FX517 SellCall 

5-tone Sequential Decoders-Encoder

FX517 5-tone Decoders/Encoder CML

Features

  • Digital Tone Filters
  • Sinewave Output
  • Group Call Facility
  • Automatic Transpond Facility
  • Pre-Programmed Frequencies
  • Direct Decimal Coding
  • Constant Bandwidth
  • Operates in High Noise Conditions

Description

This MOS/LSI monolithic circuits is almost identical as the FX507; only the tones are different.

Tone Frequencies

CCIR: 1121 1200.5 1278 1357 1444 1541 16-38 1747 1856.3 1983 2113 2401

ZVEI: 1057.5 1163 1269 1402 1530 1665.5 1828 2001 2203 2403 2601 2796

NATEL: 631 697 770 852 941 1040 1209 1336 1477 1633 1805 1995