GMDSS: Element 7

1. A Without an operating antenna coupler/tuner, transmission is impossible.
2. B It is impossible to obtain operation on 2 different HF bands, without an operating antenna coupler/tuner.
3. C Bypass the antenna coupler/tuner and shorten the whip to 15 ft.
4. D Bypass the antenna coupler/tuner. Use a straight whip or wire antenna approximately 30 ft long.

Tip: press A-D to answer