This should have gone to the usrp-users list. But anyway:
https://kb.ettus.com/Ordering_and_Fulfillment_Help#Return_Policy Sent from my iPhone > On Nov 14, 2021, at 9:00 AM, sp h <stackprogra...@gmail.com> wrote: > > > I had a daughterboard UBX 160 for USRP, but after 5 months of working, it can > not transmit any signal... > Led TX is on but on the spectrum, I can not see any data signal, I can see a > weak carrier? > how can repair UBX160 USRP? really it is the damage? > > thanks in advance >