Re: Some wiring details
I vote for using the RG-174...it just makes sense if you have a short length laying around.
Jack, W8TEE
To: [email protected]
Sent: Monday, March 20, 2017 9:58 AM
Subject: [BITX20] Some wiring
By
Jack Purdum <econjack@...>
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#23720
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Re: Price reduction on case
Good catch Jack! I saw that this morning myself. This is a great case for
the BITX40 and a great price! I put my Bitx40 in one.
Roy,
WA0YMH
[email protected]> wrote:
By
Roy Appleton
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#23719
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Some wiring details
HI All,
Been putting my BITX into an enclosure of sorts, really just a piece of plywood with two aluminum ends to mount the display, controls, etc. I wanted to leave it all accessible for tinkering
By
Jonathan Peakall
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#23718
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Re: Rotary encoder in place of pot
Yes,
pretty easily imlplemented just did this over the weekend building up my bitx40. If i can find Some time i Will try document it including the hardware setup.
regards,
Leo PD1LDB
ps indeed
By
Leo de Blaauw
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#23717
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Re: Order has not yet arrived
Thanks
Randy, K7AGE
BITX40 Deliveries ¨C Randy, K7AGE 3/20/17
Farhan says:
Number is like this :AB-xyz The xyz is the serial number within the batch
B. A is not a number, it is the initial of
By
Randy Hall
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#23716
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Price reduction on case
I've purchased this case from Banggood and it is very nice. It could be used for a variety of projects.The price is now $8 US.
See item?1035473 on their web site.
Jack, W8TEE
By
Jack Purdum <econjack@...>
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#23715
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Re: Order has not yet arrived
Randy,
I'd like to give you all the data I have.
The first two boards- ordered in November, delivered December- do not have a leading dash in the serial. They have 3 digit serial numbers. I can send
By
Jacob Farnes
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#23714
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encoder
Found this little guyhttp://www.mpja.com/03-20-17.asp?r=365548&s=1wondering if this will work for bitx40 mod. Thanks
Tim
73
By
Tim <km4wii@...>
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#23713
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Re: Baofeng microphone mod for BITX
Mike,
I used the BITX condenser for a couple of reasons:
1. It came with the BITX, so I know that it is a working unit.
2. It fit in the microphone shell without modification.
3. I could not use
By
KF6EFG - John M
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#23712
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Re: uBITX Questions
Hi,
Thanks a lot for nice and useful job.
So we understand BITX better¡..
73 de
Franz
DF5GF
By
Franz Rebholz
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#23711
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Re: uBITX Questions
Ken,
Thank you for your work in making the uBitx circuits and parts list. If you made any mistakes I will find then eventually and as you say the list may change as the design matures over
By
vk1xp
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#23710
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Re: No power out
I'm definitely going to add a insulating ?washer ?kit to mine ... I've read no end of posts like this ?now ..... I hope you get the problem sorted .
Regards
Marc ?'Gw0wvl' ...
Sent from Yahoo
By
Marc Jones
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#23709
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Re: No power out
Connect the PA power and trace with multimeter is the 12V is there at
L8, T7 and IRF drain.
If you blew the fuse then you may have blown a PCB track.
Raj, vu2zap
By
Raj vu2zap
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#23708
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Re: No power out
I also shorted my IRF150m to ground and and blew a fuse. After that I had no power out.
Following a tip on this board I traced the voltage from PA PWR1 through L8 I found that there was no voltage at
By
Bob Benedict, KD8CGH
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#23707
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Re: No power out
If the display works, it's likely in the Si5351 somehow. ?Replacing just that $1 USD chip would be tough, it has some awfully small pins. ?Best path forward might be to buy an Si5351 board from
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Jerry Gaffke
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#23706
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Re: Order has not yet arrived
Hi Randy,
You can add my order to your list.
Ordered March 8, 2017 and Shipped March 18,2017.
Will let you know when it arrives.
73, Kevin NZ1I
Mystic, CT
By
Kevin Gilot NZ1I
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#23705
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Re: Letting the smoke out
AAARRRRRGGGHHH!
Lost it again. After? reassembling into case I no longer get power out on transmit. Receive works. Voltages on Q15 look correct on receive and transmit. 0.17 A draw on receive jumps
By
Bob Benedict, KD8CGH
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#23704
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Re: uBITX Questions
Greetings,
I need to make a parts order for another project I am doing, so I
looked at the uBITX schematics to find some extra parts to pad my
parts order. I have put the parts list I made up on a
By
Ken KM4NFQ <km4nfq@...>
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#23703
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Re: No power out
No, you can't...but you can easily build a substitute with all the parts and methods easily available.
And you can build a VFO to handle frequency any time.
john
AD5YE
By
John Backo
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#23702
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Re: No power out
If he can't get it working I'd sell my bitx40 board. My setup came with a bad raduino board and I can't replace just that.
By
Brian Lewis <Dazeoff@...>
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#23701
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