Re: [digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

Thanks Vojtech! 73, Skip Vojtech Bubnik wrote: > > > Hi Skip. > > The DOS executable is here: > http://www.cnunix.com/ftp/hamradio/tapr/software_lib/utils/7plus20.exe > > > The source code is here: > ftp://sunsite.unc.edu/

[digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

Hi Skip. The DOS executable is here: http://www.cnunix.com/ftp/hamradio/tapr/software_lib/utils/7plus20.exe The source code is here: ftp://sunsite.unc.edu/pub/Linux/apps/ham/7pl217sr.tgz 7plus is available as installation package in some Linux distributions. I was maintaining 7plus installation

Re: [digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

ff: Re: [digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0 > That's neat, Vojtech. Is there a link to download 7plus? WRAP only > calculates a checksum for the entire file, and if it will not "unwrap", > we just resend the whole file. > > 73, Skip KH6TY >

Re: [digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

That's neat, Vojtech. Is there a link to download 7plus? WRAP only calculates a checksum for the entire file, and if it will not "unwrap", we just resend the whole file. 73, Skip KH6TY Vojtech Bubnik wrote: > > > > so we developed the Wrap program, which sends a checksum at the end > > of the

[digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

> so we developed the Wrap program, which sends a checksum at the end > of the message, and error-free reception can be verified that way. Hi Skip. >From the Packet Radio times, we have a 7plus utility, which splits a longer >binary file to multiple parts and adds mild error detection / correct

[digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0

--- In digitalradio@yahoogroups.com, Rick W wrote: > > It seems that there are only a handful of hams who have any interest in > ARQ modes for chatting. I guess I'm one of that handful, but right now I'm working my way back from some lightning damage that killed two computers, among other things