NewtComm Series

Best-in-class through-water phones

Nuytco Research’s NewtComm series of through-water phones is a best-in-class voice communications system. Designed with an advanced digital signal processor, the NewtComm delivers powerful, clear and energy-efficient comms. The phone provides a robust communications channel through the most challenging underwater environments. The NewtComm is standard equipment in Nuytco Research’s DeepWorker submersibles and Exosuit ADS used by international navy groups.
Click on "Downloads" tab to see NewtComm series overview, NC50-S Portable, and NC50-S-S Subsea specification sheets.



  • Selectable TX power: 50W, 25W, 5W rms
  • Standard 25kHz Upper SSB modulation
  • Communications range of 7.5km
  • Efficient class D output amplifier
  • Very low noise receiver
  • Sensitive receiver with 102db dynamic range
  • Advanced DSP RX & TX voice processing
  • Serial port for integrated modem functionality
  • Rugged, compact, and portable
  • Long battery life, up to 100 hr runtime
  • Wide input voltage range


  • Portable topside phone
  • Rackmount topside phone
  • Subsea phone


  • Surface station for manned submersibles
  • Primary comms for manned submersibles
  • Backup comms for ADS, diving bells