General exam question G1A03
Subelement G1, COMMISSION’S RULES· Group G1A · 47 CFR §97.305
G1A03 · §97.305
On which of the following bands is image transmission prohibited?
- A.160 meters
- B.30 meters (correct answer)
- C.20 meters
- D.12 meters
WhyImage transmission is prohibited on the 30 meter band under the same CW/data-only restriction that applies to phone emissions there. The same §97.305 mode restriction that keeps 30 meters CW/data-only rules out image transmission there too, answer B. 160, 20, and 12 meters all permit image modes somewhere in their allocations, only 30 meters excludes them entirely.
Published 2026-08-28 · Last updated 2026-08-28 · Question text is verbatim from the 2023-2027 NCVEC Element 3 pool (public domain); the explanation above is original writing, see our methodology.
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