Basic Qualification · B-006 Feedlines and antenna systems · B-006-001-001
What connects your transceiver to your antenna?
- A A ground wire
- B A radial wire
- C A transmission line
- D A counterpoise wire
Correct answer: C — A transmission line. From the official ISED question bank, verified word for word.
Why
A transmission line is the cable that carries radio frequency energy from your transceiver to your antenna, acting as the essential bridge for your signal to travel. The full explanation — and one for every question — is in Pro.
Practise this section
Getting the signal out: antennas, feedlines, SWR, baluns, matching, and why antenna length depends on frequency.