The NX3 and NX15 are 3 kW and 15 kW units, respectively. Nautel says they are highly efficient with its AC to RF factor; the NX3 rated at 82% and the NX15 at 84%.
The NX3 and NX15 are capable of providing RF spectrum analyzer and Smith Charts of the transmitter’s performance. MDCL is included for up to 30% additional power savings. And the transmitters can handle AM analog, HD Radio and DRM.
Both models are compatible with Nautel’s Advanced User Interface, its Nautel Phone Home service support system and can be operated remotely.
– See more at: http://www.radioworld.com/article/nab-sneak-peek-nautel-adds-to-nx-am-tx-line/278612#sthash.3HEtjsaK.dpuf