Re: T41 V66.4 with Code Revisions
For us Colonials who aren't too bright, what does "cracked it" mean? Jack, W8TEE
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jjpurdum
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#32987
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Re: T41 V66.4 with Code Revisions
For us Colonials who aren't too bright, what does "cracked it" mean? Jack, W8TEE
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jjpurdum
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#32986
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Re: T41 V66.4 with Code Revisions
First impression is that 66.4 has cracked it. Thanks Roger G8JWT
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bty84827531
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#32985
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Re: slow starting on T41 kit
The Main, RF, BPF, encoder boards, offset, etc are all public and part of the T41. MY K9HZ 20W PA, 100W PA, LPF, Antenna Tuner, etc are all my design that I sell for multiple radios in addition to the
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K9HZ
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#32984
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Re: T41 BPF 6m confusion
Yeah that's probably wrong. See the instructions. It follows Olivers report. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch ¨C
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K9HZ
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#32983
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Re: slow starting on T41 kit
Nope¡ all are there¡ Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois Owner ¨C Operator Villa Grand
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K9HZ
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#32982
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Re: slow starting on T41 kit
What files do you want? I can send them to you directly via email. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch ¨C K9ZC
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K9HZ
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#32981
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Re: Show and Tell Friday #1
Oh and yes, the encoder boards are generic (have the ability to select CW or CCW, etc)¡ useful for any project. Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ
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K9HZ
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#32980
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Re: Show and Tell Friday #1
I can make them available when I return from holiday¡ Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois
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K9HZ
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#32979
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Re: [AmateurRadioBuilders] RP Pico 2
Check: https://www.seeedstudio.com/Seeed-XIAO-RA4M1-p-5943.html Earlier Picos could be overclocked at 150MHz, but that overclocking often comes with caveats about doing that. Jack, W8TEE
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jjpurdum
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#32978
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Re: [AmateurRadioBuilders] RP Pico 2
Hi Jack, do you have any links where we can see that info about the *pi pico 2*? afaict, news has been released that the original Pi Pico has been bumped from 133MHz to 200MHz. I don¡¯t see anything
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Graham Whaley
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#32977
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Alternative to Pico?
All: I've also experimented with the XIAO processor from Seeed Studio. It's about the size of your thumbnail and costs $5: It has 256K of flash and 32K of SRAM with 19 general I/O pins, ADC/DAC pins.
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jjpurdum
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#32976
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Re: Show and Tell Friday #1
Just looking at the T41 and K9HZ repos and I can't find the gerbers for either the normal encoder or dual encoder board. I already have the normal encoder board obviously but I am interested in
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Peter McCracken EI3JCB
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#32975
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RP Pico 2
All: I just read that the RP Pico 2 is now capable of running at 200MHz, up from 133MHz earlier. Using CMake, the new speed setting in the compiler is a symbolic constant:
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jjpurdum
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#32974
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V66.4 Calibration Instructions
Here is a revised version of the V66.4 calibration PDF. Al AC8GY
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Albert Peter
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#32973
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Re: T41 V66.4 with Code Revisions
Thanks Albert, SDT66_3 was the first build of the code that actually worked properly for me, appreciate all the hard work from yourself, Jack, Bill, Oliver and the others who have contributed to the
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Peter McCracken EI3JCB
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#32972
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T41 V66.4 with Code Revisions
Hi Everyone, Had some good feedback on the versions 66.1 and 66.3. The attached update fixes the known problems. Fixes include issues with the SSB transmit cal and power levels, which were caused
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Albert Peter
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#32971
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Re: T41 SDT Version 66 with Calibration
With 1kHz from a signal generator into the audio hat and the radio in TX mode I'm not seeing any IQ output from the hat. The three clocks seem to be present although I'm not sure what frequency they
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bty84827531
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#32970
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Re: slow starting on T41 kit
Good news, checked again tonight and I didn't get any error messages. The problem happened on my home desktop and my work Windows 7Pro laptop, thankfully I'm not having any problems now. When it did
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Ron VE8RT
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#32969
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Re: T41 SDT Version 66 with Calibration
I also get no audio out with audio generator to audio hat. I also get no output on cw so maybe I have something else wrong dave, n3ds
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D Solt
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#32968
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