Vodafone has put its hand up to buy blocks of the 700 MHz radio spectrum being auctioned by the Government this month.
The Commerce Commission said it had received an application from Vodafone New Zealand seeking clearance to acquire the management rights to 700 MHz radio spectrum.
The 700 MHz spectrum was previously used for analogue television broadcasting but has now been freed up by the switchover to digital television.
The Crown is auctioning off rights to the spectrum, which mobile phone operators want so they can offer 4G services and meet demand for ultra-fast mobile broadband.
Vodafone said it had "invested substantial sums in developing a market leading national mobile telecommunications network".