CT-AMM Commercial digital agile micro modulator Spec Sheet CT-AMM-SVIDEO-3.5MM Frequency agile micro modulator with S-Video and 3.5mm audio inputs Spec Sheet CT-FMM Single channel fixed/tuneable commercial micro modulator Spec Sheet CT-FSAM550 Commercial 19" rack mountable agile modulator, 550 MHz output capability Spec Sheet CT-SAW860-* Commercial fixed channel, SAW filtered modulator, 19" rack mountable Spec Sheet CT-SFMM-* Cabletronix fixed channel micromodulator, fits in CTRC-12 rack chassis and can be powered by the CTPS-12 power supply (both sold separately), available in channels 2-135 CATV Spec Sheet CT-STMM-* Cabletronix fixed channel stereo micro-modulator, fits in CTRC-12 rack chassis and can be powered by the CTPS-12 power supply (both sold separately), available in channels 2-135 CATV