Operatorzy najczęściej stosują wymagania obrotu na poziomie od x30 do x50.
https://45.83.123.20/viewtopic.php?t=22457
http://treasureillustrated.com/showthre ... tid=300360
http://vortex.mx.free.fr/forum/viewtopi ... 986a78f675
http://oldsite.giessen46ers.de/fantalk/ ... 9&t=200022
http://vortex.mx.free.fr/forum/viewtopi ... ff85f3fec8
https://waselplatform.org/blog/index.php?entryid=978412
https://bj40.cn/forum.php?mod=viewthrea ... 393&extra=
http://users.atw.hu/tunedthings/viewtop ... 809#379809
https://debate.socialism.nl/forum/showt ... tid=195663
http://qrfonline.qrfmag.com/qrfswap/vie ... hp?t=95562
https://www.seono1.co.th/forum/index.ph ... w.html#new
https://mmomakemoneyonline.net/threads/ ... ne.593646/
viewtopic.php?t=149376