Transcript OVARC FLDIGI PRESENTATION   No need to make notes. Full Powerpoint and pdf is available on my websites:  http://w7hd.homelinux.net/ovarc-fldigi  And on http://w7hd.net/ovarc-fldigi  The OVARC Aardvark  2015-08-15 edition.

OVARC FLDIGI PRESENTATION


No need to make notes.
Full Powerpoint and pdf is available on my
websites:

http://w7hd.homelinux.net/ovarc-fldigi

And on http://w7hd.net/ovarc-fldigi

The OVARC Aardvark

2015-08-15 edition
FLDIGI and Friends
Written by W1HKJ – David Freese
Fldigi
Flrig Flmsg
Flwrap
Fllog
Flwkey Flnetfldg
Kcat
Kcts Linsim


Download from http://w1hkj.com
Fldigi Program Descriptions

Fldigi/flarq Digital modem / ARQ file transfer

Flamp Amateur Multicast Protocol file transfer

Flwrap File encapsulation / compression

Flmsg Forms manager

Flrig Rig control, cooperates with fldigi

Flwkey modem program for the K1EL
Winkeyer
PLATFORMS

Linux (natively developed on Linux)

Windows

Mac

Android

Even runs on Raspberry Pi in Raspbian
Sights and sounds of digital signal
Http://w1hkj.com/fldigi-help-3.21/modes/

Pictures of waterfalls showing the various
modes

Sound of each mode

Spectrum of each mode
Common frequencies
Band QSO Freq
Propnet Freq

160m 1.838
1.9982

80m
3.580
3.5892

40m
7.035, 7.070
7.1032

30m
10.140
10.1389

20m
14.070
14.097

17m
18.100
18.1039

15m
21.070,21.080 21.0989
More common frequencies
Band QSO Freq
Propnet Freq

12m
24.920
24.924

10m
28.1308
28.1188

6m
50.290
50.291

2m
144.144
144.288

70cm 432.200
432.300

33cm 909.000
Introducing AndFlmsg
NBEMS app for Android
The main objective of this development is to provide a low power highly-portable, as in
mobile or backpack, Flmsg/Fldigi solution.
Rigs like the Yaesu's FT-817, Icom's 703 and Elecraft's KX3 would be the typical
companions of the Android phone or tablet running AndFlmsg, thereby providing a low
weight, low energy requirement, access to most Flmsg services.
The integration of Internet sharing/forwarding makes this solution attractive as a relay
option, possibly a mobile or portable station in a pertinent geographical location.
The inclusion of modes like MT-63 and long interleave MFSK modes allows audio
coupling to be used effectively without the need for an audio interface.
In a more developed configuration, for example with a 10” tablet connected to a
Bluetooth or USB keyboard plus mouse, and maybe also with an audio interface, the
operation we get, including data input, nears the performance and practicality of a
laptop configuration but without the power consumption and cost of the later.
Also, the data entry forms can be re-modeled independently of the display forms in
order to match the screen real-estate of the target devices.
AndFlmsg Example
Android Window from Samsung SideSync app is not a simulation
Mac Air running fldigi/flmsg communicating with Samsung Note 4 running AndFlmsg using AFSK via builtin speaker/mic
AndFlmsg Screens
Modem Screen
change modem, start/stop modem,
send a tune, view the waterfall…
Messages Screen
Inbox
Messages Screen
Forms
How to get AndFlmsg
The app is NOT available on the App Store
Download the .apk file and documentation from
http://www.w1hkj.com/vk2eta/
LIVE DEMO

George KD7XP
NBEMS

Scott K7ADX
Raspberry Pi

Ron W7HD
Settings and macros

Wednesday night net on Ovarc linked
repeaters at 19:00-20:00 local time
MORE INFORMATION

Http://w7hd.homelinux.net/digital

Http://wb8nut.com/digital

Http://www.arrl.org/digital-data-modes

Http://kb9ukd.com/digital

Http://hfradio.org.uk/html/digital_modes.html

Http://www.tigertronics.com/sl_soft.htm

Http://www.dxzone.com

Http://hflink.com/olivia

Http://ac6v.com/opmodes.htm
But wait – there's more

Http://www.technifest.com/~rcares/digital.htm

Http://www.sbarc.org/digital-mode-software

Http://www.airlinkexpress.org

Http://freedv.org

http://w1hkj.com/vk2eta (For Android flmsg)

and many more links using Google ----