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Date
Re: Homebrew SBITX - first contract! #homebrew #sBitx
Hi Dean, It's a clever solution and you're making good progress. If you have time, don't forget to update sbitx too, because sometimes the LOG save won't work. v3.02 can already be used quite well in
By HA3HZ · #109175 ·
Re: Bitx40 issues, version 2
and Vic wins the internet for the day! Thank you so much - check out video - transmitting and have power out now! 2-3 Watts with a whistle. https://youtu.be/DJ7eihsmf5c?si=okcjlyanThRmGRwi New
By Matt KA2TVX · #109174 ·
Re: Homebrew SBITX - first contract! #homebrew #sBitx
Solid state is the way to go if you want full break-in, especially with CW.? Don't know if you need the fast T/R changeover for FT8.? I haven't actually had a chance to use mine yet.? If you use
By Gerald Sherman · #109173 ·
Homebrew SBITX - first contract! #homebrew #sBitx
Latest update - I built a three stage PA - 2n3904, 2N2219A and RD06HHF (patterened after the BITX40 schematic).? I plan to build an RD16 push-pull final for ~20 watts across HF.? ?The next step was
By Dean Souleles · #109172 ·
Attached Sbitx to my regular antenna and nothing
Just curious if it's a Pi problem, but I attached my 30 foot OCF dipole that works great with my yaesu Dx10. I cant even receive with this radio. Im curious if there's something I missed as far as a
By tony hanni <Toekneepony@...> · #109171 ·
Re: KBD OFF really means off!!
Well, that didn¡¯t work. My keyboard just doesn¡¯t work
By tony hanni <Toekneepony@...> · #109169 ·
Re: Homebrew SBITX - no audio from codex
Thanks Dean for your reply. Vu2spf
By SP Bhatnagar · #109168 ·
Re: Sbitx SSB audio quality.
Gordon, I hope you find the source of this. I have scoped various points and think it has something to do with the CODEC. I have not been able to pin point the source at these low levels of amplitude.
By barry halterman · #109167 ·
Re: Sbitx SSB audio quality.
Sounds good Gordon. My focus now is the RX audio to reduce the high level of noise that exists even without a signal as well as addressing the low level of audio output on receive. Paul
By Paul <g0kaohx@...> · #109166 ·
Re: Sbitx SSB audio quality.
Does compressor (just add a simple fast AGC to the mic input) make sbitx sounds better? I was thinking and adding it to my sbitx software. - Rafael
By Rafael Diniz · #109165 ·
Re: Sbitx SSB audio quality.
Paul -- the "bassey" problem is EXACTLY what I have three high school students (AP PreCalculus) working on as a Science Fair project.? ?I have added command line code
By Gordon Gibby KX4Z · #109164 ·
The LICW Refrigerator Magnet
The *LICW Refrigerator Magnet* is printed on flat magnetic material, the very same magnetic sheet stock that is used for all those useful calendar magnets sent by your favorite insurance companies.
By Richard Spohn · #109163 ·
Re: Sbitx SSB audio quality.
I have created a new WIKI page with the schematic, parts information and article See the MODS page: /g/BITX20/wiki/30734 Gordon KX4Z
By Gordon Gibby KX4Z · #109162 ·
Re: CW recieve settings
Hello kg8jk, The KD8CEC software has a separate BFO (carrier) setting accessible through the Memory Manager software.? The original KD8CEC manager software only runs on Windows.? It is here:
By Evan Hand · #109161 ·
Re: Sbitx SSB audio quality.
It certainly made a difference for me, with the new insert I have mic gain set at 27 now which seemed about right for my voice which is quite bassey to start with. Probably need to find a way to
By Paul <g0kaohx@...> · #109160 ·
Re: Sbitx SSB audio quality.
Paul, Thanks for the tip about the -24dB sensitivity microphone. I looked at many links, and finally found pieces available for me at Reichelt(de). Until now, it only had a sensitivity of -35 dB,
By HA3HZ · #109159 ·
Re: Sbitx SSB audio quality.
Thanks Gordon, that worked ok
By Paul <g0kaohx@...> · #109158 ·
Re: sBITX Toolbox - A great companion for the sBitx transceiver is now available for public release #file-notice #sBitx #sbitx_v2 #sBITX_v3 #wiki-notice
Hello JJ and Gyula Thank you for your response to my query. It was a server problem at GitHub. It cured automatically after some time. 73 Have a great day Ameer Khan VU3SQM
By Ameer Khan · #109157 ·
Re: Sbitx SSB audio quality.
Odd. Try this one: https://www.nf4rc.club/how-to-docs/bitx-resources/homebrew-microphone/ Gordon Kx4z
By Gordon Gibby KX4Z · #109156 ·
CW recieve settings
Hello, Just updated to the nextion display and am super excited by how well it works compared to the stock display/firmware. The ssb sounds amazing but when I switch to CW the audio sounds (as best as
By Dirk Esterline <kg8jk@...> · #109155 ·