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Re: Off Topic
Laurence Oberman
I think mine for the 817 is this one. Valley Enterprises? Yaesu USB FTDI CT-62 CAT Cable FT-100, FT-817, FT-857, FT-897 On Sat, Mar 16, 2019, 10:06 PM Curt via Groups.Io <wb8yyy=[email protected]> wrote: Ray |
Re: Saving V5 Default Calibration file and sharing
Laurence Oberman
Hi Ted Was looking for Cec with nextion Turns out i just found a saved file that I had after all saved when i first got the V5. I usually upgrade to CEC then save the factory defaults. Regards and thanks Laurence On Sat, Mar 16, 2019, 8:54 PM Ted via Groups.Io <k3rta=[email protected]> wrote:
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WA6PXC Rich
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-----Original Message-----
From: Martin Potter <ve3oat@...>From my experience, you can just mount the regulator on the case (chassis), see attachment. If you are going to use a Nextion in place of your LCD display, mine required a 3.3 ohm 2 watt resistor in series with the input, with a 270 ufd cap to ground. Without it, I got a loud growling. These are so much fun!! Kind Regards.. Richard Spohn WA6PXC |
Kelly Mabry
On Sat, Mar 16, 2019 at 07:56 PM, Martin Potter wrote:
Just starting to wire up my v5 uBitX and trying to solve problems ahead of time. I would very much like to install a series resistor to lighten the work of the Raduino 5V regulator, but can't for the life of me see where it can be easily done (that is, without cutting traces, etc). I have looked through most of the documentation and forum entries but haven't found any details. Could someone point me in the right direction as to how this can be physically done? If it can't be easily accomplished, given my 70+ year old fingers and eyes, I will have to settle for just a heat sink. (Which might not be a bad idea anyway, HI) Many thanks. ?Hi Martin, I am really about the same relative spot as you are in building. My suggestion? would be to heat sink the unit, get the ubitx working stock, then make changes after all is functional.? 73,? Kelly K5AID? |
Re: What have I done to the receive? Weird screech?
#ubitx
YES!? That fixed it!? Wonderful!? Thanks for that info!
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Martin Potter
Just starting to wire up my v5 uBitX and trying to solve problems ahead of time. I would very much like to install a series resistor to lighten the work of the Raduino 5V regulator, but can't for the life of me see where it can be easily done (that is, without cutting traces, etc). I have looked through most of the documentation and forum entries but haven't found any details. Could someone point me in the right direction as to how this can be physically done? If it can't be easily accomplished, given my 70+ year old fingers and eyes, I will have to settle for just a heat sink. (Which might not be a bad idea anyway, HI) Many thanks.
... Martin VE3OAT |
Re: Off Topic
Ray
We have all these display options for bitx rigs because of generous folk who do the programming,? and the open source of the design. With ft817 you must do surgery in hardware and software, it just isn't made for that. I see Laurence has a wonderful idea, use a PC interface. BTW there is a nice, cheap enough, third party interface to USB out there. Reminds me I should get one, if they are still sold. 73 curt |
Re: Saving V5 Default Calibration file and sharing
Original firmware, or aftermarket such as CEC?? If the latter, a re-install of that will do it.? If not, it's worth the upgrade. -Ted K3RTA
On Saturday, March 16, 2019, 8:16:46 PM EDT, Laurence Oberman <oberman.l@...> wrote:
Hello If anybody has Ian Lee's manager software working on the V5, can you share you capture of your calibration file please. I was tweaking mine to sound audio wise like my V4 but its not right and I have changed both BFO and frequency already. I want to start again with a generic and I forgot to save mine before I started messing with it. Thanks Laurence |
Saving V5 Default Calibration file and sharing
Laurence Oberman
Hello
If anybody has Ian Lee's manager software working on the V5, can you share you capture of your calibration file please. I was tweaking mine to sound audio wise like my V4 but its not right and I have changed both BFO and frequency already. I want to start again with a generic and I forgot to save mine before I started messing with it. Thanks Laurence |
Re: Off Topic
Laurence Oberman
I use flrig for the 817 , works great and its "free", simple but good.
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Set it up for the 817 using 4800 baud and the cat control cable to USB Here is a screenshot sudo apt-get install flrig on Ubuntu On Sat, Mar 16, 2019 at 7:12 PM Anthony Luscre <k8zt73@...> wrote:
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Re: Mic pin voltage
Congrats Laurence!
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Raj At 16/03/2019, you wrote:
Hello |
Re: Off Topic
Sorry, I guess original version is no longer available. On Sat, Mar 16, 2019 at 7:11 PM Anthony Luscre via Groups.Io <k8zt73=[email protected]> wrote:
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Re: Off Topic
You could use the original free version of HamRadioDeluxe to give you a large display on a computer- ?? On Sat, Mar 16, 2019 at 7:06 PM rf200655 <crf2@...> wrote: Any know program to add 3.5 display to a ft817nd.There is one on eBay but out of my price range.Bad eye sight. |
Re: info on the V4 board mods please
Mark - N7EKU
Hi Dey,
This I think would be the starting point (from Allison's post number 53356): The problem is if the first transistor Q71 is not biased to the half power supplyThis would get the first transistor in the audio amp working correctly.? Then, if needed, one could work on the push-pull pair. 73, Mark. |
Re: Feedback/"echo"/ringing
#bitx40
#bitx40help
¿ªÔÆÌåÓýI once was very much interested in 6m AM/SSB mobile, and I'm
presently very much interested in 2m SSB, but there is almost NO
activity in central Florida (at least this area) - and my antenna
setup isn't the greatest right now.? (I used to have two 2m SSB
mobile rigs plus one for parts, but they were destroyed in a
fire.) I'd always wanted to build a 6m mobile AM rig (using simple circuits and AM chip), but no interest whatsoever from any others in the area.? If I can ever finish my degree, I hope to escape this area - and maybe even find a place where the amateur interest is in homebrew, vhf/uhf (not repeaters - although they're useful) and ragchewing (NO politics or religion). That's a good tip about the exhaust pipe.? I remember reading about that some time ago, although I've checked the other grounds (all good from a RF standpoint, except for the doghouse which is fixed).? I may also throw a nice big ground strap on the tailpipe as well!
On 3/16/19 3:40 PM, ajparent1/KB1GMX
wrote:
Has anyone here ever looked at? ?? ???? |
Re: Feedback/"echo"/ringing
#bitx40
#bitx40help
Has anyone here ever looked at? ?? ????
That site has more info for the mobile ham than several others combined. I've been mobile on 6&2M SSB for near 20 years.? Simple fixes works best but grounding the tail pipe is easy and often keeps the RF under the hood (also grounded).? Location of the antenna counts too! Allison |