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- 21:14, 18 March 2017 diff hist -7 Filter Modulator build →Board versions
- 21:13, 18 March 2017 diff hist +1 Filter Modulator build →Board information - version 1
- 21:13, 18 March 2017 diff hist +1 Filter Modulator build →Board information - version 1
- 21:11, 18 March 2017 diff hist 0 Filter Modulator build →Board information - version 1
- 21:10, 18 March 2017 diff hist +170 Filter Modulator build →Board information - version 1
- 21:09, 18 March 2017 diff hist 0 N File:3 F-M Block.jpg current
- 21:06, 18 March 2017 diff hist +122 Filter Modulator build →Board information - version 1
- 21:05, 18 March 2017 diff hist 0 N File:Portsdown parts V1A.xls current
- 20:59, 18 March 2017 diff hist +84 Portsdown Output Levels
- 17:37, 18 March 2017 diff hist +31 Filter Modulator Version 1A Modifications
- 17:36, 18 March 2017 diff hist +23 Filter Modulator Version 1A Modifications
- 10:00, 18 March 2017 diff hist 0 File:2-3 Filter-Modulator2.jpg G8GKQ uploaded a new version of File:2-3 Filter-Modulator2.jpg
- 22:40, 8 March 2017 diff hist +72 The Portsdown Transmitter index
- 22:38, 8 March 2017 diff hist +26 The Portsdown Transmitter index
- 22:35, 8 March 2017 diff hist +42 The Portsdown Transmitter index
- 22:34, 8 March 2017 diff hist +4,413 Console mode
- 22:24, 8 March 2017 diff hist +2,826 Console mode
- 21:59, 8 March 2017 diff hist 0 The Portsdown Transmitter index
- 21:59, 8 March 2017 diff hist +72 The Portsdown Transmitter index
- 17:18, 4 March 2017 diff hist -2 Filter Modulator build
- 17:11, 4 March 2017 diff hist 0 The Portsdown Transmitter index
- 17:10, 4 March 2017 diff hist +100 The Portsdown Transmitter index
- 16:44, 4 March 2017 diff hist +1,099 Filter Modulator build
- 16:08, 4 March 2017 diff hist +898 Filter Modulator Version 1A Modifications
- 15:43, 4 March 2017 diff hist +1 Filter Modulator Version 1A Modifications
- 15:42, 4 March 2017 diff hist +543 Filter Modulator Version 1A Modifications
- 15:41, 4 March 2017 diff hist +27 N File:Clock Capacitors.JPG File uploaded with MsUpload current
- 15:33, 4 March 2017 diff hist +545 N Filter Modulator Version 1A Modifications Created page with "The following modifications improve the transmitted spectrum of the Version 1 PCBs, and bring them to Version 1A standard: 1. Reduce breakthrough (around 130 - 160 MHz) of..."
- 15:33, 4 March 2017 diff hist +27 N File:Supply Decoupling.JPG File uploaded with MsUpload current
- 15:18, 4 March 2017 diff hist +490 Filter Modulator build
- 14:58, 4 March 2017 diff hist +390 Filter Modulator build
- 22:41, 2 March 2017 diff hist -14 MediaWiki:Sidebar
- 22:40, 2 March 2017 diff hist +4 MediaWiki:Sidebar
- 22:39, 2 March 2017 diff hist 0 The Portsdown Transmitter index
- 22:38, 2 March 2017 diff hist +29 The Portsdown Transmitter index
- 22:35, 2 March 2017 diff hist +45 The Portsdown Transmitter index
- 22:31, 2 March 2017 diff hist +28 The Portsdown Transmitter index
- 22:30, 2 March 2017 diff hist 0 The Portsdown Transmitter index
- 22:29, 2 March 2017 diff hist -52 LO filters
- 22:27, 2 March 2017 diff hist +2,360 N LO Filter Performance Created page with "===LO filtering=== The Filter Modulator board performance is sensitive to 3rd harmonic content from the square wave output of the ADF4351 synthesizer so, to achieve good MERs,..."
- 22:26, 2 March 2017 diff hist +45 LO filters
- 12:29, 2 March 2017 diff hist 0 File:LO Filter Parts.xls G8GKQ uploaded a new version of File:LO Filter Parts.xls current
- 12:17, 2 March 2017 diff hist +69 LO filters
- 12:10, 2 March 2017 diff hist 0 N File:20170302 Filter designs.jpg current
- 21:39, 28 February 2017 diff hist -6 Portsdown software
- 21:37, 28 February 2017 diff hist -421 Initial setup
- 21:15, 28 February 2017 diff hist +795 N Portsdown Output Levels Created page with "The typical performance for a well-adjusted Portsdown Filter-modulator board, being driven by a black ADF4351 module through a VCO Filter is as follows: {| class="wikitable"..."
- 17:29, 25 February 2017 diff hist 0 MediaWiki:Sidebar
- 17:25, 25 February 2017 diff hist +82 Portsdown software
- 11:55, 25 February 2017 diff hist +153 The Portsdown Transmitter index