What is the function of the Variable Frequency Oscillator (VFO) circuit in a transceiver?

Q: What is the function of the Variable Frequency Oscillator (VFO) circuit in a transceiver?

The correct answer is A: Set the receive and transmit frequency. The official 2026-2030 Question Pool answer is A: Set the receive and transmit frequency. 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: T7A11

The official 2026-2030 Question Pool answer is A: Set the receive and transmit frequency. 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 B: This is not the keyed answer in the current official pool. The official keyed answer is A: Set the receive and transmit frequency. Option C: This is not the keyed answer in the current official pool. The official keyed answer is A: Set the receive and transmit frequency. Option D: This is not the keyed answer in the current official pool. The official keyed answer is A: Set the receive and transmit frequency.

Exam Tip

For T7A11, remember the current official key: A - Set the receive and transmit frequency.

Memory Aid

T7A11: A - Set the receive and transmit frequency

Source & Coverage

Question Pool: 2026-2030 Question Pool

Subelement: T7A

Reference: 2026-2030 Question Pool · T7 - Practical circuits

Key Concepts

T7A 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 T7A topic.