HAM Radio, from Chestnut Software, Cambridge, MA. "Packet Radio; Frequency Lists; Equipment Modifications; Exam Study; FCC Regulations; SWL and Dx, Plus More." For MS-DOS Systems. Sections include Antennas, BBS Software, Circuits, Clubs, Control, CW, DX, Exam Assistance and Study Aids, FAX, Frequency Lists and Databases, Kenwood Mods/Repair/Control/Notes, Logging, Math and Calculations, Misc Programs. (A Version 3.0 of this CD-ROM came out later). August 1992.