Being a 'CW only' operator, this idea has been one of my pet projects for someyears... I am thinking about a 'simplified' way to handle this, not a full ARQprotocol. I must admit that it is not highest on the todo list, but I might come upwith some useable code next winter season...Some ideas which are on my 'would be nice' list:* Use a Coherent CW modem for a super sensitive link mode on a frequencyin the CW portion of the band, running slow but full ARQ pskmail...Using multiple CW characters to form the complete ASCII 7 set...* Theoretically you could now already send short emails without ARQ connectusing the unconnected APRS email service in pskmail... just switch fldigi toreceive CW... (only trouble are the '@', '<SOH>' and '<EOT>' characters...).* A separate version of PSKmail called 'CWmail' could use 90% of the pskmailsystem infrastructure with a specialized protocol, and run in the CW band.*ARQ by ear... using your keyer to ask for a repeat...... Meanwhile you can of course use Andpskmail without a laptop using yourandroid phone... makes your backpack a lot lighter in weight :-)One other idea I have to make the transceiver smaller and lighter isto use a straight FSK mode on an Xtal controlled transmitter...I will take a few extra beers tonite, and do some more thinking :-)To realize all these goodies we will need some coding help (Perl for the server),
as the pskmail project is not finished yet...73,Rein PA0RI love the idea to get portable operators connected!
vy 73 de Marcus KD0JKM
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Sent from my Mobile, please excuse typos.
Phone: 314 884 8697
On Oct 5, 2012, at 7:30, Daniel Arseneault <danielarseno@xxxxxxxxx> wrote:
> Hi guys,
>
> Just for the sake of discussion, what would you think of adding an
> amazing new mode to pskmail: CW.
>
> Actually, I'm serious. I'm thinking of a CW-to-email gateway that
> would listen for keywords and message body text sent in CW. This would
> allow mobile ops who can't pack a laptop and ssb transceiver to send
> and receive short emails. Error-correction would be to simply play
> back the email address and message, one line at a time waiting for ok
> confirmation from the client. Full QSK servers could receive
> corrections simultaneously as the message is played back, There could
> be address books, custom abbreviations, heck even webpage fetching
> (short webpages...), there are all kinds of possibilities. All of this
> done live between a human and a computer.
>
> Here's another discussion on this topic:
> http://www.eham.net/ehamforum/smf/index.php?topic=77975.0
>
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