¿ªÔÆÌåÓý

Date
my take on ?BITX panels for EF01 enclosures #ubitx #3d_printing
I finally got around to designing and printing ?BITX panels for the EF01 enclosure.? I switched out the LCD for a white on black one.? I ended up recessing it in the panel to avoid the need for a
By Doug W · #49117 ·
Re: Should we adopt the KD8CEC firmware?
Basic CW capability using the PTT switch on the mike is very lightweight and?I'd tend to include it on any uBitx build. ? ??/g/BITX20/message/44349 What firmware gets shipped by
By Jerry Gaffke · #49116 ·
Re: No mic audio
I get 3.0 mV to the connector with good continuity to the microphone.
By t.h.mills@... · #49115 ·
Re: Should we adopt the KD8CEC firmware?
if it was carefully and intentionally engineered with design documentation that will open the door for experimentation then I am all for it..if it was hacked on the fly with no or poor documentation
By K9WIS · #49114 ·
Re: Should we adopt the KD8CEC firmware?
Well, Ash. It seems to me that there are too many opinions to change things very much. It is probably best to leave things pretty much as is, and let each user determine what's the next best thing to
By John Backo · #49113 ·
Re: Should we adopt the KD8CEC firmware?
Think of it this way. I want to add a Tune item to the menu. The item will send a CW signal and monitor an i2c peripheral for reverse power indication while the CW key is held down. Do I duplicate the
By Tim Gorman · #49112 ·
Re: No mic audio
Have you measured the voltage at the electret element itself? tim ab0wr t.h.mills@... wrote:
By Tim Gorman · #49111 ·
Re: Should we adopt the KD8CEC firmware?
I disagree that the original software is a good starting point for building on as its tuning and keying section need work. I think the uBitx should be shipped with a software that best promotes it's
By John (vk2eta) · #49110 ·
Re: #arduino #bitx40 #arduino #bitx40
Tom, measure the voltage on the slider of the tuning pot with a DVM. It should range from zero to +5V depending on the pot position. Also make sure that the tuning pot is wired correctly. The purple
By Allard PE1NWL · #49109 ·
Re: PA breaking into oscillation? (uBitx)
Lead length at this frequency is mostly irrelevant. Stray Capacitance could be an issue in side circuit coupling or if the circuit is oddly designed at an extremely low capacitance level. Stray RF and
By K9HZ · #49108 ·
Re: a new application of morse code #off_topic
Charlie McEwen and I got our licenses about the same time. When we started playing HS football together, I was an offensive end and he played offensive tackle right next to me. We called cross-blocks
By Jack Purdum <jjpurdum@...> · #49107 ·
Re: a new application of morse code #off_topic
Lee said: "I once heard of a ham that could not speak because of surgery and he tapped morse code on his wife's hand "pain very bad" so she cold tell the doctors." My brother and I used Morse once
By Jim Strohm · #49106 ·
Re: How to find your HEX file after a compile?
I've had several people ask me about this since I mentioned it several days ago. To find your compiled hex file: 1. Go to your Preferences settings (File --> Preferences) and check "Set verbose output
By Jack Purdum <jjpurdum@...> · #49105 ·
Re: Should we adopt the KD8CEC firmware?
https://www.amazon.com/Beginning-Arduino-Second-Learn-Programming/dp/1484209419
By Arvo W0VRA · #49104 ·
Re: Should we adopt the KD8CEC firmware?
I am not yet using KD8CEC's firmware on my uBitx. Does this firmware support the "factory-sent" feature of increasing the tuning step as the tuning knob is turned faster? If not, I won't be upgrading,
By Richard Spohn · #49103 ·
Re: ND6T AGC implementation for uBIT-X
I would like 2 of each kit.D Nelson kc2ipx
By David Nelson · #49102 ·
Re: ND6T AGC implementation for uBIT-X
I would also be interested in 2 of each kit.? Agc and click kit? Jay Davis N3QPW
By Jay Davis · #49101 ·
Re: PA breaking into oscillation? (uBitx)
The lead lengths on my components are not any longer than SMD components. I'm using 1/8W resistors, miniature caps, all mounted horizontally, flush against board.?The 2N3904's are all mounted?flush
By Mike · #49100 ·
No mic audio
So, I just got my uBitx and have it all wired up.? It receives fine.? But, there is no transmit audio.? Here's some interesting information.? I live about 1 Km from an AM radio station putting out
By t.h.mills@... · #49099 ·
Re: ND6T AGC implementation for uBIT-X
Please add 1 of each board.? Thx Gary K3OS
By K3OS <garysch69@...> · #49098 ·