Extension for iDEN(R) Handsets and Infrastructure Extending . NII Holdings and Motorola have extended their supply agreement for iDEN handsets and iDEN network infrastructure for an additional five year period through year-end 2011. Motorola Ringtones . in bidding for a single license to operate spectrum in the UK, but it has refused to say what technology it plans to deploy if it wins the license for bands 412-414 MHz paired with 422-424 MHz. Motorola Ringtones For 5 Yrs. Holdings, ( Nachrichten ) Inc. announced today that NII Holdings and Motorola ( Nachrichten / Aktienkurs ) have extended their supply agreement for iDEN handsets and iDEN network infrastructure for an additional five (5) year period through year-end 2011. NII Holdings also announced today that its subsidiary, Nextel Mexico, has signed an Motorola Ringtones