Re: Welcome to the group!!
Thank you Andy,
for your excellent work too.
Panow sv1acw
[email protected]> wrote:
By
Panagiotis Christopoulos
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#1916
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Re: Welcome to the group!!
Hi Panos
Thanks for joining the group.
Regards
Andy G6LBQ
By
g6lbq
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#1915
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Welcome to the group!!
Thank you for accepting me into the G6LBQ group.
It seems to be a fascinating group fulfilling the real amateur spirit of
radio as ITU refers to, establishing the radio-amateur service.
I guess I am
By
Panagiotis Christopoulos
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#1914
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File /G6LBQ Irwell Transceiver/STM32 Si5351 VFO/Oscillator & Multiplexer Module/G6LBQ_Irwell_VFO_Osc_Module_Rev2.0 .pdf .pdf uploaded
#file-notice
The following files and folders have been uploaded to the Files area of the [email protected] group.
* /G6LBQ Irwell Transceiver/STM32 Si5351 VFO/Oscillator & Multiplexer
By
Group Notification <noreply@...>
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#1913
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Re: Multiband BITX Mk 1 Linear Amp
Hi Adrian
Unfortunately I do not have a MK1 linear board to hand I can test though I may have one packed away in my attic and if I get time over the weekend I will have a look.
To use the Mk1 linear
By
g6lbq
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#1912
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Re: Multiband BITX Mk 1 Linear Amp
Hi Andy
Thanks for the reply.
I have been using the instructions dated 10 April 2013 to set up the PA.
Could you confirm a few things please ? Referring to the instructions above, my measurements
By
Adrian Rees (M1LCR)
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#1911
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Re: Multiband BITX Mk 1 Linear Amp
Hi Adrian
Sorry to hear you are having problems with your MK1 Linear amplifier.
I am not aware of any issues with the MK1 linear apart from people over driving it when used with the MK2
By
g6lbq
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#1910
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Multiband BITX Mk 1 Linear Amp
Hi all
Having just resurrected my G6LBQ Multiband BITX transceiver I discovered a problem with the PA. Historically I had issues with a splurge of carrier and stuff as I went from TX to RX. Now
By
Adrian Rees (M1LCR)
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#1909
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Re: Hi mate
Haha I'm fine mate, qnd yes still have radio close by and fingers crossed I
will have a huge shed shack by summer so looking forward to getting stuck
in again
[email protected]> wrote:
By
Paul Tomlinson
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#1908
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Multimode Double Balanced Modulator.
Hi Everyone
I have just posted details on my blog detailing the Irwell transceiver modulator.
The web link to the post
By
g6lbq
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#1907
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Re: Hi mate
Hi Paul
Good to see you are still part of the family :)
Doing okay here and hope all is well with you and your family.
Regards
Andy (G6LBQ)
By
g6lbq
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#1906
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Hi mate
Hi Andy, hope you doing ok mate?
By
Paul Tomlinson
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#1905
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Irwell transceiver update
Hi Andy,
Your update to the IF amp/agc looks great.
Had few questions as outlined below.
If I were to use the AD8361 outside of your agc circuit as a AM demod what is signal range in dBm that it
By
RAHUL SAPRE
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#1904
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Re: AD831 Mixer vs ADE-1-24
Hi,
I have conducted measurements, but I certainly have built a dual conversion IF sub module. (See photo below)
[Image.jpeg]
Kind regards
Rahul.S
By
RAHUL SAPRE
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#1903
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Re: AD831 Mixer vs ADE-1-24
Hello AP2RF,
I have not done comparative tests in the laboratory, but the advantages and disadvantages of one or the other are also highlighted by the respective data-sheets ...
If your desire is
By
Loris Bollina
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#1902
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Re: AD831 Mixer vs ADE-1-24
Hi Riffad
I have played a little with the AD831 mixer and in general it is a nice device, I used a couple of the mixers in a dual conversion receiver and they performed okay.
Being an active device
By
g6lbq
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#1901
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Re: AD831 Mixer vs ADE-1-24
Ad831 mightvwell work for qo100 upconversion. I saw people using it.
Ade1- ask is working well upto 800mhz
Regard
Sarma vu3zmv
By
MVS Sarma
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#1900
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AD831 Mixer vs ADE-1-24
Hi Friends, Its AP2RF Here,
Did anyone try AD831 Mixer Kit for HF Bands?? Any comparison with ADE-1-24 Mixer?
Which one has a better Low noise figure,? low conversion loss and IMD?? Kindly share
By
R-TEK
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#1899
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Re: Irwell STM32 Digital VFO
I have now uploaded the JA2GQP source software for the STM32 Si5351 VFO into the files section.
This is the software that I have used as a base for the Irwell Transceiver VFO.
Regards
Andy
By
g6lbq
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#1898
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Re: Irwell STM32 Digital VFO
Hi Rahul
I used the TCA9548A Multiplexer IC in my VFO which has 8 channels, the PCA9540B only has two channels which is not enough for my VFO as I am using 3.
Still the PCA9540B is a useful IC so
By
g6lbq
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#1897
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