I have found the BitX40 to be a nice SSB rig and I am curious about your feedback problem. Are you hearing yourself through the speaker when transmitting? What microphone are you using? =Vic=

#bitx40 #ft8

Thanks. I've got a working radio and don't want to mod it (I have no use for CW and want it pretty much stock) - I was hoping to learn of a setting in WSJT-X to make it work with LSB. (I'm sick of hav

#bitx40 #ft8

See if I get this on the right post this time. (Smartphone not too bright). Did a quick Google search, found this... https://groups.io/g/BITX20/topic/18130130

#bitx40 #ft8

I have a rock-stock BitX40 that I'm trying to get running with FT8 - I've pretty much given up on using this for sideband, as much as I wanted to have a portable 40m rig. However, FT8 requires upper s

#bitx40 #ft8

This kind of summary is very helpful, especially to those of us who have had our ubitx sitting in the box for months and are slowly inching towards having enough time to start building. I love this ki

#bitx40

Errors and learning with Bitx40. - Some notes. LU1DLA, Alejandro Linconao A- Subject: What is connected to the "TUNING1" connector? Solution: If you use Raduino in that connector nothing is connected.

#bitx40

Errores y aprendizajes con Bitx40. - Algunas notas. LU1DLA, Alejandro Linconao A- Asunto: ¿Que se conecta en el conector "TUNING1"? Solución: Si usas Raduino en ese conector no se conecta nada. B- Asu

#bitx40

SOLVED!!! After updating the software to the latest version, the problem continued. I had improperly connected the potentiometer wires. Thanks a lot.

#bitx40

Hi Alejandro, Which firmware version do you have on your Raduino? (the version number which is shown on the LCD at power on) 73 Allard PE1NWL

#bitx40

Pleasectry tuning to ww station' original freq abd try to adjust bfo to get the signal. This rougly helps.

#bitx40

The vfo offset should be antenna frequency- crystal ladder frequency. The bfo should be crystal ladder center freq +2.8 or 3khz Please check.

#bitx40

Hi, I'm LU1DLA, Alejandro from Argentina. Yesterday I finished the assembly of Bitx40 with Rarduino. I'm very happy. I have a problem. My Bitx40 tunes from 7400 to 7500 approx... Can someone tell me w

#bitx40

Hi, I have the same board. Is the connection correct? The yellow wire would not connect. I believe. Thanks!, LU1DLA Alejandro

#bitx40 #radiuno #bitx40help

Hi Paul, A local repeater uses a "roger beep". Personally, I find it annoying. 73, Jim

#bitx40

I think you meant Mistakes are made by those who do things, but then even those who never do anything make a mistake by not doing anything. and it is so true. . _._,_

#bitx20 #bitx20help #bitx40 #bitx40help #filters

HI Mistakes are made by those who never do anything, but then even those who never do anything make a mistake by not doing anything. Enjoy.

#bitx20 #bitx20help #bitx40 #bitx40help #filters

Well that makes more sense. How do you make a 25 kHz wide LC filter at VHF? You don't. I optimistically misread. Thanks Lawrence. As Roseanne Rosannadanna used to say..."nevermind."

#bitx20 #bitx20help #bitx40 #bitx40help #filters

Those filters are 25 MHz wide NOT 25kHz

#bitx20 #bitx20help #bitx40 #bitx40help #filters

thanks

#bitx20 #bitx20help #bitx40 #bitx40help #filters

You could use one of these inexpensive ($5 ebay) Texscan LC filters for a 70 MHz IF and it might go well. These are 25 kHz wide at the 1 dB points and I have not seen a curve but the data sheet says "

#bitx20 #bitx20help #bitx40 #bitx40help #filters