[Milsurplus] [Glowbugs] Outmoded radio procedures

[Glen Zook]

The distress call before the adoption of SOS was CQD.  Actually, SOS is sent as a single character and can also be expressed as VTB, 3B, V7, and several other combinations. Glen, K9STH Website: http://k9sth.net

      From: Bill Henderson <bill.henderson at ocdsb.ca>
 To: Sandy <ebjr37 at charter.net> 
Cc: Hubert Miller <kargo_cult at msn.com>; milsurplus <milsurplus at mailman.qth.net>; armyradios at yahoogroups.com; "tetrode at googlegroups.com" <tetrode at googlegroups.com>
 Sent: Monday, June 6, 2016 7:46 AM
 Subject: Re: [Glowbugs] Outmoded radio procedures
   
I vaguely seem to recall learning that prior to the adoption of SOS there was CQD or CDQ?
Can anyone enlighten me, please?
  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/milsurplus/attachments/20160606/d5659265/attachment-0001.html>