ETM 1820M

The Modem 1820M supports multiple waveforms;
complementary further waveforms may be loaded onto the HF Modem if required.

The ETM 1820M-x facilitates the following transmission modes:

    • MIL-STD-188-110A/B
    • MIL-STD-188-110B Appendix F (ISB)
    • STANAG 4539 Annex B, inclusive Autobaud
    • STANAG 4415 75 bit/s (NATO robust waveform)
    • STANAG 4481 FSK
    • STANAG 4285, including Annex E
    • STANAG 4529 (Narrow-Band)

      Send Information

      Features

      • Serial single-tone waveforms compliant to STANAG 4538, STANAG 4539, STANAG 4285, STANAG 4529, MIL-STD-188-110B incl. App. F (ISB)
      • High data rates up to 19,200 bit/s
      • Decision feedback equalizer
      • Efficient forward error correction (FEC)
      • Short acquisition time at start of transmission
      • Very robust transmission modes
      • Suitable for STANAG 5066 systems
      • Suitable for duplex, half-duplex or simplex HF radio connections
      • Suitable for short signal transmission (e.g. DF commanding)
      • Suitable for continuous or long-term transmissions (broadcast, fax, texts of any length)
      • Suitable for transmission of digitized, coded voice
      • Built-In Test Equipment (BITE) with fault localization
      • Data interface operable in synchronous and asynchronous mode
      • Modem setting by means of front panel
      • Remote control via serial-line or Ethernet
      • Mains or battery power supply available
      • Stationary or mobile applications
      • 19” slide-in module of one height unit