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Re: BC breakthrough
trent,i have chronic cluster headache,terminal scleraderma and my kit building days are. pretty much gone due to parkinsons at the moment. i envy your current kit problem. cheers,p
By Cues Ahero · #2714 ·
Re: BC breakthrough
https://www.qrp-labs.com/bpfkit.html https://www.arrl.org/files/file/Technology/tis/info/pdf/9805044.pdf Bryan Corkran
By bcorky@... · #2713 ·
Re: BC breakthrough
The better option is puttin a BPF instead of a LPF which is the better way but as I have constant headaches etc doe to pressure on my spinal cord I cant out the values and the online online calcs are
By Trent Trent <vk7hrs@...> · #2712 ·
Re: Z-match Antenna Tuner on Choc perfboard
Thanks John. I just made the first QSO with the Z-match tuner and my dorm EFHW. It works just fine. Thanks, Adam
By Adam Rong · #2710 ·
Re: BC breakthrough
A simple BCI filter on the RX path would solve this issue.
By N8DAH <Dherron@...> · #2709 ·
Re: BC breakthrough
For the 20m kit which do you all think would be better a MW bandstop or a 20m Bandpass?
By Zach Davis - AB0E · #2708 ·
Re: BC breakthrough
Folks, I agree that problem solving is part of Amateur Radio, especially dealing with BCI. However, as the designer and kit provider, I should have made it clear that this is something new and people
By Adam Rong · #2707 ·
Re: BC breakthrough
I still think that a $39 kit that fits in a cigarette packet sized box as a cheap introduction to FT8 is a valid and useful product for many (OK not all but you have to accept some compromises for
By gm0sim@... · #2706 ·
Re: BC breakthrough
Where I am the nearest AM BC antenna is over 50K away so I have nothing near me onAM
By Trent Trent <vk7hrs@...> · #2705 ·
Re: BC breakthrough
Trent, BCI is the nature of a direct conversion receiver. The crystal and the 27p cap in the front end will help reduce it, however I did receive a BCI report from Beijing where the MW broadcast
By Adam Rong · #2704 ·
Re: BC breakthrough
Wow a little angry there.? Part of this hobby is fixing problems as they come up. A 27pf cap is a jelly bean part which can be purchased at any supply house. If you don't want to purchase one,
By Bruce <mrbrucew@...> · #2703 ·
BC breakthrough
I just made my first and fuckin LAST crkits 20M FT8 transceiver,i've done most of it on the TX side and as I done the RX side which it is missing the needed 27p cap all I get is fuckin BC from ABC
By Trent Trent <vk7hrs@...> · #2702 ·
Re: Z-match Antenna Tuner on Choc perfboard
Nice work Adam! John AA7US
By AA7US · #2701 ·
Z-match Antenna Tuner on Choc perfboard
Folks, This is my work this weekend. https://mp.weixin./s/ehBss8YBT0Y8z2WMg5oKpA Thanks, Adam
By Adam Rong · #2700 ·
Re: D4D: Quarterly Contest in 2019
Folks, This is the 1st place so far: Thanks, Adam
By Adam Rong · #2699 ·
Re: D4D: Quarterly Contest in 2019
Sounds good, John. You are one of the earliest buyers and I wish you good luck with your build and contest. Thanks, Adam
By Adam Rong · #2698 ·
Re: D4D: Quarterly Contest in 2019
Adam, I received the kit, but life (as it does) has gotten in the way of my hobby. I will I¡¯ll be building it soon, and will report back on the quality of the instructions, and my contacts with the
By KF6EFG - John M · #2697 ·
D4D: Quarterly Contest in 2019
Folks, After you've done your build, you are encouraged to put into use and report your distance of QSO with a screen snapshot of the software (WSJT-x or JTDX) in this thread. The longest distance QSO
By Adam Rong · #2696 ·
Re: D4D 20m For sale
Well built. Thanks, Adam
By Adam Rong · #2695 ·
Re: D4D 20m For sale
Some pics
By N8DAH <Dherron@...> · #2694 ·