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Forums
4hv.org :: Forums :: Electromagnetic Radiation
4hv.org :: Forums :: Electromagnetic Radiation
Electromagnetic Radiation Forum
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Roof Antenna Mounting Go to page: 1 2
Hon1nbo
Wed Nov 25 2009, 07:13PM		 10 1994 Hon1nbo
Sun Dec 06 2009, 10:32PM
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Radiation Safety Primer Go to page: 1 2
LutzH
Thu Nov 12 2009, 10:41PM		 10 2246 Proud Mary
Fri Dec 04 2009, 01:50PM
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<OT> Optical comms
Conundrum
Sat Oct 24 2009, 02:14PM		 8 2317 Conundrum
Sun Nov 29 2009, 06:03PM
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UV power level measurement
Conundrum
Sun Nov 29 2009, 05:54PM		 1 796 Conundrum
Sun Nov 29 2009, 05:54PM
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Modulation of nonpolarized laser beam - how? Go to page: 1 2 3
c4r0
Sun Nov 08 2009, 03:19PM		 23 3636 c4r0
Mon Nov 23 2009, 05:00PM
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X-ray Film Processing ISO400 Go to page: 1 2
Proud Mary
Fri Oct 30 2009, 07:08PM		 17 3495 Proud Mary
Sun Nov 22 2009, 04:34AM
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laser model id help
Dalus
Sat Nov 21 2009, 12:23PM		 4 1245 Dalus
Sat Nov 21 2009, 07:15PM
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SCR Based Pulse Switch Turn Off Problem? Go to page: 1 2
LutzH
Fri Nov 13 2009, 01:51AM		 11 3455 Steve Conner
Wed Nov 18 2009, 08:33PM
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AMRAD Active Whip Antenna Go to page: 1 2
Chris Russell
Thu Aug 02 2007, 03:12AM		 10 6063 Proud Mary
Tue Nov 17 2009, 09:45PM
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"OK" Beacon
ShawnLG
Mon Nov 16 2009, 08:23PM		 3 1251 Mattski
Tue Nov 17 2009, 02:16AM
Closed topic
Earn $100 for Radio Astronomy This Winter
Proud Mary
Mon Nov 02 2009, 08:25AM		 1 1410 Proud Mary
Mon Nov 02 2009, 08:25AM
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Blu-Ray Laser from PHR-803T sled Go to page: 1 2 3
uzzors2k
Sat Apr 11 2009, 04:14PM		 25 10421 Meatball
Sun Oct 25 2009, 10:58PM
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differential RF impedance measurement technique
WaveRider
Sat Oct 24 2009, 09:34PM		 1 1020 WaveRider
Sat Oct 24 2009, 09:34PM
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Difference between the near field and far field
chadj2
Thu Aug 13 2009, 09:03PM		 4 1633 WaveRider
Sat Oct 24 2009, 09:16PM
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Custom Microwave Resonant Cavity Problems
Spurious J
Wed Sept 16 2009, 01:24AM		 9 2084 WaveRider
Sat Oct 24 2009, 08:58PM
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Ways to know how powerful a laser really is. Go to page: 1 2
Will
Mon Sept 07 2009, 01:21PM		 14 3581 Bored Chemist
Wed Oct 21 2009, 05:04PM
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Fiber Optic Scope Eye Piece Camera Problem.
Hon1nbo
Sat Oct 17 2009, 04:24PM		 4 1410 klugesmith
Wed Oct 21 2009, 05:18AM
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Fluorescence and dye laser experiment/demo ideas? Go to page: 1 2
aonomus
Wed Feb 11 2009, 03:46AM		 12 2635 Meatball
Sun Oct 11 2009, 07:25PM
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40 Watt C02 laser ??
sparky99
Fri Sept 25 2009, 11:49PM		 3 1299 mikeselectricstuff
Sat Oct 10 2009, 09:12PM
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Attempt at receiving ELF Go to page: 1 2
Avalanche
Sun Sept 27 2009, 11:46AM		 14 2504 Proud Mary
Mon Oct 05 2009, 07:55AM
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UV anti-jitter measures. Go to page: 1 2
Proud Mary
Sun Oct 04 2009, 12:02AM		 11 2298 Proud Mary
Mon Oct 05 2009, 03:45AM
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74191 Picking up RF
cduma
Thu Sept 17 2009, 01:04AM		 9 1298 cduma
Wed Sept 30 2009, 05:49PM
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Ionized Mercury Go to page: 1 2
Myke
Mon Sept 28 2009, 11:03PM		 11 2427 Proud Mary
Wed Sept 30 2009, 01:53PM
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rf amplication
muciek man
Mon Sept 21 2009, 02:45AM		 4 1097 Chris Russell
Mon Sept 21 2009, 03:01PM
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Satellite LNB as Gunnplexer receiver?
Conundrum
Sun Aug 23 2009, 11:12AM		 3 1437 Conundrum
Wed Sept 02 2009, 07:20AM
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