Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Old June 13th 05, 01:39 AM
John Smith
 
Posts: n/a
Default

Here is one guy which considers "weaponizing" one, perhaps there is data
there you can use...
http://www.nettwerked.net/EM-HERF_Weapons_p1.txt

There used to be a webpage which showed, in quite some detail, one
hooked up to a hornfeed and used to attack neighbors in a new york
apartment... I can't find it now... the picture detail was excellent
though--had thought of constructing one to goof around with back then...

Warmest regards,
John

"Anchor" wrote in message
news
Any suggestions on how to build a 2.4 GHz CW transmitter with a
microwave
oven magnetron and a 2.4 GHz "pringle" or coffee can style antenna?

There are tons of "pringle" or coffee can antennas or similar on the
web.
For example: http://flakey.info/antenna/waveguide or
http://www.turnpoint.net/wireless/an...coffeecan.html

I suppose one need only insert the magnetron antenna into the coffee
can
where one would normally mount the N-connector feed point.

A labeled diagram of a microwave magnetron can be found at:
http://www.gallawa.com/microtech/mag_test.html

I suppose the metal coffee can has superior micro shielding properties
relative to the aluminumized cardboard pringle can.

Would I be better off with plumbing copper drain pipe from the stray
RF
exposure perspective?

Since microwave magnetron use a half wave power supply, can I use two
magnetrons in the same coffee can powered from a single AC HV
transformer
with a pair of HV rectifiers to feed alternate cycles to the
magnetrons?

Greg, VE0ACR



  #2   Report Post  
Old June 13th 05, 01:03 PM
Anchor
 
Posts: n/a
Default

On Sun, 12 Jun 2005 17:39:36 -0700, John Smith wrote:

Here is one guy which considers "weaponizing" one, perhaps there is data
there you can use...
http://www.nettwerked.net/EM-HERF_Weapons_p1.txt

There used to be a webpage which showed, in quite some detail, one
hooked up to a hornfeed and used to attack neighbors in a new york
apartment... I can't find it now... the picture detail was excellent
though--had thought of constructing one to goof around with back then...

Warmest regards,
John


That web site is a joke, isn't it???
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
Imax ground plane question Vinnie S. CB 151 April 15th 05 05:21 AM
Yaesu FT-857D questions Joe S. Equipment 6 October 25th 04 09:40 AM
LongWire Antenna Jim B Shortwave 5 March 2nd 04 09:36 AM
Outdoor Antenna and lack of intermod Soliloquy Scanner 11 October 11th 03 01:36 AM


All times are GMT +1. The time now is 02:34 AM.

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