Thanks!

So the test sequence is not full auto test like in tadirans?  Apparently it just reacts tx rx indicator
and other faults as they appear?

I kept the unit powered for a an almost 20 hours and when switched on and off failure was still on but today as turned the unit on with same settings PUF it works as its should!

Now the green beast will be eating power for a while and we test it soon again!

HI!

My vrm5080 has lost it tx and rx. It powers up and in that process small his is heard on handset

It has been un used for a abt. year and it was working fine back then.

Any tips what migh be wrong in this set?