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Perhaps a future schedule could include a CW/RTTY calling frequency so that Technician Class licensees can participate. 73 Mike KK7ER

hi, Does this work with the Nextion Enhanced 3.2" screen ? kevin rea lancaster, calif. k6rea

BITX QSO Afternoon/Evening, Sunday, August 26, 3PM & 7PM Local Time, 7277 kHz in North America, 7177 kHz elsewhere. Join us as we make contacts with our BitX-40s or uBitXs or anything else on 7.277

They are not shorted drain to gate.

I see Darren, thank you very much for your quick reply. I thought it was possible to scale as a whole at once for who knows to do mods. Hope someone who has 3.5'' regular nextion display makes it...

Hi Don, I am happy to hear about your success. It was a real challenge squeezing 1200 watts out of your MicroBitX <evil grin>. 73, Bill KU8H -- bark less - wag more

What size is the PCB? Can't seem to get a quote without it... (Knocking my head against the wall...)

Thanks Ron, We're not planning any DSP audio additions in the foreseeable future though. Jack Purdum, W8TEE has all that nicely implemented in his "Jackal" board and we don't want to butt competitive

The resistors check fine. Is there an easy way to check the IRF510 transistors?

Uh oh, it looks like R261 and R262 got very hot.? I think I can check them with the DMM.

Added photo of 80 meter T9 monitor ..Tek 7l13 (1 Khz low frequency cutoff) and a photo taken of W7ZOI "wes-alizer" to show that you don't need big bux to see this stuff Jim

Nice effort guys. This is going to be a valuable upgrade to my V4 uBitx. However, in the long run I would like to see a version of your board that includes a high bit-rate audio I2S CODEC, possibly

Many public thanks to Mr. Cromwell Ku8H for taking the time and effort to fix my uBITX. He received it with no transmit, and sent it back to me with full transmit glory. As testimony, observe the

Hi, I have completed my planned modifications for my radio by taming that million decibel sidetone (with surgical implant) and have successfully installed the CEC software. I am getting the hoped for

Updated the T9, T10, and T11 photos ...The SA used has a lower bandwidth of 10 Mhx, therefore the 80 meter and 40 meter results were misleading Sorry for the confusion Jim

Lightning took out Q90 on my uBitx.? Also fried the switching power supply I was using.? Antenna is in the attic but Q90 still got zapped. Others have reported similar frying of Q90 due to

Hi Bo, One definition of an expert is "a has been drip under pressure" (ex-spurt) - :) About that notice of violation comment - I am not so sure about other countries but FCC is not going to send a

Ashhar.. Thank you for all you do. I believe in? line 5 of your instructions there is a typo.. "Replace 97", should be "Replace R97". I have been keenly interested in "leveling the Transmitter

You're referring to the regulator on the Randuino? ?I'm considering adding a resistor to cool the 7805.? Measure the voltage ACROSS the resistor and the input to the 7805 to ground and report back.

I may or may not do a 3.5" version.? It's a lot of work as you have to change every element on every page.? It would be nice if there was a way to easily scale it to different size screens, but you