OT: Help identifying these mixers required
¿ªÔÆÌåÓýHi all, Pocking around one of my junk boxes I happened across a couple of mixers I picked up on eBay I had completely forgotten about. One is an ADTEC M-10 20, the other is a Demornay/Bonardi DBW-633 I'd greatly appreciate it if anyone has specifications or data of any kind for these devices. thanks Tim |
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Tim,
Demornai-Bonardi 633 devices were directional couplers that coupled to a crystal detector on one coupled side and a flange on the other.? They were generally used with a reflecting cavity wavemeter on the flanged port to measure frequency.? The W version would have covered 90 to 140 GHz (WR-8).? These are fairly early designs and yours is probably at least fifty years old.? I am not familiar with the other device.
Bruce, KG6OJI
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ebrucehunter