These are unused, still in the original box. They were incredibly hard to get a hold of, I was building a couple of GSSL's for a friend and plans changed (how great....) so I am selling them. Yes, they were expensive. They're the original and the best.
Has the 0 to -20dB scale. PM me if you're keen.
Has the 0 to -20dB scale. PM me if you're keen.