Recent observations from solar radio spectrometers of Huairou, China

Tan Chengming, tanchm@nao.cas.cn, National Astronomical Observatories, Chinese Academy of Sciences, China

Abstract
This work listed all the radio bursts observed by solar radio spectrometers of Huairou, in 2009-2012. Some big events were analyzed. And also some singularly fine structures were shown. Moreover, the calibration of radio spectrometers and the radio emission of the quiet sun were studied.