17-3 Verification of long term stability of low-power relay station transmitters for digital terrestrial broadcasting

Abstract

Reconsidering current way of designing or constructing of apparatus, we have developed compact and lightweight transmitters for low-power relay stations of digital terrestrial broadcasting, which also suffice the required specifications. The report below says about the results of critical temperature and humidity test in a factory, and long term stability tests of summertime 06 and wintertime 06-07, having the transmitters installed under actual conditions.