exact item shown, very old (maybe 1959?) 7 dB attenuator, rated 4-10 Ghz.  the analyzer plot shows that it's pretty close across a much wider frequency range than it was rated for.  Nice addition to vintage test equipment collection - I tried looking up the contract number and eventually gave up, if you are more persistent than I you might find what this was bought for.

Note to me: second black drawer

I normally ship within 24 hours of your order, but the post office does not always initiate tracking when I put the packages in the drop off box.  

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