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Author Topic: Corsair transmitter and 6KHz limiter PCB made up  (Read 18450 times)

Offline Intruder

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Corsair transmitter and 6KHz limiter PCB made up
« on: June 05, 2021, 2251 UTC »
Corsair transmitter and 6KHz limiter PCB's


https://imgur.com/a/s1F3Zgb
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Offline Beerus Maximus

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #1 on: August 04, 2021, 1311 UTC »
This is really nice looking. Did you do the PCB design? Any plans to sell a kit or at least the boards? How well does it work?
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Offline syfr

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #2 on: August 24, 2021, 1317 UTC »
Crickets.....................................
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Offline Intruder

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #3 on: August 28, 2021, 1440 UTC »
Quote from: Beerus Maximus on August 04, 2021, 1311 UTC
This is really nice looking. Did you do the PCB design? Any plans to sell a kit or at least the boards? How well does it work?

I had the idea of turning into a PCB due to time and effort it took to make them on copper clad board.

The design was done by someone else. The only issue I'm finding with this "Corsair" design using the IRF530 is it get quite warm but produces upto 20-30watts. Also one of the diodes is hard to find. I'll have started to amend the board for the experimental gate version which I have built loads of of copper clad board and an easier, cheaper to make version. It sounds nice with limiter.

Once done I'll get PCB's made up for who want to give this ago but is just wondering what the demand is like now days????
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Offline redhat

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #4 on: August 28, 2021, 2154 UTC »
Could you post the gerbers, or a PDF for folks that want to 'roll their own'?

+-RH
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Offline Intruder

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #5 on: September 05, 2021, 0026 UTC »
Quote from: redhat on August 28, 2021, 2154 UTC
Could you post the gerbers, or a PDF for folks that want to 'roll their own'?

+-RH

Happy to share gerbers but can't post on here?!

If someone can advise or I'll see if I can get them posted on Dave Martin blog.
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Offline ChrisSmolinski

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #6 on: September 05, 2021, 1247 UTC »
Quote from: Intruder on September 05, 2021, 0026 UTC
Quote from: redhat on August 28, 2021, 2154 UTC
Could you post the gerbers, or a PDF for folks that want to 'roll their own'?

+-RH

Happy to share gerbers but can't post on here?!

If someone can advise or I'll see if I can get them posted on Dave Martin blog.

Perhaps create a page on the HFU Wiki with all the details & files?  https://www.hfunderground.com/wiki/Main_Page

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Offline Intruder

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #7 on: September 24, 2021, 1315 UTC »
The gerber file has been added to homebrewpirateradio IO group.
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Offline europirate

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #8 on: October 23, 2021, 1632 UTC »
Just had a batch of Corsair PCB's delivered from JLCPCB ... top job Intruder
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Online Pascal

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #9 on: February 13, 2025, 2215 UTC »
Hello,

Anyone build this transmitter? i am curious about the results.


Greetings
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Offline europirate

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #10 on: February 15, 2025, 2012 UTC »
Yep, several.

They work OK but the audio is very distinctive
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Offline europirate

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #11 on: February 20, 2025, 2041 UTC »
https://ibb.co/4nfFwJPk

I collaberated with intruder on the initial PCB, but we diverged a little as we both tried to improve the PCB.  I call mine the Corsair-X as its the 10th version of my board!

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Online Pascal

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #12 on: March 17, 2025, 1847 UTC »
@EuroPirate are those PCBs for sale anywhere?
I would like to try one out here :)


Greetings,
Pascal
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Offline Intruder

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #13 on: April 19, 2025, 0020 UTC »
Quote from: europirate on February 20, 2025, 2041 UTC
https://ibb.co/4nfFwJPk

I collaberated with intruder on the initial PCB, but we diverged a little as we both tried to improve the PCB.  I call mine the Corsair-X as its the 10th version of my board!

Nice to see your carrying on with improvements Europirate  8)

I was quite happy with the overall project and the small contribution I hopefully put towards the Corsair. No longer build stuff and the last one went off to someone and they were pleased but that was some time ago now!

https://ibb.co/8LTpZf1q
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Offline europirate

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Re: Corsair transmitter and 6KHz limiter PCB made up
« Reply #14 on: April 21, 2025, 1632 UTC »
https://ibb.co/BHZYwZ1j

Cheap and chearful - MF / 75mb / 60mb / 48mb / 41mb / 31mb ... 15w on MF, dropping to about 8w on 31mb
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