Re: New Ventilator Group formed
Gordon: I didn't have the right flag set for moderation. I have "unmoderated" everyone, so if something bad goes through, that's the reason. Jack, W8TEE
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Jack, W8TEE <jjpurdum@...>
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#77346
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Re: New Ventilator Group formed
Jack, are you the moderator?? ?My posts are waiting for moderator approval... Thanks! Gordon THANK YOU GUYS for working on this.
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Gordon Gibby KX4Z
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#77345
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Re: Loop antennas
http://www.66pacific.com/calculators/small-transmitting-loop-antenna-calculator.aspx I did one for 20 M using 3/4' surplus heliax (16.5 ft circumference)stripped the vinyl outer covering off to make
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Andy_501 <andrew.webb.501.ve4per@...>
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#77344
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Re: Okay last time questions and then i quit
Do you have the radio connected to a dummy load when you are trying the TX function?? By your description, it seems to be getting RF back into the audio circuits.? That could be caused by a mismatch
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Evan Hand
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#77343
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Loop antennas
Loop antennas; Amongst the loop antenna manufacturers, what does the group prefer: chameleons, either F or P, or any of the alpha loops? I have no interest in dipoles, end not off center fed, anything
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Steve & Judy Levine <sandjlevine@...>
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#77342
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Okay last time questions and then i quit
Okay, many problems with the V6, from starttill now(still no licence but working on), when i use the radio for listening it is nice but when i turn the tuning knob, often the frequence goes
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Rene <rmvanb@...>
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#77341
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
To be clear, I thought about this last night, and my 1/7,388ths of the group opinion is that there are four basic situations. For this example. Imagine someone wrote a book, the situation could be: A)
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Ken N2VIP
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#77340
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Ken, Looks like you convinced Arv and Farhan. And actually, I agree as well. But given the exponential growth of this pandemic and the dire predicament that regions a week or two ahead of us are in, I
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Jerry Gaffke
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#77339
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
I have not yet seen the tesla ventilator.....so I have no idea how good it is. the work these fellow are doing is mkaing the homebrew ventilator better and better Gordon [email protected]> wrote:
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Gordon Gibby KX4Z
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#77338
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Jerry: I have created a new group for those interested in the ventilator activity. (/g/VentilatorDevelopers), so there should be a wind-down of that topic's posts here. True, have an
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Jack, W8TEE <jjpurdum@...>
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#77337
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Re: New Ventilator Group formed
I have joined up. I am waiting for Sam to take a call on the display (with the soldering iron in hand) 1. 16x2 LCD display 2. 20x4 LCD display 3. 320x240 graphics display with touch screen. I can
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Ashhar Farhan
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#77336
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New Ventilator Group formed
All: Farhan: I have started a new group for us that can be accessed at: VentilatorDevelopers groups.io Group | | | | | | | | | | | VentilatorDevelopers groups.io Group This is a group of volunteers
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Jack, W8TEE <jjpurdum@...>
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#77335
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Re: Straight key for V6
Josh, You should use a 3 contact pug.? That type is most often referred to as a 3.5mm TRS plug.? The TRS stands for Tip Ring Sleeve, the three contacts of the plug.? If you use a 2 contact (TS),
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Evan Hand
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#77334
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Ashar -- you put the reply in the Bitx20 stream, instead of to the engineerinng team. Gordon
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Gordon Gibby KX4Z
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#77333
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Sorry to spam like this, A fourth option for the display is the ubitx v6 like display. This is a tft touch display (which means endless variation on the user interface) it costs about 6 dollars. It is
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Ashhar Farhan
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#77332
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Gentlemen, We need to think in terms of component availability as well. The I2C display is most difficult of the options that we have. The 16x2 LCD display is the most common (with 4 bit parallel
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Ashhar Farhan
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#77331
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
I vote to moving these discussions to a separate group. Jack, will you be able to create a new group? It is best to take this discussion into that. - f
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Ashhar Farhan
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#77330
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Jerry, It's not that big a problem for me, I have no need to try and force my opinion on others - I simply shared my opinion, and when challenged, I responded. As I said, I'm just one of 7,833 members
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Ken N2VIP
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#77329
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Thank you Arv. Probably 35 messages have gone out internal the group working on the ventilator in the last 24 hours alone. Two programmers have written working or nearly working code to improve on the
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Gordon Gibby KX4Z
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#77328
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Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
The first 1000 Tesla/SpaceX ventilators have been delivered: https://www.businessinsider.com/elon-musk-ventilators-coronavirus-gavin-newsom-arrived-california-2020-3 Impressive, was just vague talk
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Jerry Gaffke
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#77327
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