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3D printed container/shell for PIXIE
HI? am? I loving? my? ?crkits? ?pixie.? I? did? ?the? ? 40-20 mod and? N9EGT? reviewed? it? to make? sure? all was? good. so it? works.? BUT *I am? ?curious? if? anyone has?
By Niece KA1ULN · #4856 ·
A Secret Folder
Guys, Check out the secret folder: /g/crkits/files/ADX-S/V2 If you are interested, please order a 7-band ADX-S on http://crkits.com and leave message V2. The optional Bluetooth Module
By Adam Rong · #4855 ·
Re: ADX-S No RF power above 18 MHz
Hello Adam, The manual is correct - it was entirely my mistake. I forgot to read the text on the LPF PCB. 73 OZ1BXM Lars
By oz1bxm_lars_petersen · #4854 ·
Re: ADX-S No RF power above 18 MHz
Congratulations! I am interested to know what caused the mistake. Wrong manual? Thanks, Adam
By Adam Rong · #4853 ·
Re: ADX-S No RF power above 18 MHz
Hello again, Problem solved! I had swapped L1 and L3 on some of the LPF modules, and that does not work. Guess I've had a dull moment! Now my ADX-S delivers the following output: 40m: 3.1 W 30m: 3.0 W
Re: Cell phone speaker element use
As far as I know, the cell phone speaker unit should be driven by an optimized amplifier to generate louder sound and it should have a chamber to give better bass. Thanks, Adam
By Adam Rong · #4851 ·
Cell phone speaker element use
Most cell phone speakers sound pretty good for their size. Does anyone have any experience using a speaker out of a defunct cellphone for projects? ken -wa4mnt
By Ken wa4mnt · #4850 ·
Re: ADX-S mod for use with trusdx-audio
Great work, JE1RAV! I have modified as follows to A3 pin as I have occupied A2 pin for other purpose. It worked great for both Windows PC and Android device. Thanks, Adam
By Adam Rong · #4849 ·
Re: ADX-S mod for use with trusdx-audio
I ?updated the firmware for using trusdx-audio with ADX-S. It becomes more stable, and has been tested with WSJT-X (Windows PC) and FT8CN. If you want to connect ADX-S to PC (or Android) with one USB
By Hitoshi, JE1RAV · #4848 ·
Re: FT8CN+Bluetooth adapter+ADX-S HF QRP Transceiver #photo-notice
Guys, If you still remember this post by BG7IKK, I would add that I have recently tested the integrated version. It draws about 20mA and it is totally cable free.? It does have some limitations due
By Adam Rong · #4847 ·
Re: Pixie - changes
Looks interesting, especially the way you inject the side tone.
By Adam Rong · #4846 ·
Pixie - changes
Hello Adam and the group! I suggest you try these changes: https://yo8rcd.blogspot.com/2024/03/din-nou-despre-pixie.html
By Foxy Fox · #4845 ·
Re: pixie net on last wednesday of every month
Yesterday a local ham asked me to offer him a customized 20m Pixie2023 kit and I did. The changes are: 14.060 MHz crystal in place of 40m crystal T37-6 yellow toroid 12 turns in place of 121 N/A for
By Adam Rong · #4844 ·
Re: Newbe question: my new kt3 kit oscillates
No, 2x 24pF is just fine. 12.5pF is the crystal spec. Thanks, Adam
By Adam Rong · #4843 ·
Re: Newbe question: my new kt3 kit oscillates
should I replace the 24pf caps with 12.5 pf caps? -- ????? ???? ???
By haim.jamer@... · #4842 ·
Re: Newbe question: my new kt3 kit oscillates
Crystal Load capacitor 12.5 pF Thanks, Adam
By Adam Rong · #4841 ·
Re: Newbe question: my new kt3 kit oscillates
Yes, I intend to replace the crystal. I do not have such a crystal so I would have to purchase it. It will be some time until I receive it Will report than. -- ????? ???? ???
By haim.jamer@... · #4840 ·
Re: Newbe question: my new kt3 kit oscillates
I would replace the quartz. 73! Costin, YO8RCD <https://yo8rcd.blogspot.com/> ?n mie., 27 mar. 2024 la 00:48, qrpjl1kra <mx6s@...> a scris:
By Costin R · #4839 ·
Re: Some field day operation fun with ADX-S
Hi Max, Your understanding is correct. It is much easier to get regional license. Thanks, Adam
By Adam Rong · #4838 ·
Re: Some field day operation fun with ADX-S
Hi Adam, Very nice! Interesting to know you need to license individual radios in China. On the picture of your license, the ͨÐÅ·¶Î§: Ê¡ÄÚ line. Does this mean you can use that radio only in
By Max Heidel · #4837 ·