I'm studying primarily JLPT lists, but somehow some very common words don't make it to these lists. If the dictionary is not wrong, 放送 is not in any JLPT list despite being a top 500 word. It might be a mistake, but there are other examples among top 1500 words. It would be useful to have additional lists, for example top 6000 common words not in the JLPT N2 list, divided in lessons of decreasing frequency, starting with "top 500 words not in JLPT2"(放送 might be alone in that lesson) down to words between 5000th and 6000th that not in JLPT2 (surely more than 500).