The NGA-401 am transmitter radio AM Modulator is a high-efficiency, fully solid-state 200kW transmitter designed for the 531-1602KHz medium wave band. Featuring Direct Digital Synthesis (DDS), advanced surge protection, and scalable power levels, it ensures stable, high-quality broadcasts. With 86% efficiency, redundant circuits, and user-friendly controls, it's a reliable solution for modern AM and DRM digital broadcasting.
Features of NGA-401 DRM am radio transmitter
High-Efficiency Digital Modulation – Uses Direct Digital Synthesis (DDS) for precise RF envelope generation, ensuring high modulation quality and efficiency.
Fully Solid-State Design – 100% solid-state architecture with 250VDC operation, providing enhanced stability, reliability, and energy efficiency.
Advanced Lightning Protection – Integrated surge protection system prevents electrical damage, ensuring uninterrupted broadcasting.
Scalable Power Levels – Three selectable output power levels (50kW, 100kW, 200kW) for flexible broadcasting applications.
User-Friendly Interface – LED signal flow diagrams, multi-function meters, and remote control for easy operation and maintenance.
High Modulation Capability – Supports 100% continuous sinusoidal modulation with superior audio bandwidth and stability.
SPECIFICATIONS OF NGA-401 am radio transmitter for sale
Audio Specifications
Environmental Requirements
Physical Parameters
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