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Q Codes
Q Codes
• RST – readability – Signal Strength - Tone
• 10 – 4 – 1
R
•   QRK   What’s my signal’s readability?
•   QRL   Are you busy?
•   QRM   Are you being interfered with?
•   QRN   What’s your atmospherics?
•   QRO   Shall I increase power?
•   QRP   Shall I decrease power?
•   QRS   Shall I send slower?
•   QRT   Shall I break transmission?
•   QRV   Are you ready?
•   QRX   When will you call again?
•   QRZ   Who’s calling me?
S
•   QSB   What’s my signal strength?

•   QSL   Can I have a receipt?

•   QSO   Can you connect me with?

•   QSY   Shall we change over to another frequency?
T
• QTH   what’s your geographical location?
Test 
•   M
•   A
•   G
•   R
•   Ö
•   E
•   T
•   Z
•   X
•   C
•   V
•   E
•   Q
•   Å
•   J
•   H
•   R
•   Y
•   N
•   K
•   L
•   Ä
•   W
•   B
•   F
•   I

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Understanding Q Codes for Ham Radio Communication

  • 2. Q Codes • RST – readability – Signal Strength - Tone • 10 – 4 – 1
  • 3. R • QRK What’s my signal’s readability? • QRL Are you busy? • QRM Are you being interfered with? • QRN What’s your atmospherics? • QRO Shall I increase power? • QRP Shall I decrease power? • QRS Shall I send slower? • QRT Shall I break transmission? • QRV Are you ready? • QRX When will you call again? • QRZ Who’s calling me?
  • 4. S • QSB What’s my signal strength? • QSL Can I have a receipt? • QSO Can you connect me with? • QSY Shall we change over to another frequency?
  • 5. T • QTH what’s your geographical location?
  • 7. M • A • G • R • Ö • E • T • Z • X
  • 8. C • V • E • Q • Å • J • H • R • Y
  • 9. N • K • L • Ä • W • B • F • I