Question G2A09
From subelement G2 - G2A
G2A09
Answer: DWhy do most amateur stations use lower sideband on the 160-, 75-, and 40-meter bands?
ALower sideband is more efficient than upper sideband at these frequencies
BLower sideband is the only sideband legal on these frequency bands
CBecause it is fully compatible with an AM detector
DIt is commonly accepted amateur practice