Logging in (or registering) will help the system to select questions that you need to focus on.

E3B11

What communications are possible during gray-line propagation?

Select	Answer
A	Contacts up to 2,000 miles only on the 10-meter band
B	Contacts up to 8,000 to 10,000 miles on three or four HF bands
C	Contacts up to 12,000 to 15,000 miles on the 2 meter and 70 centimeter bands
D	Contacts up to 750 miles on the 6- and 2-meter bands

---

Hamboozler: Copyright 2007 Four Batons Technology. All rights reserved.
By continuing to use this site, you are agreeing to the Privacy Policy and Terms of Service.
Contact Us