Mk II Scratch-build May 2018 -- some questions
Hi there,
I'm planning a scratch-build (own parts, own boards) of the Mk II transceiver for 40 and 20m.? I have some questions:
* The Mk II instruction manual refers to T1, an FT50-43 impedance
By
Paul VK3HN
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#1755
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Re: IRWELL PROJECT
Hello Frank,
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In Poland we work on very similar subject. We invite you to have a look.?
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http://plessey-hm-group.sp-radio.eu/index.php
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Best regards
George SP5RZM
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W dniu 2018-04-29
By
sp5rzm
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#1754
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IRWELL PROJECT
Hello to all homebrewers,
Just to let you know I visited Andy G6LBQ a few days ago and saw that the IRWELL TRANSCEIVER is very much alive and kicking,latest update is that it will be double
By
G6YAQ
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#1753
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Re: Search UBITX multibands
By
[email protected] <iz8ccw@...>
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#1752
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Re: Search UBITX multibands
Hi Ant,
The main focus for this group is the multi band BiTX design by G6LBQ
You may find that Farhan's original BiTX20 group a better place to put a wanted ad, as the uBitx is another one of his
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Alan de G1FXB
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#1751
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Search UBITX multibands
hi, i m interessed to buy a UBITX multibands, for used and testing in next dxpedition. any proposals please via email iz8ccw@... 73 Ant
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[email protected] <iz8ccw@...>
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#1750
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ubitx search for dxpdition
?i search a ubitx ready to by for used and test in dxpediiton, any proposals via email iz8ccw@...
thanks in advance Ant
iz8ccw
____________________________
.'. IZ8CCW .'. Ant Cannataro
By
iz8ccw@...
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#1749
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Re: PCB's Have Arrived
Just a question Andy. Have you any MK2 exciter pcb,s left?.. mark elliott g6kqa. I will Skype you if you're still on.
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Mark ELLIOTT (g7kqa)
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#1748
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Ssb filter from sotabeams
blockquote, div.yahoo_quoted { margin-left: 0 !important; border-left:1px #715FFA solid !important; padding-left:1ex !important; background-color:white !important; } Hi,Anyone offer advice on best
By
hamfm1000
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#1747
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G6LBQ PCB's and parts
Hi All:
The Boards and parts have been spoken for, thanks to everyone who responded.
73 Ross Bell K7RSB
By
Ross Bell
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#1746
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Re: G6LBQ PCB's and components
Hello, I'll start at $50.00.
73,
Rick, K6ZWB
By
Rick
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#1745
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G6LBQ PCB's and components
HI:
I have the following items for sale:
2- G6LBQ MULTI BAND-BITX PCB's
1- Filter adapter PCB
1- Bandpass filter board
1- Bags of parts of most of the parts required to assemble the MULTI BAND-BITX.
I
By
Ross Bell
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#1744
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Re: G6LBQ PCB Order Update Progress
hi andy , how can I buy? a kit pcb? ?
thanks
Bruno - Lw3DTR
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Bruno Luciani
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#1743
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Available PCBs?
Are there any Multiband BPF MK1 boards available that anyone knows about? Failing that, are there any MK2 boards available?
Thanks!
Vince - KA8CSH
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Michigan VHF Corp. http://www.nobucks.net/
By
Vince Vielhaber <vev@...>
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#1742
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Re: PCB's Have Arrived
Hi Mark,
The reissue of the PCB's was sparked by some fresh interest around January time, there were separate threads and an invitation to register for the ones made available at that time.
Have a
By
Alan de G1FXB
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#1741
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Re: PCB's Have Arrived
Trying to find where to order this but the dxkits.com site dont work. ?Link?
Mark
N5MF
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Mark Flavin <n5mf@...>
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#1740
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Re: BPF Mk1 poor performance
Hi Martin,
There`s much more efective way to check up LPF`s. Try to use a reflective bridge in SWR mode. First close out of LPF with 50 ohm resistor then turn over LPF ports and repeat this check
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sp5rzm
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#1739
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Re: BPF Mk1 poor performance
Hi Adrian,
Thanks for the information. I have tried again and did get slightly better results though still quite a way from those published in the multiband directory files. I calibrate my VNWA3E
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Martin Sole
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#1738
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Re: BPF Mk1 poor performance
Hello Martin
I built the filters for my G6LBQ transceiver and aligned them using a
miniVNA and then a spectrum analyser.
The miniVNA I used (initially) needed calibrating as the first
measurements
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Adrian Rees (MW1LCR) <mw1lcr@...>
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#1737
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BPF Mk1 poor performance
I recently bought a bunch of parts and boards to build a multi band transceiver including some of the new boards that Andy recently produced. Amongst the various modules was an almost complete kit of
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Martin Sole
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#1736
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