SEA 235R
150W HF/SSB Digital Radiotelephone

• Very first MF/HF SSB radiotelephone utilizing Digital Signal Processing (DSP) technology as its fundamental architecture
• DSP end-user benefits include:
  • Digital transmitter provides more talk power than radiotelephones with equal power ratings
  • Superior gain control (AGC) provides virtually error free transition between voice and data
  • Clean clear audio with enhanced clarity and reception
  • Installed SEA 235s will receive future enhancements and improvements through software upgrades
  • Uniquely flexible with special application filters (sitor, telex, modems, etc.) configurable through software
  • Increased reliability over other radios that use analog filters

• RS-232 computer interface for E-mail service providers
• Amateur bands with "ham" operating system built-in
• Most frequently used channels are pre-programmed from factory using alpha-numeric names for easy recall
• True AM receiver for clear undistorted reception of AM frequencies
• Large easy to read LCD
• Backlit silicone keypad
• Newly designed "state of the art" automatic antenna tuner (SEA 1635)

The SEA 235R HF/SSB DSP radiotelephone is the latest additon to the SEA 235 product group. The SEA 235R offers all of the standard features of the SEA 235 in a versatile two piece configuration consisting of the SEA 2350 remote controller, 2351 &QUOTblack-box&QUOT transceiver, and SEA 1635 automatic antenna tuner.

The SEA 235R system allows for greater ease of installation in areas where space is at a premium. The compact SEA 2350 remote controller is less than three inches deep and may be mounted up to 300' from the SEA 2351 transceiver. Up to four SEA 2350 remote controllers may be included. An intercom function allows communications between controller locations.

SEA SSB radiotelephones have consistently won the National Marine Electronics Association's (NMEA) award for excellence in SSB radiotelephone over the last 16 years.