CW Prosigns

Procedural signs, most sent as one joined character rather than as separately spaced letters — AR, SK, and more. (KN's convention varies by published source; see its own page.)

AA All afterทั้งหมดหลังจากคำว่า
OFFICIALSPECIALIZED

Sent as a single continuous character (dit-dah dit-dah), not as two separately-spaced letters "A" and "A." Formal traffic-handlin…

AR End of messageจบข้อความ
OFFICIALCOMMON

Sent as a single continuous character (dit-dah-dit-dah-dit), never as the two separately-spaced letters “A” and “R.” Marks the en…

AS Wait / stand byรอสักครู่
OFFICIALCOMMON

Sent as a single continuous character (dit-dah-dit-dit-dit), not as separately spaced "A" and "S." Tells the other station to sta…

BT Break (section separator within a message)คั่นตอน (แบ่งส่วนภายในข้อความ)
OFFICIALSPECIALIZED

Sent as a single continuous character (dah-dit-dit-dit-dah), not as separately spaced "B" and "T." Functions like a paragraph bre…

CL Closing down stationปิดสถานี
OFFICIALCOMMON

Often sent right after SK: "SK CL" means the contact is over and the operator is also shutting the station down (as opposed to SK…

CT Commence transmissionเริ่มการส่ง
OFFICIALSPECIALIZED

Sent as a single continuous character (dah-dit-dah-dit-dah). CT and KN are genuinely different prosigns with different Morse patt…

HH Error / correctionข้อผิดพลาด/แก้ไข
OFFICIALSPECIALIZED

Sent as 8 continuous dits with no gaps. In real practice many operators shorten this to just a few extra-spaced dits, or simply p…

K Go ahead (invitation to transmit, anyone)เชิญพูดได้ (เชิญใครก็ได้ตอบ)
OFFICIALCOMMON

Sent at the end of a transmission to invite a reply from anyone listening — classically closes a CQ call ("CQ CQ DE HS8AC K"). Lo…

KN Go ahead, named station onlyเชิญพูด เฉพาะสถานีที่ระบุเท่านั้น
OFFICIALCOMMON

Sent as a single continuous character (dah-dit-dah-dah-dit), not as separately spaced "K" and "N." Marks the end of a transmissio…

SK / VA End of contactจบการติดต่อ
OFFICIALCOMMON

Sent as a single continuous character (dit-dit-dit-dah-dit-dah), not as separately spaced letters. Marks the true end of the whol…