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
- 7645 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
- 9684 Views
- Last post by Mark_WB2ERS
Tue Dec 22, 2015 7:11 pm
- Welcome!!
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- Phase controlled Drive for EER amplifier - QEX
by John K5PRO » Mon Aug 24, 2009 5:33 pm - 2 Replies
- 4986 Views
- Last post by John K5PRO
Sat Aug 29, 2009 1:53 pm
- Phase controlled Drive for EER amplifier - QEX
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- Class E medium wave transmitter design?
1, 2by gito » Mon Apr 20, 2009 7:11 am - 26 Replies
- 28457 Views
- Last post by gito
Fri May 22, 2009 12:39 am
- Class E medium wave transmitter design?
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- audio interstage transformer alternative?
by k2ldk » Mon Apr 27, 2009 3:36 pm - 1 Replies
- 3458 Views
- Last post by gito
Mon Apr 27, 2009 9:48 pm
- audio interstage transformer alternative?
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- Choosing Mosfet.. What to look for?
by W5EFR » Fri Nov 21, 2008 10:40 pm - 7 Replies
- 11747 Views
- Last post by frank carcia
Thu Apr 02, 2009 9:00 am
- Choosing Mosfet.. What to look for?
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- Parts question on new PWM kit
by G4ZOW » Mon Feb 16, 2009 2:42 pm - 2 Replies
- 3275 Views
- Last post by G4ZOW
Sat Feb 21, 2009 12:51 pm
- Parts question on new PWM kit
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- PWM Problem
by Gilly » Wed Jan 28, 2009 6:04 am - 13 Replies
- 10856 Views
- Last post by Gilly
Sun Feb 08, 2009 7:09 am
- PWM Problem
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- 24 FET 2 band transmitter with Digital Drive
1, 2by steve_qix » Thu Jan 15, 2009 11:21 pm - 19 Replies
- 18498 Views
- Last post by Gilly
Fri Jan 23, 2009 7:37 am
- 24 FET 2 band transmitter with Digital Drive
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- New PWM board set to be released - Any last minute requests?
by steve_qix » Mon Nov 24, 2008 6:42 am - 9 Replies
- 8036 Views
- Last post by G4ZOW
Mon Dec 15, 2008 8:19 am
- New PWM board set to be released - Any last minute requests?
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- ERF2030- anybody??
by KC7UTU » Tue Feb 19, 2008 1:07 pm - 7 Replies
- 7313 Views
- Last post by cableman
Mon Nov 24, 2008 1:52 pm
- ERF2030- anybody??
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- Steve's PWM kit
by G4ZOW » Fri Nov 07, 2008 3:29 pm - 4 Replies
- 4165 Views
- Last post by G4ZOW
Wed Nov 12, 2008 5:03 pm
- Steve's PWM kit
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- High frequency gate drive transformers
by blackplasma » Mon Oct 27, 2008 8:40 pm - 3 Replies
- 3679 Views
- Last post by frank carcia
Thu Oct 30, 2008 7:36 am
- High frequency gate drive transformers
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- Design Tools
by nu2b » Sat Oct 18, 2008 11:00 am - 3 Replies
- 3257 Views
- Last post by nu2b
Tue Oct 28, 2008 1:56 pm
- Design Tools
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- Universal driver board.
1, 2by frank carcia » Wed Jul 16, 2008 12:27 pm - 16 Replies
- 11889 Views
- Last post by K6IC
Fri Oct 24, 2008 4:08 pm
- Universal driver board.
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- Building of PWM
by Gilly » Thu Oct 02, 2008 5:47 am - 13 Replies
- 18730 Views
- Last post by Gilly
Thu Oct 23, 2008 7:20 am
- Building of PWM
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- Switch frequency PWM
by cableman » Fri Oct 10, 2008 3:41 pm - 3 Replies
- 2973 Views
- Last post by cableman
Mon Oct 20, 2008 4:18 pm
- Switch frequency PWM
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- New Transmitter Schematics and Docs
by kf1z » Sun Oct 19, 2008 8:12 pm - 0 Replies
- 3155 Views
- Last post by kf1z
Sun Oct 19, 2008 8:12 pm
- New Transmitter Schematics and Docs
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- Single ended push pull vs push pull
by frank carcia » Thu Oct 09, 2008 8:25 pm - 4 Replies
- 3740 Views
- Last post by frank carcia
Sun Oct 12, 2008 5:23 am
- Single ended push pull vs push pull
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- PWM modulated carrier?
by cableman » Sun Sep 07, 2008 1:45 pm - 1 Replies
- 3107 Views
- Last post by steve_qix
Wed Sep 17, 2008 5:24 am
- PWM modulated carrier?
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- Efficiency/Overload Board
by k2ldk » Tue Aug 19, 2008 1:36 pm - 2 Replies
- 2236 Views
- Last post by KD3CN
Tue Aug 19, 2008 3:15 pm
- Efficiency/Overload Board
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- Class E Forum at Boxboro, 23-Aug-08
by steve_qix » Mon Aug 11, 2008 8:04 am - 0 Replies
- 2700 Views
- Last post by steve_qix
Mon Aug 11, 2008 8:04 am
- Class E Forum at Boxboro, 23-Aug-08
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- PA current
1, 2by Herwig » Tue Feb 26, 2008 10:56 am - 16 Replies
- 11203 Views
- Last post by kf1z
Mon Jul 14, 2008 6:44 am
- PA current
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- Efficiency questions?
1, 2, 3by KM5TZ » Sun Apr 13, 2008 8:53 pm - 43 Replies
- 26271 Views
- Last post by frank carcia
Mon Jun 30, 2008 10:41 am
- Efficiency questions?
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- Off-Line (No Power Trans) Modulator / Power Supply
by steve_qix » Wed Jun 04, 2008 12:06 pm - 4 Replies
- 7814 Views
- Last post by K6IC
Sat Jun 21, 2008 3:52 pm
- Off-Line (No Power Trans) Modulator / Power Supply
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- Output Transformer Efficiency Observations
by steve_qix » Tue May 27, 2008 10:32 am - 13 Replies
- 8533 Views
- Last post by frank carcia
Mon Jun 02, 2008 7:07 am
- Output Transformer Efficiency Observations
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- Portable Transmitter
by kf1z » Sun May 25, 2008 12:30 pm - 9 Replies
- 6575 Views
- Last post by mdburke-K9MB
Wed May 28, 2008 8:40 am
- Portable Transmitter
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- VHF Class E PS article in uWave Journal
by John K5PRO » Fri May 02, 2008 6:46 pm - 0 Replies
- 3018 Views
- Last post by John K5PRO
Fri May 02, 2008 6:46 pm
- VHF Class E PS article in uWave Journal
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- PWM Filter Simulation Software
by steve_qix » Mon Apr 28, 2008 1:14 pm - 3 Replies
- 5747 Views
- Last post by frank carcia
Wed Apr 30, 2008 1:05 pm
- PWM Filter Simulation Software
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- PDM Filters
1, 2, 3by frank carcia » Sat Apr 05, 2008 8:23 am - 34 Replies
- 33440 Views
- Last post by frank carcia
Mon Apr 28, 2008 12:55 pm
- PDM Filters
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- Ground Loops
by N3LRX » Mon May 14, 2007 4:00 am - 1 Replies
- 1938 Views
- Last post by WA2WVL
Sun Apr 27, 2008 7:42 pm
- Ground Loops
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- Vector Modulation Patent
by John K5PRO » Sat Apr 19, 2008 12:51 pm - 2 Replies
- 2409 Views
- Last post by John K5PRO
Wed Apr 23, 2008 3:56 pm
- Vector Modulation Patent
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- Output Transformer Design
1, 2, 3by mdburke-K9MB » Thu Apr 17, 2008 8:05 am - 35 Replies
- 24122 Views
- Last post by mdburke-K9MB
Tue Apr 22, 2008 1:38 pm
- Output Transformer Design
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- Tube PDM transmitter LP filter
by John K5PRO » Thu Apr 10, 2008 12:48 am - 2 Replies
- 3139 Views
- Last post by John K5PRO
Mon Apr 21, 2008 11:45 am
- Tube PDM transmitter LP filter
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- New member trying to understand MOSFET ratings
1 ... 9, 10, 11by mdburke-K9MB » Mon Feb 25, 2008 8:11 pm - 155 Replies
- 82811 Views
- Last post by mdburke-K9MB
Tue Apr 01, 2008 8:24 am
- New member trying to understand MOSFET ratings
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- PWM layout
by n1ps » Sat Mar 29, 2008 10:52 am - 0 Replies
- 2794 Views
- Last post by n1ps
Sat Mar 29, 2008 10:52 am
- PWM layout
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- Married or Living Together
by W2WAS » Fri Jan 25, 2008 8:11 am - 11 Replies
- 7038 Views
- Last post by KM5TZ
Sun Mar 16, 2008 10:09 pm
- Married or Living Together
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- Sinewave drive on 40M
by Gilly » Mon Feb 25, 2008 5:34 am - 4 Replies
- 3270 Views
- Last post by WA2WVL
Sat Mar 08, 2008 1:09 pm
- Sinewave drive on 40M
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- new rig off ebay class E & h modulator
by w9gob » Mon Feb 25, 2008 9:02 pm - 0 Replies
- 3604 Views
- Last post by w9gob
Mon Feb 25, 2008 9:02 pm
- new rig off ebay class E & h modulator
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- 1600 KHZ Am broadcast 5kw to 10kw help
by pattymor » Mon Feb 18, 2008 8:53 pm - 5 Replies
- 4047 Views
- Last post by steve_qix
Tue Feb 19, 2008 1:48 pm
- 1600 KHZ Am broadcast 5kw to 10kw help
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- VCO designs?
1, 2by kf1z » Mon Feb 11, 2008 8:00 pm - 15 Replies
- 11444 Views
- Last post by frank carcia
Mon Feb 18, 2008 9:48 pm
- VCO designs?
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- modulator heat sink
by frank carcia » Sun Feb 10, 2008 9:29 pm - 4 Replies
- 2954 Views
- Last post by frank carcia
Tue Feb 12, 2008 2:33 pm
- modulator heat sink
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- modulator heat sink
by frank carcia » Sun Feb 10, 2008 9:29 pm - 0 Replies
- 2836 Views
- Last post by frank carcia
Sun Feb 10, 2008 9:29 pm
- modulator heat sink
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- Artic 360 cores
by Square Wave » Sun Feb 10, 2008 3:32 pm - 0 Replies
- 2773 Views
- Last post by Square Wave
Sun Feb 10, 2008 3:32 pm
- Artic 360 cores
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- Class H in SWCADIII
by stretchyman » Wed Feb 06, 2008 8:04 am - 4 Replies
- 3199 Views
- Last post by frank carcia
Sat Feb 09, 2008 8:52 pm
- Class H in SWCADIII
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- power supply caps
by frank carcia » Sun Jan 27, 2008 2:21 pm - 4 Replies
- 3010 Views
- Last post by frank carcia
Fri Feb 08, 2008 9:42 am
- power supply caps
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- Gate Waveform 40M
by Gilly » Tue Feb 05, 2008 3:33 am - 5 Replies
- 3392 Views
- Last post by Gilly
Fri Feb 08, 2008 8:29 am
- Gate Waveform 40M
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- tiny parts
by frank carcia » Thu Jan 31, 2008 2:18 pm - 1 Replies
- 1686 Views
- Last post by kf1z
Thu Jan 31, 2008 2:35 pm
- tiny parts
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- 40 Meter Gate Drive and IXDD414's
by Brent » Sun Dec 23, 2007 2:44 pm - 10 Replies
- 8715 Views
- Last post by kf1z
Tue Jan 29, 2008 9:52 pm
- 40 Meter Gate Drive and IXDD414's
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