Guys,
I have done the modification to 20m band.
You will need the following parts as a set:
1x 14.060 MHz crystal in the PCB location 40m XTAL
1x T37-6, 12 turns in the PCB location 121
2x 220 or 240 pF in the PCB location 471
2x 47 pF, one in parallel with T37-6, one to replace 100 pF
coupling capacitor
1x 33k to replace 47k as the bias resistor for the final if
necessary
1x PH2222, PN2222 or 2N2222 to improve output, hFE around 230
is preferred, if it is less than 200, use the above 33k
Thanks,
Adam
On 2024/4/13 9:59, Jim WB4ILP wrote:
Hi Adam,
Yes, I would take a couple of the 20M Pixie.
Thanks !
Jim WB4ILP?
On Fri, Apr 12, 2024, 7:27 PM Adam Rong <
rongxh@...>
wrote:
Hi Niece,
I will find some time to design a 3D print case. Thanks
for asking.
Meanwhile, I will consider a 20m Pixie2023 if you guys
like it. I have 14060 crystals in stock, plenty.
Thanks,
Adam
On 2024/4/11 8:15, Niece KA1ULN wrote:
HI? am? I loving? my? ?crkits?
?pixie.? I? did? ?the? ? 40-20 mod
and? N9EGT? reviewed? it? to make? sure? all was? good.
so it? works.? BUT
I am? ?curious? if? anyone has? printed a?
container /shell for the? pixie?
tnx Niece