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Testing Assistance Request 27 messages
#calibration
#v6
#ssb
John I am thinking that you correctly adjusted the bfo, since you are now receiving nicely. If you go to 20m, select usb, it should also receive well. This is because ubitx does a spectrum flip, there
John I am thinking that you correctly adjusted the bfo, since you are now receiving nicely. If you go to 20m, select usb, it should also receive well. This is because ubitx does a spectrum flip, there
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By
Curt
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New build - setup / calibrartion question 13 messages
#calibration
#ssb
Well guys, this is going to give you a good chance to begin to understand more and more about Radio! If you don’t hear the tone until you are tuned 2kHz off, then yes your radio is a fair bit out of c
Well guys, this is going to give you a good chance to begin to understand more and more about Radio! If you don’t hear the tone until you are tuned 2kHz off, then yes your radio is a fair bit out of c
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By
...
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BitX-40 mobile 12 messages
#ssb
#bitx40
Thanks! That solves the (more or less) final issue I have with the radio that I'd take the time to deal with - exactly what I needed and wanted to know! I don't think I'm going to change the firmware,
Thanks! That solves the (more or less) final issue I have with the radio that I'd take the time to deal with - exactly what I needed and wanted to know! I don't think I'm going to change the firmware,
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By
Robert D. Bowers
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Call for Papers and Presentations for the second Super VHF Conference 2 messages
#2meters
#6meters
#antennas
#ft8
#ssb
deadline for papers: March 18th submissions and questions to: conferencepapers@... Call for Papers and Presentations for the second VHF Super Conference, April 26-28, 2019, in Sterli
deadline for papers: March 18th submissions and questions to: conferencepapers@... Call for Papers and Presentations for the second VHF Super Conference, April 26-28, 2019, in Sterli
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By
Robin Midgett
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Help with no SSB TX 34 messages
#ssb
Take a pic and share of your L5/7 area. Raj
Take a pic and share of your L5/7 area. Raj
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By
Raj vu2zap
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Audio mixer and dynamic microphone on ubitx 4 messages
#ubitx
#ssb
Hi there. First off : please don't start a "Hifi @ssb" discussion, this is not my Intention. I am using a Behringer Q802USB audio mixer and a Behringer C1 dynamic microphone and went for the mixer bec
Hi there. First off : please don't start a "Hifi @ssb" discussion, this is not my Intention. I am using a Behringer Q802USB audio mixer and a Behringer C1 dynamic microphone and went for the mixer bec
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By
...
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CW/SSB Quarz filter with tunable bandwidth #ubitxcw #cw filter #ssb filter 12 messages
#ubitxcw
#cw
#ssb
The kitsandparts.com multiPIG+ receiver used a variable 5 pole Cohn filter. I built and measured one of these and found that as designed the passband was initially rather poor as you tuned for larger
The kitsandparts.com multiPIG+ receiver used a variable 5 pole Cohn filter. I built and measured one of these and found that as designed the passband was initially rather poor as you tuned for larger
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By
James Amos
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Clarification Please: SSB Purity on Each Band 2 messages
#ssb
#filters
#ubitx
#ubitx-help
Clarification Please: I have version 4 uBitx Board. My primary mode is SSB. What bands, if any, are currently tested passable for SSB mode?
Clarification Please: I have version 4 uBitx Board. My primary mode is SSB. What bands, if any, are currently tested passable for SSB mode?
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By
David Posthuma
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uBITX SSB Audio 3 messages
#ubitx
#calibration
#ssb
Symptom: SSB audio is unreadable. When tuning the VFO, SSB signals are heard "off-frequency" then the audio "goes away" as the frequency gets closer to the correct frequency. Solution: Perform the BFO
Symptom: SSB audio is unreadable. When tuning the VFO, SSB signals are heard "off-frequency" then the audio "goes away" as the frequency gets closer to the correct frequency. Solution: Perform the BFO
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By
Jim Willis
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#v5 no #tx audio 14 messages
#ssb
#v5
#tx
Thanks, Evan, I'm getting closer. I did in fact verify that I have +12v (or so) into the mic element when PTT is held. I thought that bias was there all the time, but your explanation covers that. (I'
Thanks, Evan, I'm getting closer. I did in fact verify that I have +12v (or so) into the mic element when PTT is held. I thought that bias was there all the time, but your explanation covers that. (I'
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By
Tim Helming
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bitx40 not transmit on ssb 13 messages
#bitx40
#bitx40help
#ssb
Hi I have measurement the Q12 transistor and the results are below in receive mode C,B,E it was 0Volt in transmit mode it was C=13,2 volt B=2,4 volt E=0 volt Maybe something going wrong with Q12.
Hi I have measurement the Q12 transistor and the results are below in receive mode C,B,E it was 0Volt in transmit mode it was C=13,2 volt B=2,4 volt E=0 volt Maybe something going wrong with Q12.
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By
sv5fri@...
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