¿ªÔÆÌåÓý

Date
Re: Please don't make Radiuno with CH340/CH341 chipsets any more! Or at least advertise that you do use them! #radiuno
Just the mac-usb-serial drivers, ?same problem. ?Radiuno fails to upload. ? NodeMCU works.... Radiuno continues to work with an antique MacBookPro
By ab2ts · #47561 ·
Re: ND6T AGC implementation for uBIT-X
I've been looking at the ND6T website and find several interesting, useful, and focused on minimalist circuits.? 1) The AGC circuit which we're discussing here. I have a board layout which is
By Kees T · #47560 ·
No output on LSB but output fine on CW.
I have a new uBitx that seems to be working fine except for the microphone. I am using several electret mics that I know work as I use them on my computer, hand held Baofeng, ICOM 746, etc with no
By Dennis Yancey · #47559 ·
Re: Please don't make Radiuno with CH340/CH341 chipsets any more! Or at least advertise that you do use them! #radiuno
It is interesting that the Chinese driver recognizes a CH340 NodeMCU via the Arduino GUI, but it crashes on my CH341 Radiuno. I am getting quite good at installing and removing the driver kext files.
By ab2ts · #47558 ·
RttY
Hello Anyone tried to run RTTY with their uBitX? Or how this working? I will get mine in few days, so looking forward to get it :) Best Regards, Stein-Roar Brobakken post@... LB3RE K3RAG
By LB3RE/LC0X "Rag" Stein-Roar · #47557 ·
Re: Sideband Suppression (receive) #ubitx #ubitx-help
Tim Interesting. How much carrier suppression do you get without tone insertion? Just terminate the mike input and balance the modulator without any modulation being inserted. If that dip is too
By Arv Evans · #47556 ·
Re: Please don't make Radiuno with CH340/CH341 chipsets any more! Or at least advertise that you do use them! #radiuno
Just as an aside. I am having good luck with he drivers for the CH340 (etc) from mac-usb-serial.com ?. I went through various patches of failures and crashed as the OS gets updated. It is a real
By Roo [VK6WAM] · #47555 ·
Re: ?BITX keyer pull up resistor without jack #ubitx
yup Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois Owner ¨C Operator Villa Grand Piton ¨C
By K9HZ · #47554 ·
?BITX keyer pull up resistor without jack #ubitx
At this point I have no intention of using my ?BITX for CW.? I understand I still need the pull up resistor between pins 2 and 3 on the Raduino.? I am trying to eliminate as many unnecessary wires
By Doug W · #47553 ·
Re: Diagnostic software for uBitx #ubitx
So far I have to say the Han's QCX concept is really neat. It uses 6 passive components and provides an on-board DC, AC/RF meter, RF power meter, frequency meter and signal generator. Brilliant. That
By John (vk2eta) · #47552 ·
Re: No Speaker Audio #ubitx
Check the wiring at the potentiometer. I indeed reversed two of them, so as switched on the volume was highest. Maybe that was one cause of the failing TDA without the WX mark. Volume is plenty as
By iz oos · #47551 ·
Re: mono band 2 meters rig based on the micro BITx circuit #ubitx #2meters
I agree with you. I have one on order. If you already have a good IF system (i.e. the ubitx) why spend money duplicating it? tim ab0wr "K9HZ" <bill@...> wrote:
By Tim Gorman · #47550 ·
Re: Diagnostic software for uBitx #ubitx
For me the easiest thing to do would be to have a socketed Nano (I know - cost!). You could then plug in a second Nano with diagnostic software to chase outboard problems. Inboard problems with the
By Tim Gorman · #47549 ·
Re: uBITX_CEC1.073_20I.hex
I'm having problems uploading to my Nano since I did upload a hex file successfully. I cannot get even the blink example to load now. NADA. But the hex (avrdude) loader still will upload hex files. It
By Bo Barry <bobarr@...> · #47548 ·
Re: Sideband Suppression (receive) #ubitx #ubitx-help
Arv, I have a spectrum analyzer. I use a two-tone generator. There is no issue with spurious microphone response. While the two-tone gen is just a standard kit, I can't see any distortion on my
By Tim Gorman · #47547 ·
Re: show your mic
3d-printed body with stock mic element and switch 73 Mike N2HTT
By Michael Aiello · #47546 ·
Re: Diagnostic software for uBitx #ubitx
Seconded, Dave! I'm just a little younger (67, 51 a Ham) and am continually enthused, even if constrained. My Bitx-40 is stalled, and probably won't be finished - I've hopes of being able to afford a
By Dexter N Muir · #47545 ·
Re: mono band 2 meters rig based on the micro BITx circuit #ubitx #2meters
Yes, Jerry - a case of PEBCAK at the webage's creation. Lack of consultation with a competent Tech, and lack of knowledge of keyboard and capability of software commonly at hand. Any word-processor
By Dexter N Muir · #47544 ·
Re: Please don't make Radiuno with CH340/CH341 chipsets any more! Or at least advertise that you do use them! #radiuno
This may be a solution: https://larsbergqvist.wordpress.com/2017/08/
By Mike Woods · #47543 ·
Re: uBITX_CEC1.073_20I.hex
Why do you need the hex files when the source code is available? Jack, W8TEE
By Jack Purdum <jjpurdum@...> · #47542 ·