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: 111
  • Members: 0
  • Newest Member: omjtest
  • Most ever online: 396
    Guests: 396, Members: 0 on 12 Jan : 12:51
Members Birthdays:
One birthday today, congrats!
hsieh (33)


Next birthdays
04/02 hsieh (33)
04/03 Cristian (29)
04/04 Brad (42)
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
x-rays from dy802
borri317
Thu Sept 11 2008, 08:12AM		 8 2721 Proud Mary
Mon Sept 15 2008, 06:01PM
No new posts on popular topic
Vacuum Tube Hunt Go to page: 1 2
Dragon64
Wed Aug 06 2008, 02:39AM		 13 3214 Steven Busic
Sat Sept 13 2008, 01:24AM
No unread posts
Muscle Soreness?
guitardude012
Sun Sept 07 2008, 06:45AM		 4 1513 guitardude012
Sun Sept 07 2008, 09:39PM
No unread posts
SBM 21 geiger tube datasheet
invader
Tue Jul 22 2008, 05:54PM		 6 3103 invader
Mon Sept 01 2008, 11:35AM
No new posts on popular topic
Old school radio jammer Go to page: 1 2
Nallsak
Thu Aug 28 2008, 02:26PM		 14 8281 Seoul_lasers
Sat Aug 30 2008, 09:13AM
No new posts on popular topic
high power UV emitter - possible uses Go to page: 1 2
Colin 99
Fri Nov 24 2006, 11:17PM		 15 4970 Seoul_lasers
Tue Aug 26 2008, 07:27AM
No unread posts
radio venting (if mod gods allow)
Hon1nbo
Thu Jul 31 2008, 03:38AM		 1 1091 Hon1nbo
Thu Jul 31 2008, 03:38AM
No unread posts
repeater usage
Hon1nbo
Wed Jul 16 2008, 04:02PM		 5 1487 Hon1nbo
Thu Jul 17 2008, 03:06AM
No unread posts
Zeiss confocal laser module , open!
Mates
Wed Jun 11 2008, 03:02PM		 8 1867 Bjørn
Tue Jul 01 2008, 05:28PM
No unread posts
CW to the left of me, RTTY to the right...
Chris Russell
Sat Jun 28 2008, 08:38PM		 1 1005 Chris Russell
Sat Jun 28 2008, 08:38PM
No unread posts
Mystery C mount laser
EEYORE
Mon Jun 02 2008, 06:00PM		 4 1769 EEYORE
Sun Jun 08 2008, 10:15PM
No unread posts
Broken x-ray head - how to repair it
c4r0
Sun May 04 2008, 08:59PM		 3 2990 c4r0
Mon May 05 2008, 07:19PM
No new posts on popular topic
CD-RW Laser diode usage Go to page: 1 2
uzzors2k
Sat Mar 22 2008, 11:21AM		 13 7986 lpfthings
Sat Apr 12 2008, 11:17AM
No unread posts
Pound World "PIR" sensors??!!!
Conundrum
Thu Feb 07 2008, 09:12AM		 6 1854 Conundrum
Wed Mar 26 2008, 08:02PM
No unread posts
"Spin-tenna" ?!
Conundrum
Mon Mar 24 2008, 03:37PM		 7 1891 Conundrum
Wed Mar 26 2008, 07:55AM
No new posts on popular topic
CO2 laser Go to page: 1 2 3
Shaun
Fri Feb 15 2008, 02:43AM		 20 4476 Carbon_Rod
Mon Mar 24 2008, 10:01PM
No unread posts
Railroad tracks on 4mhz.
ShawnLG
Thu Aug 16 2007, 04:25AM		 6 2202 asabase
Thu Feb 28 2008, 01:22AM
No new posts on popular topic
Homebrew Crystal radio Go to page: 1 2
Nik
Sun Oct 07 2007, 06:42PM		 10 4017 Weston
Tue Feb 26 2008, 08:08PM
No unread posts
Homebrew rTMS
nak
Tue Feb 26 2008, 06:30AM		 3 1680 Bjørn
Tue Feb 26 2008, 12:10PM
No unread posts
Compact Mains G-M Tube HT PSU Module
Proud Mary
Sat Feb 23 2008, 11:24PM		 1 1269 Proud Mary
Sat Feb 23 2008, 11:24PM
No new posts on popular topic
Mystery beacons "WLO" and "NMN" on 4.194mhz Go to page: 1 2
ShawnLG
Sat Jul 28 2007, 02:23PM		 10 4603 Proud Mary
Sat Feb 23 2008, 12:48PM
No unread posts
G-M Tube CV2886
Proud Mary
Wed Feb 13 2008, 10:09PM		 5 2170 Proud Mary
Thu Feb 14 2008, 01:53AM
No new posts on popular topic
X-ray :D Go to page: 1 2
Linas
Sat Dec 22 2007, 09:16PM		 18 5708 Proud Mary
Sat Feb 09 2008, 05:00PM
No unread posts
CQ DX in 1972
Dr. Drone
Fri Mar 23 2007, 01:51AM		 5 2194 Capper
Thu Feb 07 2008, 05:27PM
No unread posts
garndening+ electronic
jameselectric
Wed Jan 23 2008, 10:28PM		 4 1703 Shaun
Tue Jan 29 2008, 11:37AM
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.