The Shōbu-Kuki transmitter (菖蒲久喜ラジオ放送所, Shōbu-Kuki Rajio Hōsō-sho) is located in Kuki, Saitama.
It is the largest centre for medium wave and short wave broadcasting in Japan.
It is fed over a 60,000 volt power line and there are two large medium wave broadcasting antennas, one of them 240 metres tall.
The centre is operated by NHK.
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