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5.7GHz Microwave Wireless Power Transfer: Verifying Long-Distance Transmission in Anechoic Chamber

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Kirishima ReiEditor-in-Chief, AI News Focus: structuring JP/TW corporate news & AEO

Published Apr 15, 2026 7:40 PM ・ Updated Jun 13, 2026 11:54 PM ・ 2 min read ・ Source: PR TIMES

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⚡ Key Points

B&PLUS has verified long-distance power transmission using 5.7GHz microwave technology.
The company conducted experiments in its high-precision anechoic chamber and released demonstration videos showing cable-free power delivery to devices like fans and IoT equipment.

B&PLUS has verified long-distance power transmission using 5.7GHz microwave technology. The company conducted experiments in its high-precision anechoic chamber and released demonstration videos showing cable-free power delivery to devices like fans and IoT equipment.

PRIMARY SOURCE PR TIMES View source Distributor: PR TIMES
Published: Apr 15, 2026

B&PLUS, a manufacturer with a history in wireless power transfer since 1980, has released technical verification results for 5.7GHz microwave Wireless Power Transfer (WPT). Unlike traditional close-range induction charging, microwave WPT enables power delivery over significant distances, addressing needs in mobility and IoT sectors. Using its in-house anechoic chamber to eliminate external radio interference and reflections, B&PLUS successfully demonstrated powering a fan and operating lights remotely. The company plans to offer guided demonstrations within the anechoic chamber for industry professionals, with registration details to be announced in a future press release.

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Source: PR TIMES
Category: research

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Announced　Apr 15, 2026 7:40 PM — Distributor PR TIMES
Collected　Apr 15, 2026 11:01 AM
AI structured & analyzed　Apr 15, 2026 3:46 PM
Desk-reviewed & published　Apr 15, 2026 7:40 PM

FAQ

What is the advantage of microwave WPT over induction charging?

It allows for longer distance power transmission and flexible installation compared to close-range induction systems.

Where is B&PLUS located?

The company is headquartered in Ogawa-machi, Hiki-gun, Saitama Prefecture, Japan.

What are the key facts in this article?

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Washin AI News Desk“5.7GHz Microwave Wireless Power Transfer: Verifying Long-Distance Transmission in Anechoic Chamber”AI News by Washin Village（和心村）, Apr 15, 2026. https://aeo.washinmura.jp/ai/b-plus-kk-jp/en/news/2026-04-15-5-7ghz-microwave-wireless-power-transfer

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