Lycamobile has filed with the FCC (link at bottom) to block the Ultra/Mint/Plum (Ka’ena) merger.  The London-based MVNO has accused T-Mobile of a variety of anti-competitive practices, including withholding key technologies from its US subsidiary.  As NWIDA reported LYCA has sued T-Mobile and rumors floated they were actively looking for a new carrier. Now, LYCA has filed Read more…