T-Mobile USInc. unit T-Mobile USA Inc. on April 1 $1.00 billion in 6.000% seniornotes due 2024.

T-Mobile USA will pay interest on the notes semiannually inarrears on each April 15 and Oct. 15, commencing Oct. 15. The notes willinitially be guaranteed on a senior unsecured basis by T-Mobile US and all ofT-Mobile USA's wholly-owned domestic restricted subsidiaries, all of T-MobileUSA's restricted subsidiaries that guarantee certain of its debt, and anyfuture subsidiary of T-Mobile US that directly or indirectly owns any ofT-Mobile USA's equity interests.