Cobra 29 Custom - Asymmetry - Compression - Audio OH MY!

  Рет қаралды 4,209

MudDuckSharky

MudDuckSharky

4 жыл бұрын

A handful of different topics covered in this video, went so long I didn't tear open the radio.

Пікірлер: 31
@frankprice5083
@frankprice5083 Жыл бұрын
Good Info Sharky 👍🏼😁
@W4BTK
@W4BTK 4 жыл бұрын
Thank you for the video. I enjoyed the explanation and actually translated most of it for a good friend of mine into Portuguese. 73s W4BTK.
@W4BTK
@W4BTK 4 жыл бұрын
Would you also make a video showing how you determine modulation percentages using your scope? Thanks!
@445videogates4
@445videogates4 4 жыл бұрын
Awesome video,learned something today,but you promised to take the cover off,lol
@user-su5sq5ib3i
@user-su5sq5ib3i 3 жыл бұрын
Its the limiter a biased limiter or fixed? I wad thinking about doing a biased and using one of the front potentiometers to achieve it
@CT1AED
@CT1AED 3 жыл бұрын
hello Mud. For me it was an excellent explanation of how these impedancias transformers will work. In your video you explained, that for the input transformer the process is the same. Please enlighten me. Can you tell me what impedancia these LDMOS have in the gates. Thank you very much Manuel Artur
@421CentralIowa
@421CentralIowa 2 жыл бұрын
I just got done with my first mauldulator build (separate box) and watching this makes perfect sense to me now that I've completed the project. I'd love to build something like this for my pickup. Do you happen to have plans for the preamp and compressor that are living inside the radio with the MMM board? People who don't prefer clipping your limiter: Neighbors whose toasters are talking to them.
@imarat21
@imarat21 Жыл бұрын
First run a gain curve of the amplifier to find where the gain compression begins, this will be the peak power limit of the amplifier… the 500 watt rating of that amplifier is it’s saturation power..
@skittermckitter05
@skittermckitter05 3 жыл бұрын
Cool to see how compression affects AM amplification. I'm currently working on a mirror predistorter to try and linearize an LDMOS design.
@matthewferguson3206
@matthewferguson3206 3 жыл бұрын
What can i say...yr D MAN...👌 u explain things well thankyou👍
@danieljohnson8437
@danieljohnson8437 4 жыл бұрын
Thanks for your perspective. 1K, love the input. I'm not wacky-O, after all.Dan.
@chrishorst6993
@chrishorst6993 4 жыл бұрын
Would you do this to other people’s radios. And if so what would you charge for the work
@MudDuckSharky
@MudDuckSharky 4 жыл бұрын
Not any time soon. Maybe some day when I've perfected the audio.
@goatsinker347
@goatsinker347 3 жыл бұрын
We didn't get to look inside the radio like you had said in the beginning we'd get to do.
@KA4UPW
@KA4UPW Жыл бұрын
Its time to get your HF ham liscense. Youll have mich more fun than playing on the chicken bands.. Hahah
@imken2392
@imken2392 2 жыл бұрын
And it's still a flat toppin splatterbox.
@justinruth9729
@justinruth9729 Жыл бұрын
Well u got there 😂
@justinruth9729
@justinruth9729 Жыл бұрын
All boxcard !!!
@Walker_328
@Walker_328 3 жыл бұрын
👍🏼💪
@miguelsalami
@miguelsalami 3 жыл бұрын
This is all common knowledge but not everyone knows about it lol the SC2879 transistor has a 4 watt dead key input. One to 2 watts is ideal. That Stock mic has to go lol. Astatic 636L are Quality sounding noise cancelling mics.
@justinruth9729
@justinruth9729 Жыл бұрын
Variable RMS and variable pep mods ... Are diff than this ...this is acemetrical modulation
@NickRon06
@NickRon06 4 жыл бұрын
I want one where can I get it
@MudDuckSharky
@MudDuckSharky 4 жыл бұрын
Motor mouth maul can get you hooked up with something similar.
@johnnywood8082
@johnnywood8082 3 жыл бұрын
@@MudDuckSharky you mentioned “mauldulator”. Is your unit from MMM?
@MudDuckSharky
@MudDuckSharky 3 жыл бұрын
@@johnnywood8082 yes. The circuit board anyway, not the whole radio.
@johnnywood8082
@johnnywood8082 3 жыл бұрын
@@MudDuckSharky ya that’s what I meant. Thanks.
@justinruth9729
@justinruth9729 Жыл бұрын
U do not want to be boxcard off .....
@lorenzadickerson9551
@lorenzadickerson9551 3 жыл бұрын
Can you build me a 29 like this
@jtsgarage2999
@jtsgarage2999 4 жыл бұрын
called saturation not compression just a fyi
@notsogreat123
@notsogreat123 3 жыл бұрын
Amazing some people still playing with AM in this day and age
@slmthebeast302
@slmthebeast302 Жыл бұрын
am is where the big dogs are
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