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: 30
  • Members: 1
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
One birthday today, congrats!
PYLEMET-mk2 (35)


Next birthdays
09/21 Bill G (64)
09/21 Overclocked (37)
09/21 Edi (31)
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  12 13 14 15 16 17 18 19 20 21  last
Create a new topic
  Topic Starter Replies Views Last Post
No new posts on popular topic
Portable Xray Go to page: 1 2 3 4
Japex92
Thu Jan 06 2011, 02:33AM		 34 4724 Proud Mary
Tue Jan 18 2011, 02:03PM
No new posts on popular topic
Russian 2X2 valve rectifier X-ray emission report Go to page: 1 2 3
Proud Mary
Sun Jul 26 2009, 05:36PM		 25 18959 radhoo
Sat Jan 15 2011, 11:26PM
No unread posts
3M x-ray cassette blocker.
Arcstarter
Mon Dec 27 2010, 11:17PM		 7 1688 Arcstarter
Wed Dec 29 2010, 09:32PM
No unread posts
ATTN: Those ith vacuum and gas fill equipment.
Adam Munich
Tue Dec 28 2010, 10:28PM		 2 1115 Proud Mary
Tue Dec 28 2010, 11:28PM
No new posts on popular topic
405nm laser and uranium glass marbles Go to page: 1 2
radhoo
Tue Dec 14 2010, 11:27PM		 12 3533 Proud Mary
Mon Dec 27 2010, 02:08PM
No unread posts
EL matrix display
Conundrum
Fri Dec 17 2010, 10:00AM		 1 808 Conundrum
Fri Dec 17 2010, 10:00AM
No new posts on popular topic
ATTN: People with big x-ray tubes. Go to page: 1 2
Adam Munich
Wed Dec 08 2010, 01:58AM		 11 2217 Fabio
Sat Dec 11 2010, 08:08PM
No unread posts
6e15P high voltage stabilizer internal structure?
Arcstarter
Sun Dec 05 2010, 01:40AM		 3 1438 Proud Mary
Sun Dec 05 2010, 10:25AM
No unread posts
Chernobyl 24 years on: A History in Pictures
Proud Mary
Tue Nov 23 2010, 12:58AM		 2 1107 Download
Tue Nov 23 2010, 07:18AM
No unread posts
445nM radiation hazards?
dmg
Thu Nov 18 2010, 05:09AM		 3 1106 Conundrum
Thu Nov 18 2010, 09:21PM
No new posts on popular topic
Eco from the Moon Go to page: 1 2
Linas
Fri Oct 22 2010, 05:11PM		 10 2140 Proud Mary
Wed Nov 17 2010, 02:23PM
No new posts on popular topic
Should my x-ray tube be under oil? Go to page: 1 2
Download
Mon Nov 15 2010, 11:10AM		 13 2376 Adam Munich
Wed Nov 17 2010, 11:20AM
No unread posts
cheap laser from dealextreme and ebay
haxor5354
Sun Nov 07 2010, 02:17PM		 8 1901 Dr. ISOTOP
Sun Nov 14 2010, 11:42PM
No unread posts
X-ray sensitivity of phosphors.
Arcstarter
Fri Oct 29 2010, 09:48PM		 4 1121 Proud Mary
Sat Oct 30 2010, 12:18PM
No unread posts
Using a desktop scanner to take x-ray photos
Download
Mon Oct 25 2010, 11:29AM		 6 1436 Download
Wed Oct 27 2010, 07:34AM
No new posts on popular topic
RADFET Go to page: 1 2
Proud Mary
Sat Oct 16 2010, 09:58PM		 11 4109 Proud Mary
Tue Oct 19 2010, 07:46AM
No new posts on popular topic
Microwave leak detector Go to page: 1 2
G^3
Sun Mar 08 2009, 03:04AM		 10 3597 Adam Munich
Fri Oct 15 2010, 07:18AM
No unread posts
using a ge lucalox as a x-ray generator?
803
Mon Oct 11 2010, 02:19PM		 6 1560 Adam Munich
Mon Oct 11 2010, 06:41PM
No new posts on popular topic
Help planning an x-ray machine build Go to page: 1 2
kanonic
Wed Sept 29 2010, 04:57AM		 14 3836 Proud Mary
Wed Sept 29 2010, 09:03PM
No unread posts
Cheap Chinese laser cutters - any experience?
mikeselectricstuff
Sun Sept 26 2010, 09:29AM		 5 1206 2Spoons
Wed Sept 29 2010, 02:56AM
No unread posts
1W laser cutter from old CDROM drives
Conundrum
Thu Aug 26 2010, 09:15PM		 3 1684 Adam Munich
Fri Sept 24 2010, 07:54PM
No new posts on popular topic
Cheep 1W 445nm laser diodes! Go to page: 1 2 3
FireBird
Tue Jun 15 2010, 05:01AM		 29 6750 Conundrum
Tue Sept 21 2010, 10:39PM
No new posts on popular topic
reciving fm using a LP reciver Go to page: 1 2
803
Mon Sept 20 2010, 12:45AM		 12 2218 803
Tue Sept 21 2010, 10:25PM
Closed topic
Neurophone Go to page: 1 2
wicked alex
Tue May 05 2009, 02:17PM		 14 7454 Dave Marshall
Sat Sept 18 2010, 01:25AM
No new posts on popular topic
old TV CRT used for radiation shielding Go to page: 1 2 3
pauleddy
Thu Sept 02 2010, 07:11PM		 24 4016 radiotech
Tue Sept 14 2010, 03:05PM
first  12 13 14 15 16 17 18 19 20 21  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.