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HF Operating Procedures Flashcards

7 cards from real Ham Radio General Class Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 HF Operating Procedures flashcards as text
  1. What does it mean when an HF station sends 'QRM?'

    Answer: Is my transmission being interfered with?

    QRM refers to man-made interference, and QRM? asks 'Are you being interfered with?' or 'Is my signal being interfered with?'

  2. What is the recommended way for a General class operator to break into an ongoing HF QSO?

    Answer: Wait for a pause and say your callsign once

    The courteous way to break into a QSO is to wait for a pause between transmissions and then briefly say your callsign.

  3. What emission type is used for Radioteletype (RTTY) on HF?

    Answer: FSK (Frequency Shift Keying)

    RTTY uses Frequency Shift Keying (FSK), shifting between mark and space frequencies to represent binary data.

  4. What does 'QRP' operation mean in amateur radio?

    Answer: Operating with low power, typically 5 watts or less

    QRP refers to low-power operation, conventionally 5 watts or less on HF.

  5. Which ITU region covers the United States for amateur radio band allocations?

    Answer: Region 2

    The United States is in ITU Region 2, which covers North and South America.

  6. What is a 'DXCC entity' in amateur radio?

    Answer: A separate political entity or geographic area eligible to count as a unique contact for the DXCC award

    A DXCC entity is a political or geographic entity recognized by ARRL that counts as a unique contact for the DX Century Club award.

  7. When a DX station says 'QSL via bureau,' what does this mean?

    Answer: Confirmation cards should be sent through the amateur radio QSL bureau system

    QSL via bureau means the station exchanges confirmation cards through organized QSL bureau systems rather than direct mail.