Short: (Update) Ver1.4 CTB a convert's MHz, Channel - CATV Author: sq8ipu@ariadna.pl (Andrzej Gazda) Uploader: sq8ipu ariadna pl (Andrzej Gazda) Type: hard/misc Replaces: hard/misc/ctb.lha and ctb11.lha Requires: OS 2.04, 68020 Architecture: m68k-amigaos This is a program for setting switches, frequencies and CTB. CTB is a number which says how to set switches in modulators and alternators used for catv. See guide. .