Main Menu
bullet Home
bullet Forum
bullet Members
bullet Member Map
bullet HvWiki
bullet Chat Room
bullet Submit News
bullet Site Rules
bullet Archives
bullet Visits
bullet Forum
Welcome
Username or Email:

Password:


Missing Code




[ ]
[ ]
Online
  • Guests: 24
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
No birthdays today

Next birthdays
05/27 Daniel Davis (53)
05/29 Zonalklism (33)
05/29 Dr Hankenstein (67)
Contact
If you need assistance, please send an email to forum at 4hv dot org. To ensure your email is not marked as spam, please include the phrase "4hv help" in the subject line. You can also find assistance via IRC, at irc.shadowworld.net, room #hvcomm.
Support 4hv.org!
Donate:
4hv.org is hosted on a dedicated server. Unfortunately, this server costs and we rely on the help of site members to keep 4hv.org running. Please consider donating. We will place your name on the thanks list and you'll be helping to keep 4hv.org alive and free for everyone. Members whose names appear in red bold have donated recently. Green bold denotes those who have recently donated to keep the server carbon neutral.


Special Thanks To:
  • Aaron Holmes
  • Aaron Wheeler
  • Adam Horden
  • Alan Scrimgeour
  • Andre
  • Andrew Haynes
  • Anonymous000
  • asabase
  • Austin Weil
  • barney
  • Barry
  • Bert Hickman
  • Bill Kukowski
  • Blitzorn
  • Brandon Paradelas
  • Bruce Bowling
  • BubeeMike
  • Byong Park
  • Cesiumsponge
  • Chris F.
  • Chris Hooper
  • Corey Worthington
  • Derek Woodroffe
  • Dalus
  • Dan Strother
  • Daniel Davis
  • Daniel Uhrenholt
  • datasheetarchive
  • Dave Billington
  • Dave Marshall
  • David F.
  • Dennis Rogers
  • drelectrix
  • Dr. John Gudenas
  • Dr. Spark
  • E.TexasTesla
  • eastvoltresearch
  • Eirik Taylor
  • Erik Dyakov
  • Erlend^SE
  • Finn Hammer
  • Firebug24k
  • GalliumMan
  • Gary Peterson
  • George Slade
  • GhostNull
  • Gordon Mcknight
  • Graham Armitage
  • Grant
  • GreySoul
  • Henry H
  • IamSmooth
  • In memory of Leo Powning
  • Jacob Cash
  • James Howells
  • James Pawson
  • Jeff Greenfield
  • Jeff Thomas
  • Jesse Frost
  • Jim Mitchell
  • jlr134
  • Joe Mastroianni
  • John Forcina
  • John Oberg
  • John Willcutt
  • Jon Newcomb
  • klugesmith
  • Leslie Wright
  • Lutz Hoffman
  • Mads Barnkob
  • Martin King
  • Mats Karlsson
  • Matt Gibson
  • Matthew Guidry
  • mbd
  • Michael D'Angelo
  • Mikkel
  • mileswaldron
  • mister_rf
  • Neil Foster
  • Nick de Smith
  • Nick Soroka
  • nicklenorp
  • Nik
  • Norman Stanley
  • Patrick Coleman
  • Paul Brodie
  • Paul Jordan
  • Paul Montgomery
  • Ped
  • Peter Krogen
  • Peter Terren
  • PhilGood
  • Richard Feldman
  • Robert Bush
  • Royce Bailey
  • Scott Fusare
  • Scott Newman
  • smiffy
  • Stella
  • Steven Busic
  • Steve Conner
  • Steve Jones
  • Steve Ward
  • Sulaiman
  • Thomas Coyle
  • Thomas A. Wallace
  • Thomas W
  • Timo
  • Torch
  • Ulf Jonsson
  • vasil
  • Vaxian
  • vladi mazzilli
  • wastehl
  • Weston
  • William Kim
  • William N.
  • William Stehl
  • Wesley Venis
The aforementioned have contributed financially to the continuing triumph of 4hv.org. They are deserving of my most heartfelt thanks.
Forums
4hv.org :: Forums :: Electromagnetic Radiation
4hv.org :: Forums :: Electromagnetic Radiation
Electromagnetic Radiation Forum
first  7 8 9 10 11 12 13 14 15 16  last
Create a new topic
  Topic Starter Replies Views Last Post
No new posts on popular topic
A quantum head scratcher Go to page: 1 2 3 4 5
Steve Conner
Thu Feb 16 2012, 01:09PM		 49 5927 Ash Small
Mon Aug 20 2012, 02:02AM
No new posts on popular topic
What are your thoughts on this presentation on the concepts of electricity? Go to page: 1 2 3
Hazel1919
Sun Jul 29 2012, 01:15PM		 20 3254 Steve Conner
Mon Aug 13 2012, 11:57AM
No unread posts
The dangers of Xray units?
hak8or
Tue May 01 2012, 08:06PM		 6 3198 Wolfram
Tue Jul 10 2012, 06:47AM
No unread posts
Waveguides
Linas
Sun Jun 24 2012, 08:37AM		 2 1293 WaveRider
Fri Jul 06 2012, 10:36AM
No new posts on popular topic
Nuclear Bomb Detector Go to page: 1 2
Adam Munich
Tue Jun 19 2012, 04:06AM		 11 3183 Adam Munich
Wed Jun 20 2012, 02:04AM
No unread posts
X-Ray Spectrum Characteristics
IntraWinding
Thu May 31 2012, 04:12PM		 6 1302 Proud Mary
Fri Jun 15 2012, 08:43PM
No unread posts
Magnetic sensors
Conundrum
Sun Jun 10 2012, 10:08PM		 2 1023 Dr. Slack
Mon Jun 11 2012, 07:08AM
No unread posts
DIY mini X-Ray tube
mikeselectricstuff
Thu May 17 2012, 07:53AM		 6 1745 plazmatron
Wed Jun 06 2012, 12:22PM
No unread posts
Wireless power
Conundrum
Thu May 10 2012, 08:36PM		 8 1624 Conundrum
Sun Jun 03 2012, 02:28PM
No new posts on popular topic
Electromagnetism/Capacitor Help. Go to page: 1 2
The_Happy_Duck
Thu Mar 22 2012, 03:03PM		 19 2692 The_Happy_Duck
Sat May 12 2012, 02:40PM
No unread posts
how do I rotate the anode of x-ray tube?
petersjoe95
Wed Apr 18 2012, 08:24PM		 6 1398 Newton Brawn
Sat Apr 28 2012, 12:14AM
No unread posts
VLF antenna not working
Tetris
Fri Apr 20 2012, 03:37PM		 7 1415 Chris Russell
Mon Apr 23 2012, 12:35AM
No new posts on popular topic
TEA lasers Go to page: 1 2
Conundrum
Wed Apr 11 2012, 07:34AM		 12 2377 Proud Mary
Sun Apr 22 2012, 12:01PM
No new posts on popular topic
most efficient 80m antenna? Go to page: 1 2 3
alf
Sun Apr 08 2012, 09:45AM		 22 3150 alf
Sun Apr 15 2012, 06:35PM
No new posts on popular topic
Laser Pointer Go to page: 1 2
Tetris
Fri Apr 06 2012, 01:42AM		 15 3544 testtest
Sat Apr 14 2012, 02:11PM
No unread posts
tuning a crystal qrp transmitter
alf
Mon Apr 09 2012, 12:01PM		 4 927 alf
Mon Apr 09 2012, 05:48PM
No unread posts
Solar panels
Conundrum
Mon Apr 09 2012, 04:34PM		 1 689 Conundrum
Mon Apr 09 2012, 04:34PM
No new posts on popular topic
BBC: 'Twisted' waves could boost capacity of wi-fi and TV Go to page: 1 2
Proud Mary
Fri Mar 02 2012, 11:18PM		 14 2483 Wastrel
Wed Apr 04 2012, 10:17PM
No unread posts
Reflectivity of black fur?
klugesmith
Sat Mar 17 2012, 08:44PM		 7 1313 klugesmith
Tue Mar 27 2012, 05:40PM
No unread posts
Max current in wire
cduma
Fri Feb 10 2012, 04:01AM		 9 1289 radiotech
Wed Mar 21 2012, 09:53PM
No new posts on popular topic
Liquid Fluoride Thorium Reactors Go to page: 1 2
Chip Fixes
Fri Jan 06 2012, 04:10AM		 11 2262 Steve Conner
Thu Mar 08 2012, 09:13PM
No unread posts
Powering an Argon Ion Laser
Turkey9
Sun Mar 04 2012, 03:21AM		 6 1368 plazmatron
Tue Mar 06 2012, 03:35PM
No new posts on popular topic
On Microwave Transmission Go to page: 1 2
Hazel1919
Mon Feb 20 2012, 11:18AM		 13 2599 Carbon_Rod
Thu Feb 23 2012, 06:19AM
No unread posts
Klystron data sheet and app. notes.
radiotech
Wed Nov 23 2011, 10:15PM		 4 1469 radiotech
Tue Feb 14 2012, 08:55AM
No unread posts
Ring Launcher
randommscience117
Mon Jan 02 2012, 07:40AM		 3 1932 Steve Conner
Sat Jan 21 2012, 09:38AM
first  7 8 9 10 11 12 13 14 15 16  last

Go to:

Create a new topic
Chris Russell, Noelle, Alex, Tesladownunder, Dave Marshall, Dave Billington, Bjørn, Steve Conner, Wolfram, Kizmo, Mads Barnkob users are browsing the forums at the moment ( members, guests)
Unread post exists New posts No unread posts No new posts Sticky Sticky Announcement Announcement
New posts on popular topic New posts [popular] No new posts on popular topic No new posts [popular] Sticky/Closed Sticky/Closed Closed topic Closed topic
You cannot start new topicsYou cannot post repliesYou cannot edit your posts
Powered by e107 Forum System

Go to:


Powered by e107 Forum System
 
Legal Information
This site is powered by e107, which is released under the GNU GPL License. All work on this site, except where otherwise noted, is licensed under a Creative Commons Attribution-ShareAlike 2.5 License. By submitting any information to this site, you agree that anything submitted will be so licensed. Please read our Disclaimer and Policies page for information on your rights and responsibilities regarding this site.