Gatekeeper In Amp Building 102 - Keying Circuits
Вставка
- Опубліковано 6 бер 2014
- Here is a merge of 9 videos I have done for a fellow. He knows who he is but I have chose to make this video public. The rest of the lessons will be private. We will be getting down to business.
![How To Build A Simple RF Preamp -[With Install Instructions]](http://i.ytimg.com/vi/cMT4bx4O4JY/mqdefault.jpg)
![How A Turn Signal Flasher Blinker Works - Complete Redesign With Schematic [Tung-Sol P229D]](http://i.ytimg.com/vi/3ADoODcApNE/mqdefault.jpg)
Dear gatekeeper, my name is Chris, I’ve been in the cb hobby for only about two years now, and I decided to build a little 2-pill amp , with help from guys like you and bbi I was able to accomplish it, I put videos on my profile on here, I can’t thank you enough for taking the time to put all the teaching videos on here, I spent days studying your videos and taking notes, just wanted to thank you, I wouldn’t have been able to do it without your videos, thank you so much
Feel free to support check out my description at the bottom only if you wish not asking you to bud.
Thanks GateKeeper- you've made this easy to understand. This is a good instructional video, and many of us newbies certainly appreciate your time here, and sharing. Thanks again- 👍 P.S. I understand you've been busy lately, so hope you see my email soon. Thanks-& 73's "Keep-em coming- sir!..
Could you please put a detailed list of the components. First value of the polarised capacitor.
Now I understand it a little better.keep doing videos like this gatekeeper.225 Rajun Cajun waving from the swamps.73's
I JUST STARTED WORKING ON A IDEA OF MINE AND SEARCHING ON WAYS TO MAKE IT WORK.THANK YOU I AM GLAD I FOUND YOU.
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Thanks Gatekeeper for your insight is priceless. Thunder
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Gatekeeper this is absolutely spectacularly awesome!
I wish I had an amp to build and install one of these little keying circuits in like maybe a 1x4 base amp that runs on 110 ACV.
All it takes is money brother. Im guessing you have never owned one before? I love being the first for people. Ill do you right. You can contact me at threemanpro@gmail.com
G'DAY GATEKEEPER,
I WAS WONDERING WHAT VOLTAGE AND WATTAGE ZENER DIODE I SHOULD USE IN THE KEYING CIRCUIT?
GREAT VIDEOS...KEEP UP THE GOOD WORK MATE.
great video,thnx for sharing the info and keepingit real,thats a sweet 2pill!,keep em coming,willb watching!73's
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Teach more about the inside of amps,I would like to know how they work more than I do which is not much.
Great video, thanks..
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
great job on a basic key circuit. many different transistors can be used. like 2n3904 2n4401. old Texas Star use PNP transistor. i copied a Palomar key circuit with 2 transistors. has + out when RF present being a tip 3055 can drive big relay to ground and bias supply . there is many keying circuits.
robert meyer indeed...the latest one I used with my ldmos build was very cool using an opto coupler...the internal darlington pair drove the relay...completely isolated from the Input RF Source :)
I have to say that you are the most active commenter on my UA-cam videos and I want to thank you highly for that. Stay tuned in because here very very soon I'm going to be releasing all of the work I've done in the last year
Hi yes I have a optocoupler keying circuit a fit kit I ordered from our mutual friend n have it put together but been busy n haven't got it booked to the ldmos amp yet would love to see a video on hooking it up to an ldmos amp thanks for the great videos 43 gone. 73
What value transistor did you use on your transmit led ? I want to try that but it lights with just the radio also when I modulate. Want it to only light when I key the box.
not sure how you habe yours set up man but it is simple... use a 1k resistor
put neg lead on neg of relay...pos led on pos switch on of main switch. You need to have it on a switch. then it will be transmit
I reckon the jumper on the relay could also go on the pins below it as well right since each side is connected when the relay is off? i just looked at an amp of mine and i noticed the jumper is not where you have it, but one row below
It is because the relays are different pin outs
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Another great informative video Gatekeeper, keep uploading as I am building one myself and you are keeping me right, sent you a couple of emails with details and a request for some other info please.
Phil
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
What coax are you using to make connections to relay?
RG 316
Gatekeeper what type of diode you use, thank you in advance or anybody know?
1n4148 on keying circuit Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
ok i bought a golden hooker $20.00 2 rf455 stud mounts. was told the 455s were out on closer look they cobbed up (on the rf input side) thinking this is the keying circut trashed thanks gonna try this to get it to work
Thanks for the info. Dave Made mobi wanted $60 for SSB delay, but I declined. I can just add it myself now if it uses the same style. :)
Gatekeeper! Great videos! I missed were you gave the values on the components. Could you or any of your viewers help me out?
@@survivalradioastaticd-1042 you still need these
@@1883GotDown i need this too
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
@@survivalradioastaticd-1042 Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
hello buddy I will be very soon buying from you 4 match 2879's could you help me with this on how I can order them from you? I bought an amplifier but pills were not matched and 1 burned...do you also sell all parts for building amps or just the transistors? I may need some other parts since swr to radio is killer...again thanks for your videos they are very educational...
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
What PF ceramic cap would key at a lower input wattage? Say 1/4 to 1/2 watt?
Use a 10pf either way
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Roger that. What part of the country are you from? I’m in north Alabama. I have a L6 cubical quad maybe we can do some nvis sometime
I go by 297 of red dog depending SSB
What Relays do you use Mr. Gatekeeper?.. 4878 West Texas
DPDT
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Great video!!! but you've got to trim those nails bro!!!! :)
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
This may be an old video...But it is right on time. Grease Monkey 155' North Central Ohio!
Lol thanks wont be long imma have a lot more videos umma be making public..stay tuned
what are your thoughts on using this type of keying circuit on big amplifiers like a 32pill versus direct keying the relay with a foot pedal etc?
Honestly its best to go to a bigger transitor...its ok to use this transistor for up to a 16 or 24. Its the relays coil that dictates this not the input of rf. You can look at the dataset of a 2n2222a to see how much amperage it can handle but just to be safe id use a bigger one
Hey keeper how can you be reached?
threemanpro@gmail.com thats his email
good informational video.....but Dude, you need to do something about those Vampire/Werewolf nails....
thefreese1 I use those nails to strip wires I promise I don't use them the drink anybody or anything like a vampire LOL upset quite a few people that I let my nails grow out a little bit cuz I'm always stripping wires like crazy it's just a habit I have always done since I was around 15 years old back doing the Mobile Audio scene but I guess if I had more expensive wire strippers I wouldn't need to do that huh but not keep my fingernails cut pretty good now since it offend so many people LOL
did you know that its bad for your teeth to run your lip?
paint them black with white letters spelling out "GATE KEEPER"
@@goofydad207 lol that is a good one
@@1883GotDown @1883GotDown HAAAA ...Good comeback .... like i said . good video on the Schmitt Trigger.... just that the nails are a little scary ...
be VERY careful bending leads directly at component can cause leads to break off :(
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
What is SINAD ? Signal, noise and distortion.
K4OF.
I guess lol Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
What is that glass diode zener diode or whatever it is what is the value of
It isn't a zenor...It is a 1N4148 or you can use a 1n914....same diode pretty much
Did I not say which one it was in the video? Been a long time since I made it...i need to remake them with better recording
HAVE 2 TEXAS STAR 1600. FOR SALE. OLD SCHOOL. 2879 PILLS.
Thanks bud...Just wanted to let you know I am releasing videos again...if you haven't had a chance to check them out make sure to, and come down and leave me some comments, thumbs up, etc...because it helps with UA-cam algorithm to help me get scene. Thanks a lot buddy!
Nasty. Clip those nails man..
SigmazGFX why, they are my number 1 tool lol lol....Im Gatekeeper, The Wolverine wire stripper
Fair enough. Carry on old chap.