The IC-02A/AT has ten memory channels and each channel stores the operating frequency as well as duplex/simplex, duplex offset and subaudible tone frequency (IC Manuals and User Guides for ICOM IC-02AT. We have 5 ICOM IC-02AT manuals available for free PDF download: Service Manual, Insrtuction Manual, Instruction Manual Instruction Manual Download. Model, IC-02A/IC-02AT. Document, Instruction Manual. Note. User/Owners/Instruction Manual, View IC-02AT pdf User/Owners/Instruction Manual Download IC-02AT pdf user manual. ICOM, User/Owners/Instruction Manual digits. It is 45 pages long. This version is available on the Icom America download page under file name IC-02A/IC-02AT. • Manual C starts with a Foreword