• Legacy command set compatibility offered for the following products: NAV-2000R, ATN-7300 and the Collins 479S-6A • Ethernet remote control interface offered on the ATB-7300NG • VHF Generator - Provides control of modulation frequency, modulation depth (up to 3 sources), SELCAL tones, frequency and tone sequences. • ILS/Localizer Generator - Provides control of 90 Hz and 150 Hz tone frequencies, modulation depths, left/right DDM and IDENT settings, including Morse code. • ILS Glide Slope Generator - Provides control of 90 Hz and 150 Hz tone frequencies, modulation depths, up/down DDM