Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old October 19th 04, 10:37 PM
horde52
 
Posts: n/a
Default Fractal Antennas

For a mid-UHF fractal antenna, what kind of power can be used to
transmit, 100 watts, 1000 watts, 10,000 watts...?
  #2   Report Post  
Old October 19th 04, 11:25 PM
Fractenna
 
Posts: n/a
Default

For a mid-UHF fractal antenna, what kind of power can be used to
transmit, 100 watts, 1000 watts, 10,000 watts...?


I've had such antennas at very high QRO, but not for ham use.

Some designs, as with antennas in general, will arc at very high voltages.
Others will not.

It takes experience to pick the design that deals with the specs, including a
HV spec.

That's a commercial issue and beyond the scope of this NG.

73,
Chip N1IR
  #3   Report Post  
Old October 20th 04, 02:12 AM
Wally Gator
 
Posts: n/a
Default

horde52 wrote:

For a mid-UHF fractal antenna, what kind of power can be used to
transmit, 100 watts, 1000 watts, 10,000 watts...?


Fractal antennas are a myth.

I have yet to see one in QST or at the very least e-Bay®.
  #4   Report Post  
Old October 20th 04, 02:23 AM
Fractenna
 
Posts: n/a
Default

Fractal antennas are a myth.

I have yet to see one in QST or at the very least e-Bay®.


QST: They had their chance in 1994.

E-bay:If your'e waiting for liquidation stock, good luck: be a lo-oooooong
wait-)!

73,
Chip N1IR
  #5   Report Post  
Old October 20th 04, 04:10 AM
AA
 
Posts: n/a
Default

It takes experience to pick the design that deals with the specs, including a
HV spec.

That's a commercial issue and beyond the scope of this NG.


Who sells them? "Commercial" indicates that such antennas are in production
and being offered for sale.

A
"...if one tolerates bad manners, they grow worse. I must find the oaf who did
this thing, explain to him his offense, give him a chance to apologise, then
kill him." (R.A. Heinlein, "The Cat Who Walks Through Walls")


  #7   Report Post  
Old October 20th 04, 06:31 AM
Wes Stewart
 
Posts: n/a
Default

On Wed, 20 Oct 2004 04:01:07 GMT, Richard Clark
wrote:

|On 20 Oct 2004 03:10:51 GMT, (AA) wrote:
|Who sells them? "Commercial" indicates that such antennas are in production
|and being offered for sale.
|Look in the yellow pages under heating elements.

ROTFLMAO

  #8   Report Post  
Old October 20th 04, 07:53 AM
Fractenna
 
Posts: n/a
Default

Who sells them? "Commercial" indicates that such antennas are in production
and being offered for sale


Yes. Drop me an e-mail and I'll be happy to provide details.

73,
Chip N1IR


  #9   Report Post  
Old October 20th 04, 10:30 AM
 
Posts: n/a
Default

Hit or myth, they still bring in the discussion.


  #10   Report Post  
Old October 20th 04, 12:08 PM
Fractenna
 
Posts: n/a
Default

Hit or myth, they still bring in the discussion.

No need. Not in this forum.

73,
Chip N1IR
Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Fractal antennas Jan Van Belle Antenna 28 June 24th 04 03:27 PM
FS: Connectors, Antennas, Meters, Mounts, etc. Ben Antenna 0 January 6th 04 12:18 AM
current/inductance discusion Art Unwin KB9MZ Antenna 54 January 4th 04 07:08 PM
Poor quality low + High TV channels? How much dB in Preamp? lbbs Antenna 16 December 13th 03 03:01 PM
Are fractal antennas being used in cellphones? totojepast Antenna 16 September 21st 03 07:45 PM


All times are GMT +1. The time now is 04:00 PM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017