systems. At this milestone, we have established customer contact centers at locations nationwide to respond to customer needs. Additionally, we have set up experience centers in Tokyo, Sapporo, and Osaka that embody various solutions. We would be delighted if you could visit us and experience our latest Security & Safety Ecosystem (solution services). Moving forward, all of our employees will continue to strive to meet your expectations, and we kindly ask for your continued patronage.

We would like to express our congratulations on the continued prosperity of your company. We sincerely thank you for your unwavering support. We regret to inform you that we will be closed for the year-end and New Year holidays during the following period. We apologize for any inconvenience this may cause and appreciate your understanding. ■ Year-End and New Year Holiday Schedule From Saturday, December 30, 2023, to Wednesday, January 3, 2024 * The last day to accept orders will be Thursday, December 28. * Please unpack and check the contents of any items delivered by the end of the year as soon as they arrive. * If there are any issues, we kindly ask that you contact us by Thursday, December 28. ■ Business Resumption Date We will resume operations on Thursday, January 4, 2024. During this period, we anticipate significant delays in sales and other responses due to manufacturer closures. We apologize for the inconvenience and appreciate your understanding. Please note that inquiries will be responded to after Thursday, January 4, 2024, so we ask for your understanding in advance. Our website will still be available for use during the holiday period. We look forward to your continued patronage next year.

The STJ Group (Santelecom Japan, STJ Rentec) will be exhibiting at the Crisis Management Industry Exhibition 2023, which will be held in October! ◇◆Our Main Products on Display◆◇ - Body-worn camera "VB400" - AI surveillance network camera "Avigilon" - Safety Reimagined (Motorola Solutions) In addition, we can provide information on radios, transceivers, and intercoms for both rental and sale. We understand you may be busy, but we kindly ask you to gather your colleagues and visit us. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ 1. Date: October 11 (Wed) - October 13 (Fri), 2023, 10:00 AM - 5:00 PM 2. Venue: Tokyo Big Sight, West Halls 1 & 2 3. Admission: Complete pre-registration required (for details, please see the URL below) https://www.kikikanri.biz/registration/guide.html ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ We sincerely look forward to your visit.

Santelecom Japan and STJ Rentech will be exhibiting at the Crisis Management Industry Exhibition 2023, which will be held in October. 【Exhibition Overview】 The largest comprehensive trade show for "crisis management" in Japan, addressing all kinds of risks. This exhibition, which successfully concluded last year with a total of 276 companies and 421 booths, attracting over 14,000 registered visitors, will once again be held at Tokyo Big Sight from October 11 (Wednesday) to October 13 (Friday) under the name 'Crisis Management Industry Exhibition 2023'. ◆◇Our Planned Main Products for Exhibition◆◇ (Tentative) - Network Camera "Avigilon" - Body Camera "VB400" - Safety Reimagined (Motorola Solutions) In addition, we plan to provide information on our products for both rental and sale, so we kindly ask you to gather your colleagues and visit us, despite your busy schedules.

Due to the digitalization of simple wireless communication in November 2024, as guided by the Ministry of Internal Affairs and Communications, all analog simple wireless devices will no longer be operational, necessitating the replacement with digital-compatible simple wireless devices. 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 wireless devices, transceivers, and intercoms tailored to your needs. Please feel free to consult with us.

ICOM / ICOM The digital simple radio package model IC-DPR6 has been discontinued. ■ Discontinued model: IC-DPR6 Antibacterial model (Digital simple radio package model) ■ Successor model: IC-DPR7S / IC-DPR7SBT (Digital simple radio package model) For more details, please contact our company.

As spring warms the air, I would like to express my congratulations on your continued good health. I sincerely appreciate your exceptional support as always. Now, I would like to inform you that our Kansai branch has moved to the following address. Last year, our company opened the first experiential facility in Japan, the "Experience Center," in Sapporo and Tokyo. With the relocation of the Kansai branch, we will also open the "Experience Center Osaka," which will be our third location. The Experience Center is an experiential showroom where you can see and touch cutting-edge solutions provided by Motorola Solutions' "Safety Reimagined." We hope you will visit us. - Relocation Date: May 1, 2023 (Monday) - Start of Operations: May 8, 2023 (Monday) - Address: 1-18-35 Edobori, Nishi-ku, Osaka 550-0002, Higo-bashi IP Building 7F - Phone: 06-6443-3325 - Fax: 06-6443-3326 (There will be no changes to the phone and fax numbers) We sincerely ask for your continued patronage in the future.

Santelecom Japan and STJ Rentech will be exhibiting at "Maintenance Resilience TOKYO 2018." [Overview] Dates: July 18 (Wednesday) to July 20 (Friday), 10:00 AM to 5:00 PM Venue: Tokyo Big Sight Booth Number: 5C-50 [Main Exhibited Products] Commercial Wireless, IP Wireless, Wireless LAN Systems, GENBANOTE We look forward to your visit at this opportunity.

Starting from August 1st next month, the digital radio (licensed station) "IC-DU65B" will be released. The previous model "IC-DU65C" is a dual digital/analog device that is currently active during the transition period from analog to digital. However, the newly released "IC-DU65B" is a digital-only model, ensuring that you can use it without any interruption even after November 30, 2022. Please wait for updates from the manufacturer regarding catalogs and other materials.