SB SPCL @ ARL $ARLX004 ARLX004 Errata to 2020-2024 Amateur Extra-Class Question Pool Released ZCZC AX04 QST de W1AW Special Bulletin 4 ARLX004 From ARRL Headquarters Newington CT March 19, 2020 To all radio amateurs SB SPCL ARL ARLX004 ARLX004 Errata to 2020-2024 Amateur Extra-Class Question Pool Released The NCVEC Question Pool Committee has issued errata to the new (2020-2024) Amateur Extra-class question pool that goes into effect on July 1. Most changes are minor, involving typographical or style errors. In the syllabus at the top of the pool: E1C - Changed "bandwith" to "bandwidth" E3B - In sub-element heading, deleted "grayline" E9D - Changed "feedpoint" to "feed point" In sub-element 3, changed "41 questions" to "40 questions." In the question pool: E1C13 - In answer C, changed "Utilities Telecom Council" to "Utilities Technology Council (UTC)" E1C14 - In question, changed "Utilities Telecom Commission" to "Utilities Technology Council (UTC)" E1D03 - In answer, choices C and D, changed "earth" to "Earth" E2A02 - In question, changed "inverted" to "inverting" E3B - In sub-element heading, deleted "grayline" E3B08 - Question withdrawn from pool and marked as deleted. The remaining questions in E3B were not renumbered, leaving 11 questions. E5B04 - In question, changed "220 microfarad" and "1 megohm" to "220-microfarad" and "1-megohm" E7C09 - In answer B, added a space between "1" and "kHz" E8C10 - In question, changed "symbol" to "data" E9C02 - In question, changed "1/4 wavelength" to "1/4-wavelength" E9C03 - In question, changed "1/2 wavelength" to "1/2-wavelength" E9D - in sub-element heading, changed "feedpoint" to "feed point" E9E09 - Removed brackets after answer (C). The Amateur Extra-class question pool will be updated to reflect these changes. Submit feedback or questions to the Question Pool Committee via email at, qpcinput@ncvec.org . NNNN /EX