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  1. Eclectic3

    Narrow Band Coax Antenna and Filter

    Thanks for the input. At this point , I'm more obsessed with the engineering problem of duplexing the signals on one cable than solving the original situation that led me to it. For a test device, I'm thinking center conductor, brass sleeve, drilled solid rod for monopole, and sleeve on the...
  2. Eclectic3

    Narrow Band Coax Antenna and Filter

    I'm just looking to avoid pulling another cable (really a pain in this situation). It's a Dish receiver setup. The home distribution channel is a single UHF frequency above 500 MHZ, and could be chosen to be the 2nd harmonic of the R/C freq. at 369.5 MHZ (channel 72-73?) The splitter/combiner...
  3. Eclectic3

    Narrow Band Coax Antenna and Filter

    L-shaped brick house with receiver at end of one leg and tv at the other. The brick walls stop the signal like, well, a brick wall. Rather than tuned cavity filters, how about tuned 1/4 or 1/2 wave coax sections? Will a 1/4 wave rod on the end of a 1/4 wave shorted stub radiate?
  4. Eclectic3

    Narrow Band Coax Antenna and Filter

    I need to couple a 369.5 MHZ UHF remote control signal into RG-6 cable while blocking radiation of a single channel. A quarter wave antenna on one leg of a splitter/combiner works to couple the signal into the line, but local UHF channels are also introduced, and I suspect my TV signal is being...
  5. Eclectic3

    Induction motor as transformer

    fsmythe, thanks for bringing the discussion to this forum. It's a MUCH more helpful group. I found this thread discussing running motors on partial windings: http://www.eng-tips.com/viewthread.cfm?qid=153756
  6. Eclectic3

    Induction motor as transformer

    Aolade, I'm the person who started this on the "other" forum. Yes, this is a question relating to using a 9 wire dual voltage Y connected motor as a transformer, perhaps as a resonant 60hz transformer with the addition of capacitors. It looks from the wiring diagram of my Leeson 2hp single speed...

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