Re: VFO and questions for builders.
Thanks Andy,
? ? ? ? ? ? ? ? ? ? ?The VFO looked like a real nice piece of kit. Though if you have plans for a pcb for a Si 5351 based VFO I will wait and go with that.?
Thanks again for all your efforts. They are very much appreciated. ? Ian K3HQL
On Wednesday, April 5, 2017 6:28 PM, g6lbq <ah.electronics@...> wrote:
Hi Ian I thought about doing another run of the VFO PCB's but decided against it. There are many open source Arduino based options available using the Si5351 or Si570 and being open sourced means the code can be modified to incorporate user specific functions etc. The original VFO I developed was based on a custom firmware chip supplied by SDRKits but unfortunately the code was not open source or made available to me. I do have some code for the Si5351 which includes band switching but I need to test it and draft up a PCB which I will do once I have finished re-doing the LPF module. Keep an eye on the group... Regards Andy de G6LBQ ?
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Re: VFO and questions for builders.
Hi Ian I thought about doing another run of the VFO PCB's but decided against it. There are many open source Arduino based options available using the Si5351 or Si570 and being open sourced means the code can be modified to incorporate user specific functions etc. The original VFO I developed was based on a custom firmware chip supplied by SDRKits but unfortunately the code was not open source or made available to me. I do have some code for the Si5351 which includes band switching but I need to test it and draft up a PCB which I will do once I have finished re-doing the LPF module. Keep an eye on the group... Regards Andy de G6LBQ ?
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VFO and questions for builders.
Andy and all, ? ? ? ? ? ? ? ? ? ? ? ?I was wondering if there were plans to produce some VFO boards? If not what is everyone planning on using. I have seen an (AK2B) design with a Si5351 chip utilizing the Uno but controlling BPF's and LPF's are where I am falling short and I am not understanding how I could accomplish that. Any insight would be greatly appreciated and most welcome. ?Ian K3HQL?
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Hi Ken Thanks for confirming the arrival of your PCB. Regards Andy
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Hi Andy
The MK3 Linear PCB arrived. Quick delivery and nice packaging. Thank you.
73
Ken VA3ABN
On Tue, Mar 7, 2017 at 5:27 AM, g6lbq <ah.electronics@...> wrote: Hi Everyone The PCB's for the G6LBQ multiband project have arrived and I will start to prepare them for shipping today. You can expect an email soon to confirm your boards have shipped but please be patient as it will likely take me a day or two to process them all. Those of you who have paid a deposit and have a balance to pay will receive an email requesting a final payment prior to shipping. I will soon be finalizing the PCB artwork for the MK3 LowPass Filter module so keep an eye out for a new database for registering your interest.
Kind regards
Andy de G6LBQ
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MK2 Exciter PCB Correction
Hi Everyone The latest batch of MK2 Exciter PCB's that have been manufactured and sent out over the last week have a small but easily correctable error. Please see the attached PDF file for further details and solution. Regards Andy de G6LBQ
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Hi Andy,
Just to let you know the board package arrived, seemingly safe and well. It will be another week or two until I'm in UK to collect it but looks good.
Many many thanks for this brilliant service.
73, Martin, HS0ZED
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Re: Ynt: [G6LBQ] Bixt maltiband parts
i would like to thank you for great effort and supporting, really i love to build my own transceiver by my hand also i need to try to etch two layer PCB, also i will try to build SMD one i am strongly recommend SMD if you have one please support me to build my own one.
just i will build MK1? as experimental and to support my team in Egypt.
really appropriate your efforts Best 73's De SU1IE Ibrahim
On Tuesday, March 7, 2017 12:42 PM, g6lbq <ah.electronics@...> wrote:
If you are contemplating building the transceiver with the intention of etching your own PCB I would strongly advise that you etch a PCB for the MK2 Exciter, this is a two layer PCB but all the important tracks and pads are on the underside of the PCB (bottom layer), ?the top layer just contains linking tracks that can be made up with wire links so you can just etch one layer! The PCB artwork for the MK2 Exciter is available in the files section for download. The MK1 should be considered as experimental where as the MK2 offers improvements and better performance. Kind regards Andy de G6LBQ
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Hi Andy, Just to let you know mine have arrived. Thanks for taking the time and effort to get these to me. 73 Steve
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Flea Power
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Hi Andy
Just received an email that the board has been shipped.
Thank you
73
Ken VA3ABN
On Tue, Mar 7, 2017 at 5:27 AM, g6lbq <ah.electronics@...> wrote: Hi Everyone The PCB's for the G6LBQ multiband project have arrived and I will start to prepare them for shipping today. You can expect an email soon to confirm your boards have shipped but please be patient as it will likely take me a day or two to process them all. Those of you who have paid a deposit and have a balance to pay will receive an email requesting a final payment prior to shipping. I will soon be finalizing the PCB artwork for the MK3 LowPass Filter module so keep an eye out for a new database for registering your interest.
Kind regards
Andy de G6LBQ
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Re: Ynt: [G6LBQ] Bixt maltiband parts
If you are contemplating building the transceiver with the intention of etching your own PCB I would strongly advise that you etch a PCB for the MK2 Exciter, this is a two layer PCB but all the important tracks and pads are on the underside of the PCB (bottom layer), ?the top layer just contains linking tracks that can be made up with wire links so you can just etch one layer! The PCB artwork for the MK2 Exciter is available in the files section for download. The MK1 should be considered as experimental where as the MK2 offers improvements and better performance. Kind regards Andy de G6LBQ
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Hi Everyone The PCB's for the G6LBQ multiband project have arrived and I will start to prepare them for shipping today. You can expect an email soon to confirm your boards have shipped but please be patient as it will likely take me a day or two to process them all. Those of you who have paid a deposit and have a balance to pay will receive an email requesting a final payment prior to shipping. I will soon be finalizing the PCB artwork for the MK3 LowPass Filter module so keep an eye out for a new database for registering your interest.
Kind regards
Andy de G6LBQ
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Ynt: Ynt: [G6LBQ] Bixt maltiband parts
you hawe bandpass and lowpass inductors
detail
and any detail for all band qrp,? need
But it did not end
Dear Mr. M AKAN,
Attached all PCB's for bixt multiband, also you will find all information here in this group,also if you need further help please do not hesitate to contact me.
best 73's de Ibrahim su1ie
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Ynt: Ynt: [G6LBQ] Bixt maltiband parts
But it did not end
Dear Mr. M AKAN,
Attached all PCB's for bixt multiband, also you will find all information here in this group,also if you need further help please do not hesitate to contact me.
best 73's de Ibrahim su1ie
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Ynt: Ynt: [G6LBQ] Bixt maltiband parts
ok sir ,
thanks wery well.
Dear Mr. M AKAN,
Attached all PCB's for bixt multiband, also you will find all information here in this group,also if you need further help please do not hesitate to contact me.
best 73's de Ibrahim su1ie
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Re: Ynt: [G6LBQ] Bixt maltiband parts
Dear Mr. M AKAN, Attached all PCB's for bixt multiband, also you will find all information here in this group,also if you need further help please do not hesitate to contact me. best 73's de Ibrahim su1ie
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On Sun, Mar 5, 2017 at 11:48 PM, Paulo Borensztein <benjami@...> wrote: Hi Group,
Does anybody know where I can find all of the silver mica capacitors for the BPF board? Spectrum has only some of them. As I'm from Brazil it isn't worthwhile to buy from different sources because of the shipping costs. Paulo PU1PBE
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Ynt: [G6LBQ] Bixt maltiband parts
Hi mr.ibrahim ? need Bottom print (copper tracks)
for main board all band .I will draw with sprint layout.
Dear G6LBQ.
Greetings
I would like to introduce myself I'm Ibrahim amateur radio also I am the president of IAARE International Association for Amateur Radio and Electronics,
Sorry for interruption I have Bixt maltiband PCB's from Sunil VU3SUA, he sent them as a gift to me for my club, as you may know Sunil didn't have parts for maltiband, if you can support me to have parts kit, it's very much
appreciated.
I will wait you kind reply
Best 73's
De SU1IE Ibrahim
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Hi,
?
A wide range of silver mica capacitors ?offers "Ampton" store in Poland.
?
https: //amptone.pl/c/18/kondensatory.html
?
Regards
George
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W dniu 2017-03-06 06:02:31 u?ytkownik Paulo Borensztein <benjami@...> napisa?:
Sorry,
?
I meant LPF!
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Paulo PU1PBE
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