| 113 | FX365C | Low-Voltage CTCSS Encoder / Decoder |
| 114 | FX365CDW | Low-Voltage CTCSS Encoder/ Decoder |
| 115 | FX365CJ | Low-Voltage CTCSS Encoder/ Decoder |
| 116 | FX366 | AMPS/TACS Quad Filter Array |
| 117 | FX375 | Private Squelch Circuit |
| 118 | FX375J | Private Squelch Circuit |
| 119 | FX375LG | Private Squelch Circuit |
| 120 | FX375LS | Private Squelch Circuit |
| 121 | FX403K | FX202 is an Obsolete Product - For Information Only - |
| 122 | FX406J | UNIVERSAL ANALOGUE SIGNAL PROCESSOR |
| 123 | FX406LG | UNIVERSAL ANALOGUE SIGNAL PROCESSOR |
| 124 | FX409 | 1200 Baud FFSK Modem |
| 125 | FX419 | 1200 Baud FFSK Modem |
| 126 | FX429 | Band III FFSK Modem for Trunked Radio Systems |
| 127 | FX429A | 1200/2400 Baud FFSK Modem |
| 128 | FX429AJ4 | 1200/2400 Baud FFSK Modem for Trunked Radio Systems |
| 129 | FX429AL1 | 1200/2400 Baud FFSK Modem for Trunked Radio Systems |
| 130 | FX429AL2 | 1200/2400 Baud FFSK Modem for Trunked Radio Systems |
| 131 | FX439 | FFSK Modem |
| 132 | FX439DW | CML Semiconductor Products |
| 133 | FX439J | CML Semiconductor Products |
| 134 | FX439LG | CML Semiconductor Products |
| 135 | FX439LS | CML Semiconductor Products |
| 136 | FX465 | Extended Code CTCSS Encoder/Decoder |
| 137 | FX465D5 | Extended Code CTCSS Encoder/Decoder |
| 138 | FX469 | 1200/2400/4800 Baud FFSK Modem |
| 139 | FX469DS | 1200/2400/4800 Baud FFSK Modem |
| 140 | FX469DW | 1200/2400/4800 Baud FFSK Modem |
| 141 | FX469J | 1200/2400/4800 Baud FFSK Modem |
| 142 | FX469LG | 1200/2400/4800 Baud FFSK Modem |
| 143 | FX469LS | 1200/2400/4800 Baud FFSK Modem |
| 144 | FX469P6 | 1200/2400/4800 Baud FFSK Modem |
| 145 | FX489 | GMSK Modem |
| 146 | FX489DW | GMSK Modem |
| 147 | FX489P | GMSK Modem |
| 148 | FX503CK | FX202 is an Obsolete Product - For Information Only - |
| 149 | FX503ZK | FX202 is an Obsolete Product - For Information Only - |
| 150 | FX506 | Mobile Radio Audio Processor |
| | |
