Hi, all
Is the RPi software capable of generating an ugly mode signal on 146 MHz? (Or any other frequency lower than 437 MHz, for the matter).
I'm wondering if it's possible to generate a 125ks ugly morse signal on '2m' for the purposes of a demo with a Minitiouner.
If it's not possible, what is it that imposes the limitation to 437 MHz only?
73
John
Ugly mode possible on other frequencies?
Ugly mode possible on other frequencies?
Last edited by G8PEF on Thu Mar 01, 2018 7:16 am, edited 1 time in total.
Re: Ugly mode possible on other frequencies?
Hi John
Yes, ugly mode works at 146 MHz. I did some tests a while ago, and it worked up to nearly 900 MHz. Not sure of the lower limit, but I have used it at 146 MHz.
Morse? RPiTX might be better suited to that: https://github.com/F5OEO/rpitx
Dave
Yes, ugly mode works at 146 MHz. I did some tests a while ago, and it worked up to nearly 900 MHz. Not sure of the lower limit, but I have used it at 146 MHz.
Morse? RPiTX might be better suited to that: https://github.com/F5OEO/rpitx
Dave
Re: Ugly mode possible on other frequencies?
I am currently rewriting rpitx to handle higher range of frequencies and better precision. Upper limit is now 1.5GHZ, down limit should be around 5Khz.
Hope to have this new version available soon.
73's Evariste F5OEO
Hope to have this new version available soon.
73's Evariste F5OEO
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Re: Ugly mode possible on other frequencies?
Haha - autocorrect strikes again … That should, of course have said 'ugly mode', not 'ugly morse'.G8GKQ wrote: ↑Wed Feb 28, 2018 1:43 pm
Yes, ugly mode works at 146 MHz.
...
Morse? RPiTX might be better suited to that: https://github.com/F5OEO/rpitx
John
Re: Ugly mode possible on other frequencies?
Are there any tricks to getting the ugly mode to work.. ?
I would love 1255 3500 3/4 if posdible, running the later update of stretch.
Cheers
Phil.
I would love 1255 3500 3/4 if posdible, running the later update of stretch.
Cheers
Phil.