CB Radio News
High-frequency Cb Radios
Saturday January 29, 1994
THIS column continues a series on CB radios and looks at HF (high frequency) CB radios and their suitability for caravanners and 4WDs. As explained last week, a ``full house" 40 channel HF CB has three modes _ AM (amplitude modulation), LSB (lower sideband) and USB (upper sideband). Witho