DISCONTINUED Nautel NA300 – 300kW AM Transmitter

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Nautel NA300


Technical Specification

Technical Specification

Quick Specs:

  • Fast frequency change design permits field tuning to any frequency in the MW band
  • 125% positive peak modulation at 300 kW
  • 1.5:1 VSWRat 300 kW, 100% modulation
  • Forty load sharing, hot-pluggable power modules
  • Broadband, plug-in RF amplifiers
  • Dual RF exciters and modulation encoders with automatic changeover
  • Synthesized exciter uses advanced DDS technology to produce RF drive at the desired operating frequency. For synchronous operation an external input is provided for a 10 MHz precision GPS reference clock.
  • Fully compatible with DRM digital radio broadcasting
  • High overall efficiency (85% to 88% typical) results in low power consumption (529 kW typical at 300 kW, 100% modulation) and reduced operating costs.

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