Re: sBitx CW keyer problems and idea for solution
#sBitx
#sBITX_v3
#cw
#firmware
The main challenge is to improve the response time of linux. It is Not a
real time kernel.
The best way is to memory map the gpio for fast polling. That means running
it at super user
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Ashhar Farhan
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#113819
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Re: sBitx Hardware Calibration Tool
#sBitx
#sbitc_v3
Thanks.. The two-tone method is the proper way to calibrate the sBitx, but this quick-n-dirty method works for most people..? I highly recommend that folks save their original hardware settings file
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JJ - W9JES
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#113818
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Re: Sbitx and ad831 mixer
Charudat,
This is a quick drawing of the setup
Also here is the transverter diagram
What I did to the transverter was removed the cristal oscilator and injected the vfo clock 2. Also modified the
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WP3DN
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#113817
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Re: Sbitx and ad831 mixer
Hi Juan,
Can you share a block diagram so I can better understand your point?
Thanks,
Charudatt VU2UPX
[email protected]> wrote:
By
Charudatt Uplap
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#113816
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Re: PSK on ubitx and sbitx
I use fldigi for psk on the sbitz v3. just need to make sure your in digital mode and change the pitch on the sbitx software to the signal coming in on psk on fldigi.
I find if you change the screen
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Shazian1 1
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#113815
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Re: Sbitx and ad831 mixer
Success!!!
Added a 20db amp from the cristal output to the transverter and now have 7watts output on 2m!!!
Now from the codec output the signal goes to the ad831 mixer. Then it goes to the 40mhz
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WP3DN
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#113814
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Re: PSK on ubitx and sbitx
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Richard Spohn
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#113813
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Re: PSK on ubitx and sbitx
Think I have FLRIG and FLDIGI installed on the pi at home, will have a look. Now winter months coming up maybe more time to investigate and test options
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Paul <g0kaohx@...>
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#113812
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Re: PSK on ubitx and sbitx
Paul,
for linux, i have Dragon OS installed. It has a butt load of ham software. its designed with only ham software, loaded with plenty of sdr software like sdrangle,and more. too many programs to
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david todd
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#113811
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Re: PSK on ubitx and sbitx
Paul,
I use a macbook pro usually unless im playing with older laptops and such. Linux and Mac mostly. cocoamodem and multicocoa for Mac is available. just have to do a search.
with my old old
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david todd
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#113810
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Re: sBitx CW keyer problems and idea for solution
#sBitx
#sBITX_v3
#cw
#firmware
The K16 EXT Keyer Kit which I have Is a very in-depth manual for a simple device. Also it brings back the concept of transmitter on / off timing as Steve has built in the functions of transmitter
By
VE6LX
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#113809
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Re: sBitx Hardware Calibration Tool
#sBitx
#sbitc_v3
Thanks JJ.? This is a great little time saver if you are trying to do a full alignment, which I need to do since my Homebrew rig is 100% different hardware on the TX chain from stock.
73,
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Dean Souleles
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#113808
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Re: sBitx V2 for sale
I’m not sure who/what to contact. I’ve been a PayPal user for years without any issues. I’ve sent money to others and purchased a ton of stuff, but never received money from anyone. So the first
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ww8la <ww8la.tom@...>
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#113807
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Re: PSK on ubitx and sbitx
I want to try it, but have not had much luck with digital software, I don’t use Windows so what I run needs to work with Linux or Mac OSX. Hoping it will work on the sbitx but not had too much time
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Paul <g0kaohx@...>
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#113806
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Re: PSK on ubitx and sbitx
During winter field Day, PSK ** IS ** king! We use it extensively then.
Gordon KX4Z
[email protected]> wrote:
By
Gordon Gibby KX4Z
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#113805
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Re: sBitx V2 for sale
No big deal. You'll eventually figure it out. May have to contact them
to straighten it out. We'll get it done.
Gordon Gibby
[email protected]> wrote:
By
Gordon Gibby KX4Z
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#113804
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Re: sBitx V2 for sale
I’m not sure what I did to PayPal. I accepted your payment and logged in to receive it. I was asked a question about e-mail and said that WW8LA.tom@... was me. My account has been terminated
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ww8la <ww8la.tom@...>
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#113803
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PSK on ubitx and sbitx
hello,
Anyone trying PSK? you can do keyboard to keyboard comms with the Author.I made contacts the other day with my ubitx v6 on PSK and i was on 20 meters.Didnt overheat the finals and purred like
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david todd
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#113802
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Re: sBitx V2 for sale
I managed to figure out his email and have sent him the payment over Paypal.? So this may work!? ?Thanks for help,
Gordon Gibby
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Gordon Gibby KX4Z
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#113801
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Re: sBitx V2 for sale
Thanks!
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Gordon Gibby KX4Z
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#113800
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