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  1. Z

    DCC Question?

    Re: Did I get this right? Andy, this is a good question. Has anybody ever tried operating powerful shortwave radio transmitters near a DCC-equipped railroad? There may be an incompatibility here, especially if track and wire lengths happen to resonate at the transmission frequency. Keep...
  2. Z

    Brain Teaser / Diversion

    (and to get away from scenery and back to refrigerated rolling stock) Reefers
  3. Z

    Brain Teaser / Diversion

    weeds
  4. Z

    power problems

    Re: no power Hi Velmo. For the few dollars that a VOM (volt-ohm-milliameter) costs it's really worthwhile for model railroad troubleshooting. A $12 cheepie from Lowes is all you need.
  5. Z

    What Scale and Gauge do you run?

    Wow! That's a lot of railroads. Once did HO (no room now) and S (American Flyer) as a kid. Z and N now - ZeegleN.
  6. Z

    Electronics, occupancy detector

    Can you post the schematic here?
  7. Z

    Any forumites going to the Plano, TX show in January?

    Pat, Thanks for the concern and you are right, i should't have put so much info up. Turns my place into a storefront rather than a home. Maybe i'm too trusting, but hard to believe anyone in this hobby would do part time burglary. But the alarm will be set, as always, and today i will take...
  8. Z

    Brain Teaser / Diversion

    Train Dear? Train Dear? (next year's Christmas wish list)
  9. Z

    Brain Teaser / Diversion

    The Locomotion
  10. Z

    Brain Teaser / Diversion

    hy-rail
  11. Z

    Brain Teaser / Diversion

    race TRACK ahhh shoooot!! this was for Arlaghan's 'Disc Jockey' and i didn't update the page and now i'm a dozen postings behind! arrrhhhhhhh!!!:cry:
  12. Z

    Brain Teaser / Diversion

    (Frogs eat bug = fly) back on topic Flying-Switch
  13. Z

    Brain Teaser / Diversion

    Dash (8)
  14. Z

    Another Week another project

    Beautiful! Can we see a picture of the backdrop in place on your layout?
  15. Z

    Oil Depot...

    Looking great! I can almost smell the oil.
  16. Z

    Z scale DCC questions

    Encouraging, but the decoder needs a certain voltage for it's digital logic too. If the voltage to the track is reduced, will the decoder continue to function? If the decoder's logic supply is regulated down to 5 or 3.3V, no problem.
  17. Z

    Z scale DCC questions

    Am not into DCC but am wondering about DCC decoders in MTL F-7s. A wiper user now wants to go DCC and was asking me about this: The standard decoder outputs 12 volts. Too high for 8 volt MTL motor rating and some concern about burn out. It appears that ZDCC installs can and do get away...
  18. Z

    Capacitor Discharge unit

    This link has a lot of MRR circuits, several CDU: http://home.cogeco.ca/~rpaisley4/CircuitIndex.html#index The coils can't burn out once the capacitor is discharged which happens quickly, so holding the switch on won't hurt anything. Some of these circuits may use a resistor to charge the...
  19. Z

    Brain Teaser / Diversion

    Steaming?
  20. Z

    January 04 Photo Contest - Archive

    N Scale Pola kit quarry and ballast works. Vegetation is by Judy (naturally!).