Radio Product List and Ranking from 9 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

Radio Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. null/null
  2. ハカルプラス Osaka//others
  3. null/null
  4. オサシ・テクノス Kochi//Building materials, supplies and fixtures manufacturers
  5. 5 マイクロニクス Tokyo//others
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Radio Product ranking

Last Updated： Aggregation Period:Jul 23, 2025～Aug 19, 2025
This ranking is based on the number of page views on our site.

  1. Renting radios and walkie-talkies is convenient for summer events!
  2. LoRa radio device
  3. LoRa Radio Multi-Function 4-Point Model HLR-A4C4 ハカルプラス
  4. [Case Study] Solving Carbon Neutrality with LoRa Wireless Devices ハカルプラス
  5. 4 [Case Study 1 of Rental Walkie-Talkie Usage] Maintenance

Radio Product List

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LoRa Radio Multi-Function 4-Point Model HLR-A4C4

LoRa Radio Multi-Function 4-Point Model HLR-A4C4

A LoRa radio with a range of 5 km! Recommended model for cases where measurement points are aggregated with 4 analog inputs, 4 contact inputs, and RS-485.

The LoRa radio multi-functional model HLR-A4C4 can perform 4 analog inputs, 4 contact inputs, and RS-485 (Modbus compliant) communication all in one device, allowing data transmission to an IoT gateway via LoRa wireless technology. For wireless communication, it uses LoRa, one of the wireless technologies for IoT. As a result, it can communicate up to a maximum line-of-sight distance of 5 km to the parent IoT gateway HLR-GW, enabling wireless connectivity in locations where traditional 920MHz band specific low-power radio would require a relay to reach. This has been well received by customers. * This device is used with LoRa Private.

  • Construction and process management software

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20 case studies included! LoRa radio device proposal case collection [*Currently available for free*]

20 case studies included! LoRa radio device proposal case collection [*Currently available for free*]

Currently offering a free collection of case studies summarizing tips to help with 'IoT implementation on-site' and 'solving labor shortages' using a LoRa wireless device with a 5km range!

Are you facing any of these issues with "IoT implementation on-site" or "efficiency improvements in inspection and maintenance operations"? - In the past, I tried using wireless technology for data collection on-site, but the signal didn't reach without placing a relay… - Wiring work costs a lot of money… - The monthly fees for software and cloud services seem to be high for various reasons… By utilizing LoRa wireless devices, these issues can be resolved. - Long-distance communication of up to 5km is possible! - Since it's a wireless device, there are no wiring installation costs! For wiring over approximately 50m, LoRa wireless devices are more cost-effective! - There are no monthly fees since it doesn't use the cloud! You can operate with just the initial investment! Since its release in 2018, many customers, from large manufacturing companies to medium and small factories, have been utilizing this technology. In this "LoRa Wireless Device Proposal Case Collection," we present not only the product lineup but also 20 actual proposal cases using LoRa wireless devices for power monitoring, operational monitoring, and anomaly monitoring!

  • Construction and process management software

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[Case Study] PH Monitoring of Water Reservoir! Data Transmission to Central Monitoring via LoRa Wireless

[Case Study] PH Monitoring of Water Reservoir! Data Transmission to Central Monitoring via LoRa Wireless

No wiring work for the reservoir and control panel room is necessary! You can freely handle display, storage, management, and more!

The customer manually measures the pH concentration of the factory's water reservoir three times a day to check if there are any issues. They were considering automating the collection of pH concentration data and storing it as evidence data, but since the reservoir is located at the edge of the factory, the cost of wiring work would be high, making the implementation challenging. In response, our company proposed the "HLR-A4C4 (multi-functional model)" for the on-site "LoRa wireless device," anticipating that in the future, flow pulses could be input and wireless communication could be established for the water channel. By using this wireless device, wiring work between the reservoir and the control panel room is no longer necessary, allowing for easy transfer of pH data to the central monitoring device. [Case Overview] ■ Issues - Manual measurement is cumbersome and inefficient - Desire to automatically collect pH concentration data and store/manage it as evidence data - High implementation barriers due to the cost of wiring work ■ Request: Transfer pH data to the central monitoring device ■ Proposal: LoRa wireless device *For more details, please refer to the PDF document or feel free to contact us.

  • Construction and process management software

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[Case Study] Real-time visualization of on-site piping flow in the office!

[Case Study] Real-time visualization of on-site piping flow in the office!

No wiring work is required, making it inexpensive and easy to install! Daily site inspections are no longer necessary!

The customer conducts daily inspections of the liquid flow in five scattered pipes within the factory, but they were considering how to visualize this in the office. They wanted to detect any irregularities in the flow in advance, but were troubled by the high costs associated with wiring work. Therefore, we proposed the "LoRa wireless device," which enables the wireless transmission of analog signals. The analog contact signals from the flow meters installed in the five pipes are input to the "HLR-A1" and transmitted via wireless to the office's "HLR-A8-OUT." This allows for real-time monitoring on the digital panel meter in the office. [Case Overview] ■ Issues - Visualizing the liquid flow in five scattered pipes within the factory in the office - Wanting to detect any irregularities in the flow in advance ■ Request: To transmit data wirelessly to the office and know the flow in real-time ■ Proposal: LoRa wireless device *For more details, please refer to the PDF document or feel free to contact us.

  • Construction and process management software

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【解決事例】1日3回・約200か所の圧力メータの巡回点検を効率化

【解決事例】1日3回・約200か所の圧力メータの巡回点検を効率化

測定点は1か所からのスモールスタートが可能！都度測定点を増やしていくこともできます！

お客様は、広大な工場敷地内にある200か所の圧力メータの巡回点検検針を 1日3回車にて巡回し点検記録し、事務所にてExelで入力管理しています。 人手不足から点検の効率化は喫緊の課題となり、監視システムを探して いましたが、事務所までの有線配線工事費を考えると導入ハードルが上がり お困りでした。 そこで当社は、事務所までの配線工事が不要で、初期導入コストを抑える ことができる『LoRa無線機』をご提案。 それぞれの圧力メーターの上下限警報値を設定でき、しきい値を超えると メールでお知らせすることも可能なので、異常発生にすぐに気づくことが できます。 【事例概要】 ■課題：1日3回だけではなくリアルタイムのデータを記録し管理したい ■要望 　・無線を使ってデータを自動収集 　・異常が発生した時だけお知らせしてくれるシステムを後付けで導入 ■提案：LoRa無線機 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Construction and process management software

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[Case Study] Solving Carbon Neutrality with LoRa Wireless Devices

[Case Study] Solving Carbon Neutrality with LoRa Wireless Devices

A gradual small start is also possible! We have implementation experience in an area of about 500 to 600 meters!

The customer suddenly requested that we take measures to address carbon neutrality as instructed by the parent company. We were conducting routine inspections of the mechanical power meters at multiple factory buildings, but due to a shortage of manpower, we were unable to meet the parent company's required standards. Therefore, we were in need of a systematic approach to power monitoring. In response, we proposed the "LoRa wireless device." For this power monitoring, using the Hakaru Plus power converter (TWPM) allows for complete retrofitting installation at the desired monitoring locations. [Case Overview] ■ Issues - Instructions for carbon neutrality measures from the parent company - Need for systematic power monitoring ■ Request: A good system that can operate wirelessly ■ Proposal: LoRa wireless device *For more details, please refer to the PDF document or feel free to contact us.

  • Construction and process management software

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Wireless device (specific low power wireless) 'NetMI-3T'

Wireless device (specific low power wireless) 'NetMI-3T'

Can be used in locations such as forests where visibility is poor! A wireless device powered by commercially available batteries.

The "NetMI-3T" is a wireless device that utilizes specific low-power radio for the OSNET network. By connecting OSNET-compatible devices to this unit, you can build a remote automatic observation system. When constructing an observation system, even in mountainous areas or during heavy snowfall where it is difficult to install wired devices, or in locations where the radio waves of connected packet communication devices are hard to reach, combining this wireless device makes system construction possible. 【Features】 ■ Operates on commercially available batteries ■ High communication reliability ■ Wireless suitable for field use ■ No license or qualifications required ■ Switchable between master and slave units, with up to 22 relay stages ■ Improved installation and operability *For more details, please refer to the PDF materials or feel free to contact us.

  • Radios, walkie-talkies, and intercoms
  • others

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I measured the radio waves of LoRa (920MHz band: LPWA).

I measured the radio waves of LoRa (920MHz band: LPWA).

The MSA500 series signal analyzer's real-time mode allows you to capture LoRa signals.

We received an inquiry about whether the MSA500 series can measure LoRa signals, and we conducted actual measurements. LoRa is one of the LPWA (Low Power Wide Area) technologies that uses the 920MHz band, and its name comes from "Long Range." It can communicate directly over distances of up to 10 km and is characterized by low power consumption.

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