6A3 - 2182 kHz is the international radiotelephone distress frequency. It is also used for a calling channel. The authorized mode of emission is H3E (single-sideband full carrier). A3E (double-sideband full carrier) is only authorized for equipment:
- Correct answer
A.Solely intended for distress and safety communications
-
B.Built and sold after the GMDSS implementation date
-
C.Built and sold before the GMDSS implementation date
-
D.Solely intended for ship-to-shore public correspondence
This question is one of 100 in FCC Radiotelegraph Element 6 2014. Test yourself on all of them.
Practice quiz FlashcardsLog in to add an explanation.
Advertisement