Add-on PCB
CR-282
High stability crystal unit
CR-293
High Stability Crystal Unit
FL-222
SSB Narrow filter (455kHz crystal filter. 1.8kHz/–6dB)
UT-96R
2-tone/5-tone unit. 40-pin type. for use with the IC-F3062/F4062 series
UT-98
Voice scrambler unit with 128 codes
UT-103
The Icom UT-103 is a FFSK (Fast Frequency Shift Keying) optional board.
UT-108R
The UT-108R (40 pin) DTMF decode unit. Provides DTMF selective call and ANI.
UT-109
The UT-109 02 is a high-performance, non-rolling voice scrambler board available with up to 32 codes.
UT-110
Scrambler (inversion & rolling)
UT-112
The UT-112 Voice Scrambler allows private VHF communication when using the Icom IC-M501E, IC-M506GE and IC-M605EURO.
UT-113
Man Down Unit