I translated the following article into Japanese last year.

FO29's Frequency Variability and Spacecraft Temperature by James A. DeYoung, N8OQ (ex KG4QWC) The AMSAT Journal March/April 2009

http://www.asahi-net.or.jp/~ei7m-wkt/numbr637.htm

However, I lost this original article of a PDF file.

Does someone has this file?

JE9PEL, Mineo Wakita