C. Crane Radio User Manual

9250~9995 kHz (31m) –

all year, night/winter 

*

11.50~12.16 MHz (25m) –

summer; near sunset

13.57~13.87 MHz (22m) –

day and summer

15.00~15.825 MHz (19m) –

day and summer 

*

17.48~17.90 MHz (16m) –

day and summer

18.90~19.02 MHz (15m) –

day, not much

21.45~21.85 MHz (13m) –

day, not much

Shortwave broadcasters use Universal Time
Coordinated (UTC) time to coordinate their
shows. You can normally find a UTC time
signal at 5,000, 10,000 or 15,000 kHz.