Class E AM Forum
This forum is for technical support and general questions about building and operating Class E-AM transmitters.
Class E Discussion
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- Steve's Class E page
by blaine » Sat Feb 01, 2003 11:19 pm - 0 Replies
- 6915 Views
- Last post by blaine
Sat Feb 01, 2003 11:19 pm
- Steve's Class E page
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- Welcome!!
by blaine » Fri Jan 31, 2003 1:49 am - 6 Replies
- 8103 Views
- Last post by Mark_WB2ERS
Tue Dec 22, 2015 7:11 pm
- Welcome!!
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- Topics
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- Quality of LP filters for PWM - for audio performance
by John K5PRO » Tue Oct 05, 2004 6:31 pm - 4 Replies
- 7415 Views
- Last post by Brian K1LI
Wed Apr 16, 2014 5:19 pm
- Quality of LP filters for PWM - for audio performance
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- Experience with "Caltech" Class E PAs?
by Brian K1LI » Wed Apr 09, 2014 7:50 am - 4 Replies
- 4547 Views
- Last post by steve_qix
Thu Dec 31, 2015 9:07 pm
- Experience with "Caltech" Class E PAs?
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- PWM Current Capability
by Brian K1LI » Tue Apr 15, 2014 11:09 am - 10 Replies
- 4228 Views
- Last post by steve_qix
Thu Dec 31, 2015 9:05 pm
- PWM Current Capability
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- Thoughts for a 160/80/40M VFO?
by N1ESE » Tue May 12, 2015 12:28 pm - 2 Replies
- 1726 Views
- Last post by steve_qix
Thu Dec 31, 2015 8:56 pm
- Thoughts for a 160/80/40M VFO?
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- Digital Drive & New Rigs
1, 2by Brent » Mon Apr 13, 2009 9:14 am - 20 Replies
- 9729 Views
- Last post by steve_qix
Thu Dec 31, 2015 6:28 pm
- Digital Drive & New Rigs
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- new generation of power mosfets
by Diego-CX4DI » Wed Dec 16, 2015 12:17 pm - 0 Replies
- 1220 Views
- Last post by Diego-CX4DI
Wed Dec 16, 2015 12:17 pm
- new generation of power mosfets
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- Use of NU2B "Class E" calculator
by Brian K1LI » Mon May 18, 2015 8:51 pm - 1 Replies
- 2042 Views
- Last post by Brian K1LI
Mon May 25, 2015 7:47 am
- Use of NU2B "Class E" calculator
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- Promising device for 10m Class E operation
by Brian K1LI » Thu May 21, 2015 3:36 pm - 0 Replies
- 1713 Views
- Last post by Brian K1LI
Thu May 21, 2015 3:36 pm
- Promising device for 10m Class E operation
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- NU2B Class E "calculator" under Windows 7
by Brian K1LI » Mon May 18, 2015 7:31 pm - 1 Replies
- 1235 Views
- Last post by Brian K1LI
Mon May 18, 2015 7:35 pm
- NU2B Class E "calculator" under Windows 7
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- Power Supply PWM control chips as PDM generators
by frank carcia » Thu Feb 13, 2003 12:58 pm - 8 Replies
- 6950 Views
- Last post by Diego-CX4DI
Fri Jun 06, 2014 7:25 am
- Power Supply PWM control chips as PDM generators
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- Minimum spacings between buses
1, 2by W1AC » Tue May 06, 2014 10:05 am - 23 Replies
- 7633 Views
- Last post by Gilly
Wed May 28, 2014 5:30 pm
- Minimum spacings between buses
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- What kind of Sil-Pad do you use?
by W1AC » Thu May 08, 2014 9:09 am - 2 Replies
- 1849 Views
- Last post by n1ps
Thu May 08, 2014 6:53 pm
- What kind of Sil-Pad do you use?
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- Class E for CW and digital modes
by RonSkelton » Sun May 10, 2009 3:36 pm - 4 Replies
- 5127 Views
- Last post by Brian K1LI
Wed Apr 16, 2014 12:22 pm
- Class E for CW and digital modes
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- Class E (and D) with LDMOSFETs
by RFRUS1 » Mon Mar 24, 2014 4:26 pm - 1 Replies
- 2294 Views
- Last post by Stu
Sun Apr 06, 2014 2:27 pm
- Class E (and D) with LDMOSFETs
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- Class H decreasing dissipation
by yb0djh » Tue Jun 04, 2013 11:44 am - 2 Replies
- 2914 Views
- Last post by yb0djh
Mon Feb 10, 2014 3:38 am
- Class H decreasing dissipation
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- Class E 10m
by GW8LJJ » Tue Jul 30, 2013 5:44 am - 14 Replies
- 6537 Views
- Last post by steve_qix
Sat Jan 11, 2014 10:33 pm
- Class E 10m
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- Newbie Q: Audio amp as Power Supply
by Brian K1LI » Sun Nov 24, 2013 9:22 am - 5 Replies
- 2764 Views
- Last post by Brian K1LI
Thu Dec 05, 2013 6:05 pm
- Newbie Q: Audio amp as Power Supply
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- LOOKING TO BUY A COMPLETE CLASS E TRANSMITTER
by w9bhi » Wed Feb 20, 2013 12:23 pm - 2 Replies
- 3001 Views
- Last post by w9bhi
Tue Mar 26, 2013 3:06 pm
- LOOKING TO BUY A COMPLETE CLASS E TRANSMITTER
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- Class E rig fabrication
by w9bhi » Sun Dec 16, 2012 1:37 pm - 1 Replies
- 3153 Views
- Last post by kf1z
Sun Dec 16, 2012 7:02 pm
- Class E rig fabrication
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- Drivers o Replace IXDD414's
by DMOD » Wed Aug 01, 2012 10:37 am - 1 Replies
- 6907 Views
- Last post by kf1z
Wed Aug 01, 2012 1:07 pm
- Drivers o Replace IXDD414's
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- PWM modulator problem
by Bronek M0DAF » Sat Apr 21, 2012 5:55 pm - 14 Replies
- 8779 Views
- Last post by DMOD
Wed Aug 01, 2012 11:00 am
- PWM modulator problem
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- Testing my modulator
by Bronek M0DAF » Tue Apr 03, 2012 5:22 pm - 2 Replies
- 2674 Views
- Last post by Bronek M0DAF
Wed Apr 04, 2012 11:27 am
- Testing my modulator
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- Can class D/E do SSB?
by ND9B » Thu Jan 26, 2012 11:32 am - 5 Replies
- 6715 Views
- Last post by W4NEQ
Thu Feb 16, 2012 3:07 pm
- Can class D/E do SSB?
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- Single ended. New Project
by yb0djh » Sun Dec 11, 2011 2:11 am - 8 Replies
- 8154 Views
- Last post by Diego-CX4DI
Mon Jan 09, 2012 9:22 am
- Single ended. New Project
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- First Class E from Indonesia
by yb0djh » Sat Nov 05, 2011 3:06 am - 11 Replies
- 13349 Views
- Last post by yb0djh
Wed Dec 28, 2011 11:17 pm
- First Class E from Indonesia
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- Class E Newbie
by ND9B » Sat Dec 17, 2011 9:28 pm - 2 Replies
- 5443 Views
- Last post by kf1z
Sun Dec 18, 2011 7:48 pm
- Class E Newbie
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- Newbie taking the plunge
by ND9B » Sun Dec 18, 2011 6:33 pm - 1 Replies
- 2654 Views
- Last post by kf1z
Sun Dec 18, 2011 7:39 pm
- Newbie taking the plunge
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- PWM Mod Problem
by yb0djh » Sat Nov 19, 2011 6:48 pm - 5 Replies
- 5603 Views
- Last post by Diego-CX4DI
Mon Nov 28, 2011 6:49 am
- PWM Mod Problem
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- New Build with IRF640s
by silverspring » Wed Oct 26, 2011 2:15 pm - 9 Replies
- 7396 Views
- Last post by kf1z
Fri Nov 18, 2011 10:18 pm
- New Build with IRF640s
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- Drivers
by G4ZOW » Fri Nov 04, 2011 7:30 am - 3 Replies
- 4528 Views
- Last post by Diego-CX4DI
Tue Nov 08, 2011 8:45 am
- Drivers
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- Class E Forum at NearFest Saturday 10:30AM
by steve_qix » Wed Oct 12, 2011 10:57 am - 0 Replies
- 2879 Views
- Last post by steve_qix
Wed Oct 12, 2011 10:57 am
- Class E Forum at NearFest Saturday 10:30AM
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- PTT Implementation
by Bronek M0DAF » Mon Aug 15, 2011 1:36 am - 2 Replies
- 3214 Views
- Last post by Gilly
Mon Aug 15, 2011 9:25 am
- PTT Implementation
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- Digital drive 40m
by wa2onk » Mon Nov 02, 2009 12:10 am - 2 Replies
- 3409 Views
- Last post by Diego-CX4DI
Wed Aug 10, 2011 10:57 am
- Digital drive 40m
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- PWM inductors for higher impedances
by n4lta » Thu May 26, 2011 8:52 pm - 9 Replies
- 11170 Views
- Last post by n4lta
Mon Jul 18, 2011 8:08 pm
- PWM inductors for higher impedances
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- Crackling Audio
by Gilly » Wed Mar 02, 2011 8:06 am - 7 Replies
- 5635 Views
- Last post by steve_qix
Fri Mar 11, 2011 11:35 am
- Crackling Audio
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- D limit Diode and C limit capacitor
by Gilly » Mon Feb 14, 2011 4:58 am - 5 Replies
- 4006 Views
- Last post by Gilly
Tue Feb 15, 2011 6:53 am
- D limit Diode and C limit capacitor
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- Low Power Circuit UK (20W!)
by stretchyman » Sun Jan 27, 2008 4:31 pm - 7 Replies
- 6777 Views
- Last post by Diego-CX4DI
Mon Feb 07, 2011 8:20 pm
- Low Power Circuit UK (20W!)
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- Large red help button.. or Just a bunch of questions
by Sparky » Sat Nov 13, 2010 9:57 am - 6 Replies
- 6482 Views
- Last post by steve_qix
Wed Nov 24, 2010 8:30 pm
- Large red help button.. or Just a bunch of questions
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- 12v switching regulator singing
by f6bir » Tue Oct 19, 2010 3:16 am - 2 Replies
- 3605 Views
- Last post by f6bir
Tue Oct 19, 2010 7:27 am
- 12v switching regulator singing
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- ARRL Homebrew Challenge Class-E Linear
by NM0S » Thu Sep 23, 2010 2:13 pm - 2 Replies
- 3846 Views
- Last post by kf1z
Thu Sep 23, 2010 5:30 pm
- ARRL Homebrew Challenge Class-E Linear
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- Component Calcs for ClassE Single-Ended
by DMOD » Mon Jul 05, 2010 3:59 pm - 1 Replies
- 2962 Views
- Last post by steve_qix
Thu Jul 15, 2010 12:18 pm
- Component Calcs for ClassE Single-Ended
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- Finished 24 fet class-E Digital drive
by Brent » Sat Jun 12, 2010 10:04 am - 2 Replies
- 3477 Views
- Last post by Brent
Thu Jun 24, 2010 4:49 pm
- Finished 24 fet class-E Digital drive
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- First class E in France ?
1, 2by f6bir » Thu Jun 03, 2010 5:16 am - 16 Replies
- 9744 Views
- Last post by f6bir
Fri Jun 11, 2010 10:05 am
- First class E in France ?
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- Simple Class H Modulator
by Gilly » Wed Mar 03, 2010 6:40 am - 8 Replies
- 12715 Views
- Last post by Gilly
Fri Mar 05, 2010 8:01 am
- Simple Class H Modulator
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- Relay and Two Bands
by DMOD » Tue Feb 09, 2010 8:02 pm - 11 Replies
- 7989 Views
- Last post by kf1z
Fri Feb 26, 2010 6:10 pm
- Relay and Two Bands
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- Gate Waveform
by Gilly » Mon Nov 02, 2009 7:36 am - 8 Replies
- 9171 Views
- Last post by frank carcia
Thu Dec 17, 2009 2:54 pm
- Gate Waveform
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- Class E for PSK31
by yb0djh » Mon Nov 02, 2009 5:44 am - 4 Replies
- 5793 Views
- Last post by yb0djh
Wed Nov 04, 2009 12:49 am
- Class E for PSK31
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- PWM output filter
by Gilly » Tue Oct 13, 2009 8:40 pm - 2 Replies
- 3491 Views
- Last post by Gilly
Wed Oct 14, 2009 12:28 am
- PWM output filter
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