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- 20:48, 3 December 2021 diff hist +56 Noise Source PSU →Error on the First Batch of PCBs
- 20:47, 3 December 2021 diff hist +392 Noise Source PSU →Error on the First Batch of PCBs
- 20:46, 3 December 2021 diff hist +27 N File:Repair 2.jpg File uploaded with MsUpload current
- 20:46, 3 December 2021 diff hist +27 N File:Repair 1.jpg File uploaded with MsUpload current
- 20:45, 3 December 2021 diff hist +27 N File:NF Switch PCB Mod.JPG File uploaded with MsUpload current
- 20:40, 3 December 2021 diff hist +70 Noise Source PSU →Error on the First Batch of PCBs
- 20:39, 3 December 2021 diff hist +27 N File:Correct wiring.png File uploaded with MsUpload current
- 20:39, 3 December 2021 diff hist +27 N File:Incorrect wiring.png File uploaded with MsUpload current
- 20:36, 3 December 2021 diff hist +2,327 Noise Source PSU
- 20:16, 3 December 2021 diff hist +41 Noise Source PSU
- 20:15, 3 December 2021 diff hist +27 N File:NF Schematic Extract.JPG File uploaded with MsUpload current
- 20:13, 3 December 2021 diff hist +64 Noise Source PSU
- 20:12, 3 December 2021 diff hist +27 N File:Noise Head PSU.jpg File uploaded with MsUpload current
- 20:11, 3 December 2021 diff hist +27 N File:NF Switch BOM.xlsx File uploaded with MsUpload current
- 18:15, 3 December 2021 diff hist +28 Noise Source PSU
- 18:15, 3 December 2021 diff hist -55 Portsdown NF Meter →Noise head PSU
- 18:14, 3 December 2021 diff hist 0 File:NoiseHeadPSU.pdf G8GKQ uploaded a new version of File:NoiseHeadPSU.pdf current
- 18:11, 3 December 2021 diff hist +660 N Noise Source PSU Created page with "This simple unit is designed to switch a 28v (or 12v) supply for a Noise Source and be controlled by the Portsdown NF Meter. The input switching signal is 0v for the "off" st..."
- 18:07, 3 December 2021 diff hist +52 Portsdown NF Meter →Noise head PSU
- 13:04, 3 December 2021 diff hist +43 Portsdown 4 →Portsdown 4 transmit capabilities:
- 13:02, 3 December 2021 diff hist +177 Portsdown 4 Pluto →Limitations
- 13:01, 3 December 2021 diff hist +163 Portsdown 4 Pluto →Limitations
- 10:23, 24 November 2021 diff hist 0 Portsdown XY Display →Interface Circuit current
- 10:22, 24 November 2021 diff hist 0 File:XY Interface.JPG G8GKQ uploaded a new version of File:XY Interface.JPG current
- 09:40, 24 November 2021 diff hist +1 Portsdown XY Display →Interface Circuit
- 21:40, 23 November 2021 diff hist 0 Portsdown XY Display
- 21:39, 23 November 2021 diff hist 0 Portsdown XY Display →Interface Circuit
- 21:39, 23 November 2021 diff hist +2,587 N Portsdown XY Display Created page with "The Portsdown XY Display is intended to be used with a Spectrum Analyser such as an HP141T as a secondary display which allows high persisance, screen capture and normailisati..."
- 21:38, 23 November 2021 diff hist +27 N File:XY Interface.JPG File uploaded with MsUpload
- 21:37, 23 November 2021 diff hist +27 N File:Snap8.jpg File uploaded with MsUpload current
- 21:36, 23 November 2021 diff hist +27 N File:XY Block Diagram.jpg File uploaded with MsUpload current
- 21:33, 23 November 2021 diff hist +61 The Portsdown DATV transceiver system →Portsdown Test Equipment
- 19:50, 22 November 2021 diff hist +673 N EMF Compliance Created page with "Information about EMF Compliance for operation on 1296 MHz and below can be found here: https://rsgb.services/public/publications/emc/PAEC-2_VHF-UHF_Beams_V1p0_2021-09-22.pdf...." current
- 19:48, 22 November 2021 diff hist +27 N File:PreliminaryInfov20211122.pdf File uploaded with MsUpload current
- 19:43, 22 November 2021 diff hist +88 BATC Wiki →Operating
- 19:43, 20 November 2021 diff hist +18 Portsdown Sweeper →Making a Measurement current
- 15:13, 20 November 2021 diff hist +1,801 Portsdown Sweeper
- 15:04, 20 November 2021 diff hist +27 N File:Sweeper.jpg File uploaded with MsUpload current
- 14:58, 20 November 2021 diff hist +27 N File:4 Circuit.PNG File uploaded with MsUpload current
- 14:52, 20 November 2021 diff hist +68 Portsdown Sweeper
- 14:51, 20 November 2021 diff hist +27 N File:Sweeper Block Diagram.jpg File uploaded with MsUpload current
- 14:49, 20 November 2021 diff hist +37 Portsdown NF Meter →Equipment Required
- 14:48, 20 November 2021 diff hist +27 N File:NF Block Diagram.jpg File uploaded with MsUpload current
- 13:23, 20 November 2021 diff hist +380 N Portsdown Sweeper Created page with "The Portsdown 4 includes a Frequency Sweeper (STILL UNDER DEVELOPMENT) that uses the LimeSDR Mini and an RF Power Sensor to provide an indication of the frequency response of..."
- 13:21, 20 November 2021 diff hist +94 The Portsdown DATV transceiver system →Portsdown Test Equipment
- 11:05, 13 November 2021 diff hist +141 Ryde FAQ current
- 11:03, 13 November 2021 diff hist +428 Ryde FAQ
- 21:02, 10 November 2021 diff hist -45 Knucker →Hardware
- 21:02, 10 November 2021 diff hist -123 Knucker →Receiver
- 13:05, 8 November 2021 diff hist +123 Portsdown hardware →Audio Capture Device
- 13:03, 8 November 2021 diff hist 0 Portsdown hardware →Audio Capture Device
- 13:03, 8 November 2021 diff hist -196 Portsdown hardware →Audio Capture Device
- 13:00, 8 November 2021 diff hist +27 N File:04 USB Audio.png File uploaded with MsUpload current
- 21:34, 5 November 2021 diff hist -96 Ryde Receiver →The Ryde as a DVB-T Receiver
- 20:51, 5 November 2021 diff hist +4 Ryde Receiver →RF input band switching
- 20:51, 5 November 2021 diff hist +332 Ryde Receiver →RF input band switching
- 20:48, 5 November 2021 diff hist +4 Ryde Receiver →Version 1
- 20:47, 5 November 2021 diff hist +84 Ryde Receiver →Version 1
- 20:46, 5 November 2021 diff hist +78 Ryde Receiver →Version 2
- 20:42, 5 November 2021 diff hist -10 Ryde Receiver →Version 1
- 20:42, 5 November 2021 diff hist -111 Ryde Receiver →Version 1
- 19:57, 3 November 2021 diff hist +1 Portsdown NF Meter →Measurment bandwidth
- 19:56, 3 November 2021 diff hist +92 Portsdown NF Meter →Measuring a Transverter or Receive Converter
- 19:54, 3 November 2021 diff hist +5 Portsdown NF Meter →Measuring Gain and NF of a Preamp
- 19:54, 3 November 2021 diff hist +1 Portsdown NF Meter →Measuring Gain and NF of a Preamp
- 19:51, 3 November 2021 diff hist -34 Portsdown NF Meter
- 19:47, 3 November 2021 diff hist 0 File:Nfdevice.jpg G8GKQ uploaded a new version of File:Nfdevice.jpg current
- 19:32, 3 November 2021 diff hist +888 Portsdown NF Meter →Measuring a transverter / rx converter
- 20:44, 2 November 2021 diff hist +34 Portsdown NF Meter →Preparing for a Measurement
- 16:28, 2 November 2021 diff hist +160 Portsdown NF Meter →Sources of Error
- 16:26, 2 November 2021 diff hist +195 Portsdown NF Meter →Sources of Error
- 21:57, 1 November 2021 diff hist +170 Portsdown 4 Signal Generator →Using the LimeSDR Mini as the Output Device
- 21:56, 1 November 2021 diff hist +205 Portsdown 4 Signal Generator →Using the DATV Express as the Output Device
- 21:29, 1 November 2021 diff hist +419 Portsdown NF Meter →Measuring Gain and NF of a Preamp
- 21:23, 1 November 2021 diff hist 0 Portsdown NF Meter →Measuring Gain and NF of a Preamp
- 21:22, 1 November 2021 diff hist +1,347 Portsdown NF Meter →Measuring Gain and NF of a Preamp
- 21:15, 1 November 2021 diff hist +27 N File:Nfdevice.jpg File uploaded with MsUpload
- 21:02, 1 November 2021 diff hist +654 Portsdown NF Meter →Preparing for a Measurement
- 20:55, 1 November 2021 diff hist +1,815 Portsdown NF Meter →Making a Measurement
- 18:21, 1 November 2021 diff hist +119 Portsdown NF Meter →Making a Measurement
- 18:20, 1 November 2021 diff hist +558 Portsdown NF Meter →Equipment Required
- 18:20, 1 November 2021 diff hist +27 N File:Nfmeter.jpg File uploaded with MsUpload current
- 18:10, 1 November 2021 diff hist +172 Portsdown NF Meter →Equipment Required
- 15:31, 1 November 2021 diff hist +1,107 Portsdown NF Meter →General Principle
- 15:20, 1 November 2021 diff hist +890 Portsdown NF Meter →General Principle
- 14:46, 1 November 2021 diff hist +1,077 N Portsdown NF Meter Created page with "The Portsdown 4 includes a Noise Figure Meter (STILL UNDER DEVELOPMENT) that uses the LimeSDR Mini and a user-provided noise source and custom switching power supply to provid..."
- 14:30, 1 November 2021 diff hist +333 The Portsdown DATV transceiver system →Portsdown Test Equipment
- 14:20, 1 November 2021 diff hist +34 The Portsdown DATV transceiver system →Portsdown DATV receiver
- 18:41, 26 October 2021 diff hist +8 Portsdown Test Cards →Introduction
- 18:40, 26 October 2021 diff hist +852 Portsdown Test Cards →Callsign Caption
- 18:29, 26 October 2021 diff hist -2 Portsdown Test Cards →Test Card Selection
- 18:29, 26 October 2021 diff hist -1 Portsdown Test Cards
- 18:28, 26 October 2021 diff hist +27 N File:Tcc.jpg File uploaded with MsUpload current
- 18:28, 26 October 2021 diff hist +5 Portsdown Test Cards
- 18:27, 26 October 2021 diff hist +1,022 N Portsdown Test Cards Created page with "===Introduction=== All versions of the Portsdown Transmitter have a Test Card transmit function and this is based on the Test Card F. The Portsdown 4 has the capability to s..."
- 18:24, 26 October 2021 diff hist +27 N File:11g.jpg File uploaded with MsUpload current
- 18:23, 26 October 2021 diff hist +27 N File:75cb.jpg File uploaded with MsUpload current
- 18:23, 26 October 2021 diff hist +27 N File:Pm5544.jpg File uploaded with MsUpload current
- 18:22, 26 October 2021 diff hist +27 N File:Tccw16.jpg File uploaded with MsUpload current
- 18:22, 26 October 2021 diff hist +27 N File:Tcfm.jpg File uploaded with MsUpload current