I've not heard any more but I am waiting to hear back from someone who is going to try fitting an MTR2000 control board in the MTR3000 to see if that works any differently (or catches fire etc). It would be very interesting to hear what Ed has to say if you wouldn't mind posting his comments back on...

The Dalman Cosmos simulcast kit is quite old now and as you've pointed out needs good quality telco circuits. Most systems are installed in Europe, Australia and South Africa where the normal telco circuit bandwidth is more like 300-3400Hz. The group delay equalizer in Cosmos has a huge capacity to ...

Thanks for your comments. The MTR3K was added to an existing MTR2K simulcast channel as a trial prior to ordering a lot of equipment to see if there were any problems like this. It was subsequently set up on the bench and measurements taken with no infrastructure equipment connected. The delay measu...

We have tried adding an MTR3000 to an existing simulcast channel that's using MTR2000 repeaters and are finding considerable changes in bulk delay between successive key-ups of the 3000. Has anyone had any experience of simulcast with the MTR3000?