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: 35
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
One birthday today, congrats!
Sparcz (69)


Next birthdays
07/11 Bfeigum (35)
07/12 genious 7 (32)
07/13 Friday (55)
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  16 17 18 19 20 21 22 23 24 25 
Create a new topic
  Topic Starter Replies Views Last Post
No unread posts
free lecture about National Ignition Facility
klugesmith
Mon Aug 31 2009, 09:39PM		 2 1312 aonomus
Tue Sept 01 2009, 12:25AM
No new posts on popular topic
2.5W Green Laser Project Go to page: 1 2
Laser Ben
Sun Jun 07 2009, 07:59PM		 16 3166 TechNerd
Thu Aug 27 2009, 01:23PM
No unread posts
Electric field distribution in a conductor with moving charges
parsec
Tue Aug 04 2009, 07:17AM		 6 1476 WaveRider
Thu Aug 06 2009, 07:35PM
No new posts on popular topic
Cooling Water Silicone Tubing Preferred Values. Go to page: 1 2 3
Proud Mary
Wed Jul 29 2009, 04:38PM		 23 3508 Proud Mary
Sat Aug 01 2009, 05:10AM
No unread posts
Galactic sub-ULF hypothesis
Proud Mary
Thu Jul 30 2009, 01:11AM		 3 1304 Proud Mary
Thu Jul 30 2009, 04:54AM
No unread posts
Spectral line energy versus anode current?
Proud Mary
Thu Jul 30 2009, 12:40AM		 3 2101 Proud Mary
Thu Jul 30 2009, 02:24AM
No new posts on popular topic
HF Antenna thought... maybe use a light post? Go to page: 1 2
Hon1nbo
Thu Jun 18 2009, 02:46AM		 14 2693 Proud Mary
Mon Jul 27 2009, 05:56AM
No unread posts
ELF Antenna Puzzle
Proud Mary
Fri Apr 17 2009, 05:18PM		 9 2263 blammo
Wed Jul 15 2009, 06:51AM
No new posts on popular topic
Argon laser - how to run it? Go to page: 1 2
c4r0
Fri Jun 12 2009, 10:24AM		 10 2911 lpfthings
Mon Jul 06 2009, 08:43AM
No unread posts
ARRL Field Day 2009
Steve Maurer
Tue Jun 23 2009, 07:58PM		 9 1899 Steve Maurer
Tue Jun 30 2009, 04:01PM
No unread posts
Laser etcher improvements
Conundrum
Fri Jun 19 2009, 12:08AM		 1 1035 Conundrum
Fri Jun 19 2009, 12:08AM
No new posts on popular topic
Measuring laser power with a peltier module Go to page: 1 2
c4r0
Sun May 24 2009, 05:33PM		 14 4260 c4r0
Wed Jun 10 2009, 08:19PM
No new posts on popular topic
Coherent everpulse 11 nd:YAG LASER information needed Go to page: 1 2
Z28Fistergod
Mon May 11 2009, 12:09AM		 11 3461 Z28Fistergod
Tue Jun 09 2009, 01:24AM
No unread posts
Energy Bazooka
Bob J
Mon Jun 01 2009, 05:44PM		 9 2663 Proud Mary
Tue Jun 02 2009, 08:42PM
No unread posts
DVD player- laser diode power
Pylon
Tue May 26 2009, 05:23PM		 8 3348 Backyard Skunkworks
Wed May 27 2009, 06:58PM
No new posts on popular topic
4HV QSO Go to page: 1 2 3
Hon1nbo
Fri Mar 13 2009, 02:29AM		 29 13154 Steve Conner
Mon May 25 2009, 09:49AM
No unread posts
Coherent laser - what's wrong with it?
c4r0
Fri May 01 2009, 10:48AM		 8 2741 c4r0
Tue May 12 2009, 10:30AM
No new posts on popular topic
Wireless power- my own setup and questions Go to page: 1 2 3
rp181
Wed Apr 29 2009, 10:18PM		 27 5129 rp181
Fri May 08 2009, 08:38PM
No unread posts
470nm "decay buster"...
Conundrum
Thu May 07 2009, 07:42PM		 1 1256 Conundrum
Thu May 07 2009, 07:42PM
No unread posts
Wireless transfer of electricity
Cypher
Sun Dec 02 2007, 03:04PM		 8 2129 twist2b
Wed Apr 29 2009, 01:32AM
No unread posts
Converting laser line generator into dot?
Conundrum
Fri Mar 13 2009, 08:39PM		 7 1826 Conundrum
Sat Apr 04 2009, 06:22PM
No unread posts
Radio waves from Earth clear out Van Allen belt.
rev
Tue Jun 10 2008, 02:10PM		 4 1661 Chris Russell
Sat Apr 04 2009, 12:07PM
No unread posts
TEA laser help
Weston
Wed Feb 11 2009, 12:47AM		 8 1893 Conundrum
Fri Apr 03 2009, 05:28PM
No unread posts
Pumping a laser with a laser
KLH
Wed Feb 11 2009, 08:19PM		 5 1679 hboy007
Fri Apr 03 2009, 12:00PM
No unread posts
Xrays?
Voltwad
Wed Feb 25 2009, 05:42PM		 4 1544 Proud Mary
Sun Mar 01 2009, 09:57PM
first  16 17 18 19 20 21 22 23 24 25 

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.