¿ªÔÆÌåÓý

Date
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
THANKS -- I didn't know that. Yes, we need to keep on going.
By Gordon Gibby KX4Z · #77370 ·
Re: Okay last time questions and then i quit
> > Ok¨¦ Evan also thanks for you, i don't use the bitx for cw but it was just > to try things out. I am.planning to use it for digital modes. If it al > should work, i even want to put on an nextion
By Rene <rmvanb@...> · #77369 ·
Re: Okay last time questions and then i quit
On Wed, Mar 25, 2020 at 04:40 AM, Mark - N7EKU wrote: > > Hi, > > Rene said from before that he is using a dummy load, so that is not the > problem. > > I suppose there could be a problem with the
By Rene <rmvanb@...> · #77368 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ? CleanTechnica Exclusive | CleanTechnica
Not needed. A group was created for it. Vince.
By Vince Vielhaber <vev@...> · #77367 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ? CleanTechnica Exclusive | CleanTechnica
There is something call sub groups that has been long ignored Arv.
By Raj vu2zap · #77366 ·
input voltage in uBITX v6 #ubitxv6
Hola, ?puedo alimentar mi uBitX-6 con 13.8 voltios? Tengo dudas ya que Arduino recomienda alimentar con 12 voltios. 73 Ca4wqp
By ca4wqp@... · #77365 ·
Re: Okay last time questions and then i quit
Hi, Rene said from before that he is using a dummy load, so that is not the problem. I suppose there could be a problem with the raduino/display connection.? That could be sorted by doing a
By Mark - N7EKU <n7eku@...> · #77364 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
The ventilators that Musk donated were imported from China, he's not producing them.
By Bob Benedict, KD8CGH · #77363 ·
Re: Okay last time questions and then i quit
Rene There is a fine transceiver in that box, so do not quit please. Try tuning slowly, is it better?? if encoder is very very bad, request replacement.? if not so bad, it may be like mine, just he
By Curt · #77362 ·
Re: SOLICITA??O DE AJUDA - HELP
Rubens I doubt this is due to bias if other bands are okay. My v4 was outputting about 2 to 3 watts on 40m, while more than 7 watts on 80 and 30 meters. Add a few hundred pF in parallel with C81,
By Curt · #77361 ·
Re: SOLICITA??O DE AJUDA - HELP
Hi Rubens, The first part of this document has instructions for setting PA bias: http://ubitx.net/wp-content/uploads/2018/06/uBITX-tune-up-instructions.pdf 73, Andy, KG5RKP
By AndyH · #77360 ·
SOLICITA??O DE AJUDA - HELP
Help !!! I have an uBITX v4, it has low power problems in 40m, so I would like to check the power output settings. How do I adjust the idle current in the uBITX v4? I have a milliammeter connected to
By Rubens Kamimura · #77359 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Gordon Yes. Seeing Jacks post about the new group relieves some of the pressure to do more here regarding ventilator development. I will be doing research over the next couple of days to see if some
By Arv Evans · #77358 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Well, if you guys can get those ventilators made within the next few days, that would be great. Otherwise people will die. I don't know what else to say. Get your companies cranking out free
By Gordon Gibby KX4Z · #77357 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
The designs for cost effective ventilators already exist. If production facitlites were to adapt to be able to produce existing curretnly FDA etc approved ventilators then that may be the fastest way
By Compton · #77356 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Hi arv --- whatever works best,, I'm fine with -- there is this new forum now and I think quite a few peopple are there. It is possible that SOME people in the wider group would like periodic updates
By Gordon Gibby KX4Z · #77355 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Farhan Still thinking about how to handle traffic related to this mostly-ham effort and still not offend the rest of the group? What about making a specific #topic header so that those not interested
By Arv Evans · #77354 ·
Re: Elon Musk: Should Have 1000 Ventilators Next Week, + 250,000 N95 Masks For Hospitals Tomorrow ¡ª CleanTechnica Exclusive | CleanTechnica
Gordon Still thinking about how to manage the "hams working on ventilators" traffic versus the rest of the BITX-20 group discussions. Wonder if it would work to let the ventilator traffic continue but
By Arv Evans · #77353 ·
Re: Capacitive Keyer Requirements? #bitx40 #ubitx #cw
Hi Barry, Thanks for sharing your experience.? I'll start a search for something mechanical! 73, Andy
By AndyH · #77352 ·
Re: Capacitive Keyer Requirements? #bitx40 #ubitx #cw
Thanks Curt!? I see what you mean about touch-specific 'keyer interfaces'.? I explored the capabilities of the BITX and ?BITX but neglected to consider a more 'universal' connection.? I had to
By AndyH · #77351 ·