Category Archives: Testing

Results of the special Tuesday night CanNet

The special Tuesday night CanNet to test the D-STAR network across Canada went very well.  I was returning home from work and listened to the net start and take check-ins across from BC to Saskatchewan.  I arrived home at that point in the net and could not stay around for the Ontario check-ins.

E-mailing Gord, VE7FKY, indicated that it was a big success and he had the following to report.

The net went fantastic.  My original email said it should last for about 1/2 to 3/4 of an hour, but I didn’t realize the support we would get for this test net.  We ended up just shy of 70 checkins and it went almost 90 minutes to accommodate everyone.  We handled both French and English.

From a technical point of view there’s not much excitement.  The net ran almost flawless and the xrf reflector held the stress test better then I would have thought.  On the Friday night net we have been pointing some fingers at DVAP/Dongles/DVARS etc. as being our culprit but the Tuesday night net everybody lived in complete harmony.  We didn’t need to separate rf from the other DVAP/Dongles etc as we do on Friday nights.  From my point of view being a CanNet net control op this was one of the sweetest nets I could have handled.  On Friday nights when I’m the net op it can be very frustrating when the dropouts occur, you don’t know if it’s local, reflector, or the whole system has gone down.  I do have the luxury of having both an ICOM and Free Star system to listen to out here and usually one or the other goes down and sometimes both go down.  Try doing a net where you don’t have a clue to what’s happening.

The only dropouts we had  were man made.  A few doubles and a couple of people with beacons turned on were are only issues.  Even the beacon issues were handled very smoothly by the xrf reflector, whereas on an ref reflector it can cause major dropouts.  The doubles also were handled very well.  We were down only for that one particular transmission whereas on an ref system it might come back on the next transmission or you might have to wait a couple.  One repeater system that can drop out totally on a Friday night and they have to bring down the link and restart it again, had no problems that way at all.

Although it’s only one night, it would appear that the Free Star system is more stable then the DPlus system.  I would like to thank everyone who participated or just listened in.  Your comments during the net and those emailed to me after were very much appreciated.  It was so successful that were in the talking stages about putting together a second night of the CanNet using xrf021b.

Well done to Gord and all the other organizers.

D-STAR test net on March 22nd

A microphone

Image from Wikimedia.  By Glide under a Creative Commons Attribution 3.0 licence

There is a special net at 9pm EDT on the 22nd March for some testing.  This was sent to me by Gord, VE7FKY

Hello everyone:

As you know, depending on which week were talking about, the CanNet can experience many dropouts.  We have been trying many hopeful solutions and meeting with some success.  What were asking is on Tuesday March 22 can we ask you to participate in a test net on xrf021B.  As most of you know xrf is part of the free star system.  Although the CanNet is primarily on the ICOM G2 system, free star repeaters can log onto ref016b and participate.  Ramesh (VA3UV) has been trying to help us figure out how and why these drop outs are occurring.  This test net is to find out how the free star system holds up on it’s own.  We would like to get as many people to participate as possible so we can put the system through the same paces that ref 16b can experience on a Friday night CanNet.
This test net will operate something similar to the CanNet.  Were just looking for you to check in when asked and do a short transmission, and then hang around to the end if possible.  Please spread the word to other d star users who would be able to participate. We’ll accept dongles and dvaps users also.
All free star systems are able to access xrf021b.  Most ICOM system in Canada also have dxtra installed and can access xrf021b.  If your ICOM repeater does not have dxtra installed and you would like to help us out please have the owner/administrator touch base Ramesh ramesh@va3uv.com and he’ll help get dxtra installed.
Any questions feel free to reply to this email.  We look forward to hearing you on as your definitely part of the solution.
Test Net Information:
Date:  Tuesday, March 22, 2011
Time:  9 pm EDT,
location:  xrf021b
approx. length of net:  1/2 hr to 45 minutes depending on number of checkins.

If you can help by participating please do.