https://blog.wongcw.com/2019/09/12/gsma%e5%9a%b4%e5%8e%b2%e6%8a%a8%e6%93%8a%e9%ab%98%e9%a0%bb%e8%ad%9c%e8%b2%bb%e7%94%a8%ef%bc%9a%e6%95%b8%e7%99%be%e8%90%ac%e7%9a%84%e6%b6%88%e8%b2%bb%e8%80%85%e9%81%ad%e5%8f%97%e7%97%9b%e8%8b%a6/
GSMA嚴厲抨擊高頻譜費用:數百萬的消費者遭受痛苦