My House View With Antennas

My House View With Antennas

Friday 26 February 2010

New Digital Mode

The First QSO On HF
18 February 2010, at 20:56 UTC took place the First Official QSO with ROS from Vitoria (Spain) to University of Twente (The Netherlands) covering a distance of 1265 Km. on 7.065 Mhz. The first Ham Radio Operator to get it was EA2LE.




The First QSO EME with ROS!!


22 Feb 2010 at 21:01 UTC took place the first jump Moon with ROS. SV8CS had 4 antennas by 16 element each and 100 watts. DL8EBW had 2 antennas and the same power.
A picture is worth a thousand words. Congratulations to DL8EBW and SV8CS!


The First Automatic Reply (If you include your email address in any message, ROS send a automatic notification)

ROS notification: EATEST has received your Radio Message
********** Please don’t reply to this email ********************
EATEST has received your Radio Message sent at: 21:03 UTC
Received Message: ‘CQ CQ CQ de EA2LE EA2LE EA2LE pse k My email is:

Operator Info:
Callsign: EATEST
Name: Jose Alberto Nieto Ros
E-mail: nietoros@hotmail.com
QTH: La Aljorra-Cartagena SPAIN
Locator: IM97lq
Station: webSDR at The Netherlands
ROS Version: 1.6.1 beta

Signal Info:
Symbol Rate: 16 bauds
Frame Acquisition: 20/20
Final Acquisition: 15/16
Frequency Shift: -39,1 Hz
Symbol Errors detected by Viterbi: 2/50
Metric: 0 dB
Vumeter Level: -8 dB
CPU Usage: 20 %

To get the latest Software upgrades so to http://rosmodem.wordpress.com/
Have Fun..

Tip of the day: Enter in the Email Menu in order to configure your email options. And, when you load a new version for the fisrt time, you have to reset the PC. Thanks

ROS Frequencies (Mhz) USB version 2.4 (stay tuned to the changes at this site, please)

Frecuencia (Mhz) BW (Hz) SR CH IARU

1,805   500 HF II
1,839   500 HF I
1,840   2250 HF I
3,590   500 HF
3,600   2250 HF
3,605   2250 HF
3,610   2250 HF
3,615   2250 HF
7,037   500 HF II
7,0402   500 HF
7,045   500 HF I
7,050   2250 HF I
7,0545   2250 HF I
7,0572   2250 HF I
10,144   500 16 HF
10,147   500 1 HF
14,074   500 16 HF
14,076   500 16 HF
14,084   500 1 HF
14,102   2250 16 HF
14,106   2250 16 HF
14,109   2250 1 HF
18,108   500 HF
21,080   500 HF
21,2121   2250 HF
24,920   500 HF
28,120   500 HF
28,300   2250 HF
50,300   64 1 EME
144,160   64 1 EME


Sked: http://www.obriensweb.com/skedpskr4.html
Sked: http://www.ham2ham.com/

Did you know your IC-2820 should have the ability to cross-band repeat on D-Star, making it a simple HotSpot?

Did you know your IC-2820 should have the ability to cross-band repeat on D-Star, making it a simple HotSpot? There is a UHF D-Star repeater some 20 miles away. My home is below the crest of a hill, so I erected an antenna in my attic. I cross-band repeat to VHF and I am able to chat using my IC-V82. Here is how you set it up:
First Step on the 2820:

Hit the function (F) button twice to take you to the DV menu.

Hit the Menu Button on the Right side of the rig.

Scroll to the DV Set Mode and press the lower round knob on the bottom left

Scroll down to the Digital Monitor entry, and make certain it is set to "AUTO"
Second Step:

Dial in the desired VHF frequency (of your repeater or your desired crossband frequency) and set the mode to FM (Not DV, nor FM-N!). Set the offset (DUP+ or DUP-)

On the right side, set your frequency to the UHF frequency (of your desired crossband frequency, or your repeater). Make sure you set the appropriate Duplex mode (DUP+ or DUP-)

Also make certain to set the mode to FM.
Last Step:

This can be a bit tricky until you get the hang of it. To start crossband mode, press the two main tuning knobs and the function button (F) simultaneously. If you did it correctly, the lock symbol on the right side of the display will flash. Make certain the squelch is "just at" the closed setting with no signal present.
On your Handheld:

Set the VHF frequency if you are crossbanding to UHF, or visa versa. Also set DV mode. Make certain to enter the opposite offset duplex that you set on the 2820. Set all other settings as if you were connecting directly to the repeater. I recommend you store these entries into memory.


That's it!