I ended up buying a few HP 70K MMS modules at the end of last year & have decided that these are surplus to my needs including:
HP 70911A IF section (10-100 MHz). This is the really rare module. I cannot test this as I do not have the matching RF secion 70910A that it needs. Any offers?
HP 70820A Microwave transition analyser. This is faulty but I have not investigated. I do not need a 40GHz analyser. Any offers?
HP 70900A Local Oscillator. Faulty. Recapped but still will not boot up. Early model with DIL EPROMs. Complete. Any offers?
Collection from Torquay is very welcome but I can also ship. Any questions, please message me.