Question: What WAS the part number for the RSA306/306B, RSA503A/507A, RSA603A/607A demo kit?
Answer: Part number for the demo kit WAS RSA-DKIT This RSA-DKIT is supply deplete with no replacement.
The demo manual can be found here: https://www.tek.com/spectrum-analyzer/rsa306-usb-manual-2
