On 02/01/2017 17:12, Bill ND0B wrote:

I posted a few things I am working on a couple of days ago. This is one of them and I believe there is room for a single character in the CQ message to indicate this and a few other operational items. Here were my comments on what I propose to develop…

> 8.       If it will fit add a “what the heck I am doing” letter to the

> CQ message for MSK144.   This would be a single letter representing the

> T/R period, SH status and Contest Mode status.   Clicking on this in an

> RXed CQ would change things to match.   Because space is limited this

> would be done by convention using a table. A first draft of what this table

Might look like:

Standard/SH Off Standard/ SH On Contest/SH Off Contest/SH On

60s 0 7 E L

30s 1 8 F                                              M

15s 2 9 G                                             N

10s 3 A H                                             O

5s 4 B I                                               P

Reserved 5 C J                                              Q

Reserved 6 D K                                             R

Comments welcome.

Hi Bill,

Joe and Steve can confirm but I think this will be hard to shoehorn in. The encoding of callsigns and grids along with the substitution of type 3 compound callsigns for grid data may not leave enough code space for 28 new permutations of code word. For sure trying to map it by using a whole letter in the plain text space is not optimal and working in the codeword space is more likely to be successful. For example can 28 grid locator values be freed and is there equivalent space in the prefix/suffix encodings?

73
Bill
G4WJS.

------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most 
engaging tech sites, SlashDot.org! http://sdm.link/slashdot
_______________________________________________
wsjt-devel mailing list
wsjt-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/wsjt-devel

Reply via email to