Electronic – this symbol? (assumed compliance mark like CE / FCC)

complianceidentificationsymbol [~]

So Raspberry Pi have a new model out (the Raspberry Pi Zero W). Having taken a look at the photos, I see that on the reverse, where the CE and FCC compliance marks are shown, there is another symbol. It's hard to describe – something like a "T" with a parallel bar over the top enclosed by a three-quarter circle and a horizontal lightning bolt above the "T" but inside the partial circle.

Here's a picture:

Photograph of reverse of Raspberry Pi Zero W

and a close-up:

Unknown symbol on reverse of Raspberry Pi Zero W

Does anyone know what this symbol represents? My guess would be another compliance mark.

Best Answer

I was wondering this myself, however some fairly extensive image digging revealed that it’s something approximate to the Japanese equivalent of the FCC certification mark, sometimes called Giteki. Japanese law seems to prescribe that radio devices should have this mark to be used in Japan.

http://incompliancemag.com/article/wireless-certification-in-the-land-of-the-rising-sun/