Which of the following is one of the connections required between a computer and a transceiver to operate digital modes?

Q: Which of the following is one of the connections required between a computer and a transceiver to operate digital modes?

The correct answer is C: Computer “line in” to transceiver speaker connector. The official 2026-2030 Question Pool answer is C: Computer “line in” to transceiver speaker connector. This Technician question is synchronized with the current NCVEC release and incorporated errata. Use the exact wording and answer key shown here when preparing for the current exam pool.

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Deep Dive: T4A07

The official 2026-2030 Question Pool answer is C: Computer “line in” to transceiver speaker connector. This Technician question is synchronized with the current NCVEC release and incorporated errata. Use the exact wording and answer key shown here when preparing for the current exam pool.

Why Other Answers Are Wrong

Option A: This is not the keyed answer in the current official pool. The official keyed answer is C: Computer “line in” to transceiver speaker connector. Option B: This is not the keyed answer in the current official pool. The official keyed answer is C: Computer “line in” to transceiver speaker connector. Option D: This is not the keyed answer in the current official pool. The official keyed answer is C: Computer “line in” to transceiver speaker connector.

Exam Tip

For T4A07, remember the current official key: C - Computer “line in” to transceiver speaker connector.

Memory Aid

T4A07: C - Computer “line in” to transceiver speaker connector

Source & Coverage

Question Pool: 2026-2030 Question Pool

Subelement: T4A

Reference: 2026-2030 Question Pool · T4 - Amateur radio practices and station set up

Key Concepts

T4A Technician question pool official answer key

Official Pool Source

Question text and answer key are synchronized with the current NCVEC Technician Class pool and mapped to the T4A topic.