Search found 21 matches

by g8lce
Mon Feb 24, 2020 3:05 pm
Forum: GB3NQ Digital Conversion
Topic: 437MHz Linear DATV Amplifier for TX into GB3NQ
Replies: 1
Views: 272

Re: 437MHz Linear DATV Amplifier for TX into GB3NQ

Here are some more photos of my amplifier
The last one might be the clearest when zoomed in as I used flash

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by g8lce
Fri Jan 17, 2020 10:02 am
Forum: Equipment
Topic: iBase Si38 computer for amateur radio use
Replies: 0
Views: 78

iBase Si38 computer for amateur radio use

I have been using a few of these computers for various things. Navigation computer on a boat. Astronomical computer in remote observatory for controlling telescope etc. and controlling cameras. Controlling a Pluto or Lime via DATV Express etc. Minitioune Receiver. So why? They are cheap £30 off Ebay...
by g8lce
Wed Jan 15, 2020 1:26 pm
Forum: DATV
Topic: 437MHz Nokia Linear
Replies: 0
Views: 76

437MHz Nokia Linear

by g8lce
Thu Nov 14, 2019 9:53 am
Forum: Reception of GB3NQ
Topic: Waveform output on RX 1
Replies: 1
Views: 113

Re: Waveform output on RX 1

This has now been updated with a Videotek 300 monitoring device. It has a XVGA output that goes into one of the multi-video inputs of a AMX 3155HD and gets converted to HDMI and output to a HDMI to composite converter. This then goes to a Axis video to LAN converter and then out to the Internet. The...
by g8lce
Wed Nov 06, 2019 11:40 am
Forum: Reception of GB3NQ
Topic: Waveform output on RX 1
Replies: 1
Views: 113

Waveform output on RX 1

I have put the extra screen below RX 1 which should be GB3NQ RX here in Falmouth. When I remember and have the computer running, this will be the output of a scope showing the video levels of the signal. You can therefore compare the output level of the beacon with your own signal. The display is no...
by g8lce
Wed Jul 24, 2019 4:28 am
Forum: Raspberry Pi and Portsdown
Topic: Setting up the Raspberry Pi Video
Replies: 2
Views: 359

Re: Setting up the Raspberry Pi Video

Here is a further video to show a few more things that may be useful to new users.

https://www.youtube.com/watch?v=YcLAAsXeMD4

There will be more videos as questions are asked and I remember other points. I will put more on g8lce.com when I have time.

Martin - G8LCE
by g8lce
Sun Jul 21, 2019 11:36 pm
Forum: Raspberry Pi and Portsdown
Topic: Setting up the Raspberry Pi Video
Replies: 2
Views: 359

Re: Setting up the Raspberry Pi Video

Hi Keith, I will be making some more videos to follow. I will make one on programming a SD memory card using the information from BATC. Also one on controlling the Raspberry Pi from the Windows interface and putty. There is a trick to get the interface back when you lose it. I will also explain vMix...
by g8lce
Wed Jul 17, 2019 11:14 pm
Forum: Raspberry Pi and Portsdown
Topic: Setting up the Raspberry Pi Video
Replies: 2
Views: 359

Setting up the Raspberry Pi Video

This video will show the various ways the Raspberry Pi and Portsdown software can be used. It will have adverts!!! ( It helps pay for the web space ) https://www.youtube.com/watch?v=6bivHLurNvI If you have questions about the setting up of the Raspberry Pi for use with Portsdown software, ask them h...
by g8lce
Wed Feb 27, 2019 11:00 pm
Forum: Reception of GB3NQ
Topic: G8LCE to GB3NQ signal path
Replies: 0
Views: 350

G8LCE to GB3NQ signal path

GB3NQ from G8LCE.PNG
by g8lce
Wed Feb 27, 2019 6:09 pm
Forum: Es'hail2 - Oscar 100
Topic: Setting up Minitioune for Oscar 100
Replies: 0
Views: 270

Setting up Minitioune for Oscar 100

After setting up the dish and dish positioner, Minitioune needs to be setup for Oscar 100 beacon and the positioner turned west a couple of degrees.....
Video here https://youtu.be/R8MSILdu2Hk