Is "AR" "K" the new "K"?

Discussion in 'Ham Radio Discussions' started by WB6BUM, Jun 13, 2017.

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  1. WB6BUM

    WB6BUM Ham Member QRZ Page

    Having been away from the hobby for over 40 years I have had to learn about a lot of new technologies, and quite a few operating procedures that have apparently changed.
    I was always a CW person, and have returned to my roots. I just came up from my radio room where I heard no less than three CQ calls followed by "AR - K." Have I lost my mind as well as my memory? That doesn't make any sense to me at all.
    Of course I will not answer those calls, because it appears they are already in a QSO with someone. But why then, the AR? I am guessing that there has been a change?
     
  2. KP4SX

    KP4SX XML Subscriber QRZ Page

    I think there have been people since ' forever' that do that.
     
  3. WB6BUM

    WB6BUM Ham Member QRZ Page

    But is it now accepted operating procedure?
     
  4. KP4SX

    KP4SX XML Subscriber QRZ Page

    Of course not.
     
    AD5KO, K8AI and N2EY like this.
  5. K1OIK

    K1OIK XML Subscriber QRZ Page

    Why use KN? I can't imagine anyone wanting to break into a contact on CW for almost any reason or is the sender of KN think they are so in demand they don't want breakers?
     
    K8AI, NL7W and K3XR like this.
  6. KP4SX

    KP4SX XML Subscriber QRZ Page

    Or sending CQ with KN at the end.
     
    K8AI likes this.
  7. KK5JY

    KK5JY Ham Member QRZ Page

    I wonder if somebody was sending a macro from a PC, and was looking for a "formfeed" action in a similarly equipped station, followed by "go ahead?" If you interpret AA = CRLF, BT = CRLF-CRLF, and AR = FF, that might make sense: https://en.wikipedia.org/wiki/Prosigns_for_Morse_code

    Or perhaps they just read through the list of prosigns, and that kind of ending to their transmission just made sense to them?
     
  8. WR2E

    WR2E Ham Member QRZ Page

    Or a CQ with NOTHING at the end!
     
    KA4DPO, WZ7U and WA7PRC like this.
  9. KK5JY

    KK5JY Ham Member QRZ Page

    Linked document from the WP page, source is ARRL: http://www.arrl.org/files/file/Public Service/MPG304A.pdf

    It seems to support the rough mapping that I described above. AA, BT and AR are used roughly as CRLF, 2xCRLF, and FF, as might be used in an ASCII-based digital mode.

    I'm not sure if anybody still uses that document, tho...
     
  10. AB8MA

    AB8MA Subscriber QRZ Page

    Or sound lonely sending a CW with a "pse?" at the end.
     
    WZ7U and KA6IBM like this.

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