E1A04 (C) [97.301, 97.305]
May an Extra class operator answer the CQ of a station on 3.601 MHz LSB phone?
A. Yes, the entire signal will be inside the SSB allocation for Extra class operators
B. Yes, the displayed frequency is within the 75-meter phone band segment
C. No, the sideband components will extend beyond the edge of the phone band segment
D. No, US stations are not permitted to use phone emissions below 3.610 MHz
