New Holland Island
...that the most powerful radio station in Imperial Russia operated from New Holland Island in Saint Petersburg?
...that the most powerful <a class="mw-redirect" href="./Radio_station" id="mwBmA" rel="mw:WikiLink" title="Radio station">radio station</a> in <a class="mw-redirect" href="./Imperial_Russia" id="mwBmE" rel="mw:WikiLink" title="Imperial Russia">Imperial Russia</a> operated from <b id="mwBmI"><a href="./New_Holland_Island" id="mwBmM" rel="mw:WikiLink" title="New Holland Island">New Holland Island</a></b> in <a href="./Saint_Petersburg" id="mwBmQ" rel="mw:WikiLink" title="Saint Petersburg">Saint Petersburg</a>?