Is the USRP-hw still available now?

hi,everyone: as i am new to RF pcb layout , i want the USRP daughter
board PCB file to reference,i found a floder at

but i found some of those pcb files are created by gEDA(like
tvrf.pcb).but others like rfx900.pcb,i wonder they are created by which
as i tried,they are not created by those tools: altium

plz help me if you know how to open them,thank you.


The .pcb files for rfx were created with PADS.