The Swan Model TV-2C is a crystal controlled transmitting and receiving converter for the 2 meter band designed to operate with Swan Transceivers, Models 250, 250C, 350, 350C 400, 500, 500C, and 500CX. The 20 meter band has been chosen as the standard intermediate frequency, (I.F.), since it will provide excellent stability and frequency readout. However, the TV-2C is also available with its I.F. range in the 15 meter, 10 meter, or 6 meter amateur bands. The various I.F. ranges may be ordered through Swan dealers, or when required, the TV-2C may be quite easily modified for a different I.F. range.