Wednesday, December 31, 2014

Introduction to FLDIGI on January 20th at 7:00 PM

The TDRC will be presenting "An Introduction to FLDIGI" on January 20th at 7:00 PM at the Tulsa Amateur Radio Club meeting.  Meeting will be a University of Tulsa's Keplinger Hall.  It will be an excellent opportunity to find out more about the opportunities to operate digital modes using the FLDIGI suite of programs.

No FLDIGI Net January 1st -- nets will resume January 8th

There will be no weekly FLDIGI net on January 1st in observance of the holiday.  Nets will start up again on January 8th.

Monday, December 22, 2014

Python code for Satellite Tracking.

I've done some elementary Python stuff on the Rasby and in Windows but I need to pick up this "rabbit trail" sometime soon.

http://w5drz.org/python-tracking-satellites/

like most Python code, this looks super-easy. ... almost magic....

de Scott / KD5NJR

Saturday, December 20, 2014

No FLDIGI net December 25th

No net this upcoming Thursday because it is Christmas.  We will resume again the following week.  Everyone have a Merry and safe Christmas!

Satellite tracking on Raspberry Pi

Something worth trying, even though I haven't had the chance:

From: LA3RIA
To: RPI
Type/Status: BF
Date/Time: 05-Dec 17:41Z
Bid: 1969_GB7COW
Title: Gpredict

R:141205/1824Z 4253@N9PMO.#SEWI.WI.USA.NA BPQ1.4.62
R:141205/1824Z @:JE7YGF.03.JNET7.JPN.AS #:30366 [Ichinoseki] $:1969_GB7COW
R:141205/1823Z @:7M3TJZ.13.JNET1.JPN.AS #:43652 [Sayama] $:1969_GB7COW
R:141205/1822Z @:CX2SA.SAL.URY.SOAM #:12999 [Salto] FBB7.00e $:1969_GB7COW
R:141205/1912Z @:VK2DOT.CC.NSW.AUS.OC [Niagara] #:33900 XSERV500f
R:141205/1741Z @:GB7COW.#44.GBR.EURO #:1969 [264114] FBB7.01.35 alpha

From: LA3RIA@GB7COW.#44.GBR.EURO
To  : RPI@WW

From: LA3RIA@GB7COW.#44.GBR.EURO
To  : RPI@WW

Using the Raspberry Pi and GPredict software to track Funcube-1 (or many other) satellites

start up a terminal window (LX Terminal). Then type
sudo apt-get update
sudo apt-get install gpredict


The Pi will then download and install the GPredict software for you and return to the commaind
prompt 
once it has finished.

To start the software up, from your terminal window, simply type: gpredict
OR: main menu >> Run >> Type gpredict
The software will then start. You need to do a little configuration to tell the program where
you are 
(the default is Copenhagen where the author lives!).

Happy tracking! 
73 de Mushtaq

MFSK-32 practice from a "Big Gun"

See message below. These MFSK-32 radiograms are run every weekend:

VOA Radiogram this weekend (December 20-21) contains VOA and RFE/RL news items in MFSK32, including six MFSK32 images. That's almost like television.

Details at http://voaradiogram.net/post/105605797142/voa-radiogram-20-21-december-2014-six-mfsk32 http://voaradiogram.net/post/105605797142/voa-radiogram-20-21-december-2014-six-mfsk32

VOA Radiogram transmission schedule
(all days and times UTC):
Sat 0930-1000 5910 kHz
Sat 1600-1630 17860 kHz
Sun 0230-0300 5745 kHz
Sun 1930-2000 15670 kHz
All via the Edward R. Murrow transmitting station in North Carolina. 

Wednesday, December 17, 2014

Another Thursday night net

Another Thursday night net: Starts at 9 PM. Questions or need help? Call for AE5ME or KD5NJR on the Broken Arrow 444.000 repeater. KD5NJR will be on 7.036 MHz running PSK-250 on USB. AE5ME will be on 2m : 145.03 MHz FM Both will be PSK-250 at a center frequency of 1500 Hz.