Updated: Feb 19, 2026 | Source: 2026-2030 Question Pool | Topic: T3A
T3A04T3A

What is the effect of antenna cross-polarization over a line-of-sight VHF or UHF path?

Deep Dive: T3A04

The official 2026-2030 Question Pool answer is B: Received signal strength is reduced. 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 B: Received signal strength is reduced. Option C: This is not the keyed answer in the current official pool. The official keyed answer is B: Received signal strength is reduced. Option D: This is not the keyed answer in the current official pool. The official keyed answer is B: Received signal strength is reduced.

Exam Tip

For T3A04, remember the current official key: B - Received signal strength is reduced.

Memory Aid

T3A04: B - Received signal strength is reduced

Source & Coverage

Question Pool: 2026-2030 Question Pool

Subelement: T3A

Reference: 2026-2030 Question Pool · T3 - Radio wave characteristics

Key Concepts

T3A 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 T3A topic.