[digitalradio] Outdoor screen viewing?
What has anyone found to be handy and effective to enable good screen viewing outdoors, in daylight, etc?? Has anyone tried any versions of those wide screen goggles (I know you might need a pc to TV adapter). I like to play /p but digimodes are difficult in daylight with a regular pc/laptop. And good ideas that work? I'd be willing to invest in googles if they work but need to know what does and what doesn't first. All replies graciously received with thanks in advance. Briggs, ab2nj in Gloucester, Ma.
[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 / correction codes. After you receive all parts and run them through 7plus, if there are errors, the application will generate a request message, which will identify missing parts to be repeated. 73, Vojtech AB2ZA
[digitalradio] Re: Outdoor screen viewing?
--- In digitalradio@yahoogroups.com, Briggs Longbothum bru...@... wrote: What has anyone found to be handy and effective to enable good screen viewing outdoors, in daylight, etc?? You need either common display and shade, or common display with very strong backlight, or transreflexive display. Some PDAs and Smart Phones are equipped with transreflexive displays. They are well readable in strong sunlight. One example is my old iPaq 3630. I think generally the PDAs and Smartphones are more likely to be designed to be readable outdoors than laptops. If you need just PSK31, the display of NUE-PSK will work great. Has anyone tried any versions of those wide screen goggles (I know you might need a pc to TV adapter). This sounds like overkill to me. 73, Vojtech AB2ZA
[digitalradio] Re: Outdoor screen viewing?
--- In digitalradio@yahoogroups.com, Briggs Longbothum bru...@... wrote: What has anyone found to be handy and effective to enable good screen viewing outdoors, in daylight, etc?? Has anyone tried any versions of those wide screen goggles (I know you might need a pc to TV adapter). I like to play /p but digimodes are difficult in daylight with a regular pc/laptop. And good ideas that work? I'd be willing to invest in googles if they work but need to know what does and what doesn't first. All replies graciously received with thanks in advance. Briggs, ab2nj in Gloucester, Ma. I know this sounds goofy but, when we operate /p or /r, I sometimes use a custom cardboard box to put shield laptop...works fine and a whole lot cheaper than buying a toughbook. 73, John N5XYO
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 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 / correction codes. After you receive all parts and run them through 7plus, if there are errors, the application will generate a request message, which will identify missing parts to be repeated. 73, Vojtech AB2ZA -- *Skip KH6TY* http://KH6TY.home.comcast.net
Re: [digitalradio] Re: QRV ALE-400 ARQ chat mode -- 14074.0
I cannot understand why you don't use the pskmail arq binary mail attachment feature for this. 7 plus was developed for the ancient packet BBS system around 1978 (which means it is 30 years old). We have more modern protocols now... Using the mail attachment system has a lot of advantages for NBEMS work. It allows you to comment the file in the same message, which makes archiving and retrieval a lot easier than ftp. 73, Rein PA0R -Ursprüngliche Nachricht- Von: kh6ty kh...@comcast.net Gesendet: 04.07.09 15:59:59 An: digitalradio@yahoogroups.com Betreff: 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 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 / correction codes. After you receive all parts and run them through 7plus, if there are errors, the application will generate a request message, which will identify missing parts to be repeated. 73, Vojtech AB2ZA -- *Skip KH6TY* http://KH6TY.home.comcast.net Announce your digital presence via our Interactive Sked Pages at http://www.obriensweb.com/sked Recommended digital mode software: Winwarbler, FLDIGI, DM780, or Multipsk Logging Software: DXKeeper or Ham Radio Deluxe. Yahoo! Groups Links -- http://pa0r.blogspirit.com Announce your digital presence via our Interactive Sked Pages at http://www.obriensweb.com/sked Recommended digital mode software: Winwarbler, FLDIGI, DM780, or Multipsk Logging Software: DXKeeper or Ham Radio Deluxe. Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/digitalradio/join (Yahoo! ID required) * To change settings via email: mailto:digitalradio-dig...@yahoogroups.com mailto:digitalradio-fullfeatu...@yahoogroups.com * To unsubscribe from this group, send an email to: digitalradio-unsubscr...@yahoogroups.com * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[digitalradio] 7th NVCG SSTV contest
As a warm up fort JASTA the NVCG organizes the 7th SSTV contest from 11/July 2009 0:00Z to 20/July 2009. See: http://www.tim.hi-ho.ne.jp/ja6ap/english/conrule11.html http://www.tim.hi-ho.ne.jp/ja6ap/english/conrule11.html 73's de Marc, PD4U http://www.pd4u.nl/sstv.php http://www.pd4u.nl
[digitalradio] For Sale
All, Have the follwing items for sale: Kenwood TS570S http://www.rigpix.com/kenwood/ts570s.htm HF+6M all mode Built-in tuner DSP Built-in CW keyer 500Hz CW filter Price $500.00 Buddistick Vertical - Deluxe http://www.buddipole.com/buddistick-dlx-pkg.html $100.00 Please reply direct. Tony -K2MO
