|
bitx-ver-3c LCD PIC processor code 3 messages
#bitx20
#bitx20help
I think you missed what the man is saying. He's working with the original bitx20 kit that was around before the Raduino and uses an FLL board with a PIC and LCD display. The FLL also supplies stabiliz
I think you missed what the man is saying. He's working with the original bitx20 kit that was around before the Raduino and uses an FLL board with a PIC and LCD display. The FLL also supplies stabiliz
|
By
Jason Pirok
·
|
|
New nano board displays only "ubitx v4.3" 8 messages
#arduino
#bitx20
#bitx20help
#antennas
#audiocircuit
Gary, Is it possible to remove the Raduino and display from the case and connect to the USB port on your computer without the mainboard? The Raduino should powerup and the display should show the norm
Gary, Is it possible to remove the Raduino and display from the case and connect to the USB port on your computer without the mainboard? The Raduino should powerup and the display should show the norm
|
By
Evan Hand
·
|
|
Need new v4 raduino to work with green display 15 messages
#ft8
#arduino
#bitx20
#bitx20help
#digital
I've RFed an Arduino Uno in the past and scrambled it. Had to reprogram it and it was fine afterward. Give it a try rewriting it. When I RFed the Uno some of the functions were still working, just not
I've RFed an Arduino Uno in the past and scrambled it. Had to reprogram it and it was fine afterward. Give it a try rewriting it. When I RFed the Uno some of the functions were still working, just not
|
By
Vince Vielhaber
·
|
|
I have a problem with the original bitx20 version 5 messages
#bitx20help
#bitx20
there are some creaky bones like us who are stull puffing the ol bitx20. this way before this city came up here. we'd hunt 'em nylon tap washers and cook 20 meters on nights of 2009 cycle. - f
there are some creaky bones like us who are stull puffing the ol bitx20. this way before this city came up here. we'd hunt 'em nylon tap washers and cook 20 meters on nights of 2009 cycle. - f
|
By
Ashhar Farhan
·
|
|
IF shift needed for listening correctly V4 UBITX 14 messages
#bitx20help
Hi, I have ver3. I get garbled audio even after aligning the BFO. There is also a -ve frequency offset of 2khz. Any inputs as to how I could correct it. Thanks in advance Rajesh VU3RHU
Hi, I have ver3. I get garbled audio even after aligning the BFO. There is also a -ve frequency offset of 2khz. Any inputs as to how I could correct it. Thanks in advance Rajesh VU3RHU
|
By
rajesh huddar
·
|
|
UBITx V4 CW Zero Beat indicator kit or schematic with parts list 5 messages
#bitx20help
Hi Malcom, Thank you for sharing your schematic for the unit. Will check the junk box for parts before ordering parts, or possibly David's kit. I'll check your QST lead for further information. Thank
Hi Malcom, Thank you for sharing your schematic for the unit. Will check the junk box for parts before ordering parts, or possibly David's kit. I'll check your QST lead for further information. Thank
|
By
...
·
|
|
UBITx V4 Radrino Display Blank 4 messages
#bitx20help
Richard, Glad is was an easy/not costly fix. Hope to catch you on the air. BTW, here is a good process to follow for BFO calibration: https://www.hfsignals.com/index.php/bfo-tuning-aid/ I would also s
Richard, Glad is was an easy/not costly fix. Hope to catch you on the air. BTW, here is a good process to follow for BFO calibration: https://www.hfsignals.com/index.php/bfo-tuning-aid/ I would also s
|
By
Evan Hand
·
|
|
`FRESH START #bitx20help cw locks uo
#bitx20help
there is a lot to be said for perseverance, at last i finally got it back to stock but when sending cw unless you send very slow /large gaps it locks up and sends a burst of steady cw, could this be a
there is a lot to be said for perseverance, at last i finally got it back to stock but when sending cw unless you send very slow /large gaps it locks up and sends a burst of steady cw, could this be a
|
By
...
·
|
|
`FRESH START 4 messages
#bitx20help
This is one of those kits that has a little bit of work to it - it is NOT a plug in and go (the V6 sounds like it BTW - I think you can even get it assembled and tested for a few $$ more). Unless you
This is one of those kits that has a little bit of work to it - it is NOT a plug in and go (the V6 sounds like it BTW - I think you can even get it assembled and tested for a few $$ more). Unless you
|
By
Alex Netherton
·
|
|
ubitx LPF 9 messages
#bitx20help
#bitx40
#bitx40help
#ubitx
#ubitx-help
Somehow the new version is not intslling on my 64 bit win 7 laptop . Incidentally one could hombrew vk3bhr lc meter 2 using pic16f628a. It works well, i have been using it for a decade now. Sarma vu3z
Somehow the new version is not intslling on my 64 bit win 7 laptop . Incidentally one could hombrew vk3bhr lc meter 2 using pic16f628a. It works well, i have been using it for a decade now. Sarma vu3z
|
By
MVS Sarma
·
|
|
homebrew ubitx PA 5 messages
#bitx20
#bitx20help
#bitx40
#bitx40help
#ubitx-help
hi curt, G3PCJ Walford electronics here in the uk has produced a linear,mine and a friends use a 5 watt qcx to drive it up to 45 watts on 40 using a pair of irf 510s.but can be made for any band..rega
hi curt, G3PCJ Walford electronics here in the uk has produced a linear,mine and a friends use a 5 watt qcx to drive it up to 45 watts on 40 using a pair of irf 510s.but can be made for any band..rega
|
By
Dave Dixon
·
|
|
Fan Noise from amateurradiokits case kit 11 messages
#bitx20help
Albert! All tested, that works perfectly! Thank you so much! Wayne O.
Albert! All tested, that works perfectly! Thank you so much! Wayne O.
|
By
engineering@...
·
|
|
ubitx AM brodcast problem 4 messages
#bitx40help
#ubitx
#filters
#bitx20
#bitx20help
Maybe this? Have a look at Errors and learning with Bitx40 just a few topics down . . . F- Subject: I only received the audio from an AM radio. The frequency changed but nothing else was heard. Soluti
Maybe this? Have a look at Errors and learning with Bitx40 just a few topics down . . . F- Subject: I only received the audio from an AM radio. The frequency changed but nothing else was heard. Soluti
|
By
John Sharpe
·
|
|
homebrew ubitx roofing filter 9 messages
#bitx20
#bitx20help
#bitx40
#bitx40help
#filters
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. . _._,_
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. . _._,_
|
By
kh6sky
·
|
|
bitx20 problems 12 messages
#bitx20help
Hi Dries, It looks like you have been working hard on this. Good job to get this far! It is much harder to work from scratch, than to build a kit, but you can learn a lot! This site: http://golddredge
Hi Dries, It looks like you have been working hard on this. Good job to get this far! It is much harder to work from scratch, than to build a kit, but you can learn a lot! This site: http://golddredge
|
By
Mark - N7EKU
·
|
|
#bitx20help
#bitx20help
I need some help trouble shooting bitx 20 ver 3b mixer stage. The VFO p-p is 125mv (In fact I had to add a capacitor to the frequency counter for it to work)) Q7 dc voltage is per the manual , when I
I need some help trouble shooting bitx 20 ver 3b mixer stage. The VFO p-p is 125mv (In fact I had to add a capacitor to the frequency counter for it to work)) Q7 dc voltage is per the manual , when I
|
By
4z7ber@...
·
|
|
ubit-x V5 calibration
#bitx20help
Newbie to uBitx and at 74 years young new to arduino also. I have a V5 ubitx. Having trouble calibrating frequency & BFO. I can adjust the frequency listening to another receiver and I can adjust the
Newbie to uBitx and at 74 years young new to arduino also. I have a V5 ubitx. Having trouble calibrating frequency & BFO. I can adjust the frequency listening to another receiver and I can adjust the
|
By
...
·
|
|
Ideal fuse rating 7 messages
#bitx20help
Thanks to all of you for your input...Regards Jes M0JSW
Thanks to all of you for your input...Regards Jes M0JSW
|
By
balrog68@...
·
|
|
Connector Error in Schematic 4 messages
#bitx20help
#bitx40help
The standard 8-way looms are colored per resistor code, 0 - 7. These correspond to pins 1 - 8 then 9 - 16. Smaller connectors similarly color 0 onward for numbers 1 up. I don't have a ubitx so I can't
The standard 8-way looms are colored per resistor code, 0 - 7. These correspond to pins 1 - 8 then 9 - 16. Smaller connectors similarly color 0 onward for numbers 1 up. I don't have a ubitx so I can't
|
By
Dexter N Muir
·
|
|
Need link to program for rarduino 4 messages
#bitx20help
#bitx40help
#bitx20
The standard firmware only provides basic LSB functionality. Improved Raduino firmware for BitX40 supporting LSB, USB, CWL, CWU, and other useful functionality is available at https://github.com/amunt
The standard firmware only provides basic LSB functionality. Improved Raduino firmware for BitX40 supporting LSB, USB, CWL, CWU, and other useful functionality is available at https://github.com/amunt
|
By
Allard PE1NWL
·
|