[digitalradio] Outdoor screen viewing?

2009-07-04 Thread Briggs Longbothum
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.

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

2009-07-04 Thread Vojtech Bubnik
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

[digitalradio] Re: Outdoor screen viewing?

2009-07-04 Thread Vojtech Bubnik
--- 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

[digitalradio] Re: Outdoor screen viewing?

2009-07-04 Thread John Ainsworth
--- 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

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

2009-07-04 Thread kh6ty
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

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

2009-07-04 Thread Rein Couperus
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

[digitalradio] 7th NVCG SSTV contest

2009-07-04 Thread marc
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

2009-07-04 Thread Tony
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.