Hello!I am currently working on that project and the oscillator is working but I wonder would it matter if the coil is wound with thin copper wire?Will it drop the output power?
I have also started building this transmitter so I was pleased when I came across your youtube video. Great video and I like the enclosure. I was wondering what you have used for the two 2.2mh rf chokes? Have you wound your own,used commercial chokes or used resistors instead?Thanks for sharing the video 73 M0DAD
HI Jarno
Do you know what voltage you have from the power supply off load?
Thanks M0DAD
David
m0dad 2 weeks ago
Thank you very much!The best I had was 0.8 mm wire and the dummy load bulb lights up really nice!Great project!
LZ2SM 1 month ago
Hello!I am currently working on that project and the oscillator is working but I wonder would it matter if the coil is wound with thin copper wire?Will it drop the output power?
LZ2SM 1 month ago
@LZ2SM Hi Sergey,
The wire on the resistor is 22swg or 0,7mm, the wire on the tankcoil is 20swg or 1,0 mm.
Do not make it to small because the current has to go through the wire and if the Amps drops the outputpower drops.
Bye from Amsterdam
Jarno - PA3DMI
PA3DMI 1 month ago
Hello Jarno
I have also started building this transmitter so I was pleased when I came across your youtube video. Great video and I like the enclosure. I was wondering what you have used for the two 2.2mh rf chokes? Have you wound your own,used commercial chokes or used resistors instead?Thanks for sharing the video 73 M0DAD
david
m0dad 1 month ago
@m0dad Hi David,
I used commercial chokes. Maybe Maplin, or otherwise search the internet for the correct value.
Bye from Amsterdam
Jarno - PA3DMI
PA3DMI 1 month ago
ThebShadows are good. Nice casing for your transmitter btw!
perentaart 11 months ago