HAM Radio Extra Class Test Operating Procedures and Practices Flashcards
6 cards from real HAM practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 HAM Radio Extra Class Test Operating Procedures and Practices flashcards as text
What is a 'roundtable' in amateur radio operating practice?
Answer: An informal contact where three or more stations take turns transmitting in rotation
A roundtable is an informal group conversation where three or more stations take turns transmitting in sequence, each waiting for the previous station to finish.
What is the unique characteristic of the US 60-meter (5 MHz) amateur band allocation?
Answer: It consists of five discrete channels rather than a continuous band segment
The US 60-meter allocation consists of five discrete channels near 5 MHz rather than a continuous frequency band, with special operating restrictions including 100W ERP maximum and USB voice only.
What does the Q-code 'QRM' indicate?
Answer: Man-made interference affecting your reception
QRM indicates man-made interference, such as signals from other radio stations or electrical equipment interfering with reception.
What is a 'vanity call sign' in the US amateur radio licensing system?
Answer: A specific call sign selected by the licensee from available options in the FCC database
A vanity call sign allows US amateur licensees to apply for and select a specific available call sign from the FCC database, subject to license class eligibility rules.
What organization publishes QST magazine and serves as the national association for amateur radio in the United States?
Answer: American Radio Relay League (ARRL)
The American Radio Relay League (ARRL), founded in 1914, is the national membership organization for US amateur radio operators and publishes QST magazine.
What does it mean when a DX station announces they are operating 'by the numbers'?
Answer: The station is only accepting calls from stations whose call signs end in a specified number at a time
Operating 'by the numbers' means the DX station will only respond to callers whose call signs end in a specified digit at any given time, helping to manage large pileups in an orderly fashion.