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Re: SBITX V2 for sale
Sold.
By Adam N0ZIB · #111409 ·
Re: SBITX V2 for sale
Sale pending
By Adam N0ZIB · #111408 ·
Re: uBITx v6 original 2.8" LCD
No, the SD slot on the original display is just there to be accessed by what ever MCU you might be using. If you look closely at the SD slot, the traces go over to J4 connector, (not used), to be
By Joel Caulkins/N6ALT · #111407 ·
uBITx v6 original 2.8" LCD
I recently replaced my original 2.8" LCD with a Nextion display.? The Nextion has a button battery slot on the back for RTC, and a micro SD card slot on the back for programming.? However, I noticed
By Calvin Burnham · #111406 ·
Re: SBITX V2 for sale
my email is good on QRZ too.
By Adam N0ZIB · #111405 ·
SBITX V2 for sale
I’ve been told I have to sell a radio before I buy another one, so I’m selling my SBITX V2 with Pi4. ?I traded a TenTec for this rig last fall and have used it on CW and FT8, as well as PSK31. I
By Adam N0ZIB · #111404 ·
Re: Bringing CW into the 21st Century by Asher Farhan VU2ESE at FDIM and the Future of sBitx
No, this is not a v4. You can learn about it here.. https://www.youtube.com/watch?v=2MeFZb9Dxbg -JJ
By JJ - W9JES · #111403 ·
Re: Bringing CW into the 21st Century by Asher Farhan VU2ESE at FDIM and the Future of sBitx
Hey, what is this thing people are talking about? Is this a new sBitx, maybe version 4?
By kc5kwz · #111402 ·
Re: I need help reviving my sBITX V3
Jens, The warranty is more than most "kit" suppliers offer.? Also, it does not hurt to contact the supplier to see if they can do anything.? I have read that new radios have been sent in exchange
By Evan Hand · #111401 ·
Re: Erroneous embedded wattmeter reading
The error was related to the cheap attenuator that didn't work correctly. Without attenuator the reading from embedded meter and oscilloscope was inside tolerance with bridge parameter set to 100.
By Carlo Piga · #111400 ·
Re: I need help reviving my sBITX V3
Note: The fully assembled version has a 30-day warranty on parts. Try contacting HFSignals to see what they can do to help resolve the issue. 73 Evan AC9TU
By Evan Hand · #111398 ·
Re: sBitx schematic for rotary encoder board? #sBitx #sBITX_v3
Of course, it happens with a development that it doesn't work out the way we first imagined. Such is life, there is no first time. There are things that will only be really useful for the third
By HA3HZ · #111396 ·
Re: Limiting current to protect finals?
Scotty, the idea is good, but as you can see in the software version of the program, there is no one who would implement all this. For different reasons: those who could do it don't have free time for
By HA3HZ · #111395 ·
Re: I need help reviving my sBITX V3
Just wondering, are you going by the silkscreened markings on the board for voltage polarity? I think I heard somewhere that some of them in the past were labeled wrong? Maybe a different radio,
By Scotty R · #111394 ·
Re: Limiting current to protect finals?
Although a hardware solution is definitely a valid option, being a software defined radio, I would guess that a setup option giving the opportunity to tell it that you use a tuner, adding a tune soft
By Scotty R · #111393 ·
Re: I need help reviving my sBITX V3
Aaron, If you still want to pursue the stock regulator, I suggest installing the Dupont header pins and using a Dupont wire jumper to connect to the pins.? Leave the power on the input and adjust
By Evan Hand · #111392 ·
Re: I need help reviving my sBITX V3
Aaron, You may have a bad batch of regulators.? Based on your experience and other posts in this group I would go with a fixed regulator.? Here is a post with
By Evan Hand · #111391 ·
Re: I need help reviving my sBITX V3
Ok this is so darn ridiculous that it isn't even funny anymore. I'm really starting to lose hope here. I burned up 20 of these voltage regulators. Or I found 20 steps closer to stepping from this
By Aaron K5ATG · #111390 ·
Re: sbitx v3 noise blanker?
No. It has software noise limiting.? Noise blanker only work for pulse noise and need to act on the signal before the crystal filter stretched the pulse. -- Allison ------------------ Please use
By ajparent1/kb1gmx · #111389 ·
Re: Limiting current to protect finals?
Limiting current? only works if you not seeing voltage spikes. However when tuning like that you will see voltage spikes from relays when they transition from open to closed. In that condition the
By ajparent1/kb1gmx · #111388 ·