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  1. S

    Avanti Sigma4: An alternative view point

    I would think where jay and steve test their antennas which is out in the mojave desert would be the best plate to do testing against other antennas.No trees or obstructions and poor ground conductivity.
  2. S

    Avanti Sigma4: An alternative view point

    mr jay in the mojave or 44 in the desert why dont you add somthing to this topic.
  3. S

    Avanti Sigma4: An alternative view point

    There are a couple of locals that run the vector antenna my i-25k not only out performs them on transmit but their antennas also have interference problems.which mine does not.This is with equal power to what ever they are running.And yes im in a great location but some of the stations we...
  4. S

    Avanti Sigma4: An alternative view point

    I have a i-25k and have yet to be beat by any sirio antenna 5/8 wave or 3/4. 5l8 wave is the way to go.Read the arrl hand book.
  5. S

    Which antenna should i use?

    you can make a dominator antenna out of a sirio cb antenna thats all they are.a modified sirio antenna.They work well for what they are
  6. S

    Anybody run steel here in the base?

    grid driven can i see a pic of the bottom of the tube socket.I think you may be fibbing.Dont you know 44 in the desert. I have a grid driven tetrode and know whatthey are all about.I have yet to see another setup on 11 meters.
  7. S

    3cx3000a7 amp for sale

    3500 pics on ebay henry 3000d 3cx3000a7 ham amplifier with eimac tube - eBay (item 140431141543 end time Aug-22-10 13:13:58 PDT)
  8. S

    What Happend To The Marconi Net?

    he ran out of cheese
  9. S

    3cx10000 Ouput Test

    But to go on for days about this type of topic lol. Sure some guys out here have some knowledge.But the guys who know alot more usually wont associate with cb people. Im talking about the kind of guys that can figure out values for circuits or whatever off the top of their head real...
  10. S

    3cx10000 Ouput Test

    honestly i think its more about proving somthing to everyone.
  11. S

    3cx10000 Ouput Test

    Do you guys have a life other then talking in a forum about power measurement.
  12. S

    3cx10000 Ouput Test

    I havent used my peak kit in over 6 years.My box swing foward i wouldnt talk if it swung backwards. ralph make another video make sure you show the right side of the bird meter and also show the plate current meter while you talk. A peak meter will swing foward even if your rms meter...
  13. S

    3cx10000 Ouput Test

    shock is it just me or is there no output choke. Also take a good look at the plate transformer looks kinda small how many kva do you think its is. If theres no output choke who ever buys it better not touch the coax when its on just in case lol. Some day one of his boxes will kill...
  14. S

    3cx10000 Ouput Test

    How much is he asking for this thing ?
  15. S

    3cx10000 Ouput Test

    wizard Well first off i must say i agree with everything donald has said.And i must point out that wizard always uses a bird 43p with a peak kit when he tests his amplifiers. Acording to ralph aka wizard when i talked to him over the phone the bird 43 is should never hold a certain power level...
  16. S

    amplifier comparison

    compare it to a wizard box for 5500 plus lol.I figured that 3500 would be a much better deal for this one.
  17. S

    amplifier comparison

    im curious why do you say the 3cx3000 is poorly designed.The layout was designed by the same engineer who designed almost all of the henry amps. His name is dennis and he lives in georgia.The only thing i did was add extra capacitence to the load tuner and a vacuum output relay.Atleast in...
  18. S

    amplifier comparison

    a 3cx3000a7 or 8 3-500z tubes with no forced air cooling.
  19. S

    amplifier comparison

    which amp would you rather own and run
  20. S

    tube amp

    back swing I kid you not acording to ralph aka wizard theres no way to get an amplifier to key and hold a given power level when modulated on am let alone swing foward on a rms bird 43 meter. Acording to him every amplifier should swing backwards thats why bird invented the peak kit. lol...