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Date
Re: Need current Nextion tft #nextion #v6
Try one of these attached. 73 Evan AC9TU
By Evan Hand · #95715 ·
Re: Need current Nextion tft #nextion #v6
*Hi John, been looking for the enhanced 28 file myself, but only other screen sizes found. could you possibly * let *me have a copy thanks Art g3xne*
By art · #95714 ·
Re: sBitx Update Kit Received! #sBitx
forget about my last post .... sorry did not read carefully (you wrote it is SOLDERED to the ground lug?!?) ... so ok on that dg9bfc sigi Am 12.09.2022 um 12:34 schrieb lou_w2row:
By Siegfried Jackstien · #95713 ·
Re: sBitx Update Kit Received! #sBitx
i would try to find a better ground spot as to clamp it under a screw ;-) dg9bfc sigi Am 12.09.2022 um 12:34 schrieb lou_w2row:
By Siegfried Jackstien · #95712 ·
Re: sBitx Update Kit Received! #sBitx
Attached is a picture (if I can figure out how to attach one) of a factory modified sBitx which I received from my basic kit order last week. The black (ground) wire is soldered to the pad under the
By lou_w2row · #95711 ·
Re: N..looking for eed current Nextion tft #nextion #v6
*Hi Mark, do you have the nextion enhanced 2.8 screen firmware. am looking for a hex file to use with xloader. or whatever * you may suggest..
By art · #95710 ·
Please provide sBitx hardware information #sBitx
Hello everyone. My name is EBARA from Japan. My call sign is JE1JGC. I have ordered "sBitx Fully Assembled" and am waiting for it to arrive. In order to use sBitx in Japan, you need to follow a
By Ichiro Ebara · #95709 ·
Re: Nextion Display Install #nextion #v6
Hello, see this post [email protected] | Some calculations on the IF filter and USB filter (
By Gerard · #95708 ·
Re: Noise
Which model of Bitx is this ? Sounds like some SMPS spurs drifting. Raj, vu2zap
By Raj vu2zap · #95707 ·
Re: Nextion Display Install #nextion #v6
*Hi all, has anyone got the 2.8 Nextion enhanced files available, can only find 3.2 inch, would appreciate your help. * Art G3XNE
By art · #95706 ·
Noise
My bitx has fixed noise issue from 21.3180 to 21.3480 Mhz ,how to fixed that noise. Attechment bellow
By DEBAJYOTI DAS · #95705 ·
Re: Some calculations on the IF filter and USB filter
Yes, I have been collecting the screens. They were scattered all over and was hard to find for a new owner of a uBITX. I am sure that there are some hidden gems there. On my todo list to try a few.
By Mark Hatch · #95704 ·
Re: sBitx Update Kit Received! #sBitx
I did things a bit differently. I removed R79 and R80 (the voltage divider is no longer needed or wanted) and shorted the R80 location with a solder bridge (a short piece of bare wire or an SMD 0 ohm
By Shirley Dulcey KE1L · #95703 ·
Re: Audio Amp Wi-Fi Interference #sBitx
Anthony - from what I have seen on the Wi-Fi interference, the best solution is to disable the w/f & use an ethernet cable. Gerry Sherman Sent by the Thunderbird
By Gerald Sherman · #95702 ·
Re: Audio Amp Wi-Fi Interference #sBitx
I just installed a new LM380 with a socket and it didn¡¯t solve the Wi-Fi interference issue for me. It did however improve the audio quality, especially at low volumes. I say ¡°new¡± LM380, but it
By Anthony Good <anthony.good@...> · #95701 ·
Re: sBitx Update Kit Received! #sBitx
Goody, It might be better to solder the ground to the nearby mounting hole's tinned collar. The switching regulator needs a low impedance ground. - f
By Ashhar Farhan · #95700 ·
Re: Audio Amp Wi-Fi Interference #sBitx
Goody, The guys ar HF Signals were saying that these are faulty LM380s. A replacement works without the interference. I will attempt this on my own board and report back with week.
By Ashhar Farhan · #95699 ·
Re: How to set bias on sBitx? #sBitx
1. set potis to minimum current 2. Select Mode as USB. Reduce the MIC to zero. 3. Press the PTT. 4. Without speaking into the microphone, carefully increase the DRIVE_BIAS POT until the current
By Siegfried Jackstien · #95698 ·
Audio Amp Wi-Fi Interference #sBitx
Has anyone attempted to troubleshoot this issue recently? This evening I placed a grounded piece of PC board on top of the LM380 and also tried 0.001uF caps between pins 14 & 3 and 7 & 8, to no avail.
By Anthony Good <anthony.good@...> · #95697 ·
Re: sBitx Update Kit Received! #sBitx
Mine arrived in Friday¡¯s mail. Thank you, Ashhar!
By Craig Wadsworth · #95696 ·