EIP 548A Microwave Frequency Counter 26GHz test teardown

EIP Microwave Inc. San Jose CA. model 548A Microwave Frequency Counter with 3 frequency bands, 12 digits LED, from about 1981-87, MC6802 CPU, it uses 48Watts with warm TCXO, and about 10Watts more when using band 3 due to the YIG oscillator / mixer. The bands: 1: 10Hz to 100MHz (works fine to over 300MHz) 2: 10MHz to 1GHz (works from 1MHz to 1.1GHz) 3: 1GHz to 26.5GHz (only tested 1 to 3.2GHz) PLEASE try scroll thru my other videos here,    / @teardownoz2cpu   ---- #vintage #teardown #counter --- I use auto generated subs, i am sorry there are a few spelling errors, maybe one day they can do it better.. -- (Thanks to all my Sponsors / Traders / Swappers / Sellers / Buyers, without your support and constant flow of cool items in/out, none of this would be possible)