What length of long wire should I use to span both of these frequencies? Send me the lik where you bought the Toroid as well as the reference of this resistor. thank you. I don't have a measuring device, so I want to copy your project identically
@julianjames4519
6 жыл бұрын
Darek, in your auto transformer you have 22:10 turns, it is 4,84:1 transformation. If you put another one turn the ratio in the number of turns will be 2,4:1 and transformation 5,76:1. It is much closer to 6:1
@19134ANDY
3 жыл бұрын
Do you have a squematic for a 6:1unun
@timtanner610
6 жыл бұрын
Excuse my ignorance but I thought to get an impedance ratio of 1:6 you would need a turns ratio of 1:2.44. I don't see how your design does that? OK so it is an autotransformer design with the primary and secondary windings stacked but this would only give 1:2 unless I am missing something?I am a beginner at this sort of thing so I probably have made a basic error?
@victormanuelferreirasilva3568
3 жыл бұрын
Hello... 73! I am using an antenna with 27,5m wire to the centre and 13,5m to the mesh, with a balun made with your design. On the 80 meters, on the 3.350 mhz frequency I have 1.1 and on the 3.600 mhz I have 2.3, can you tell me something about this? Regards CU6NS, Victor Silva.
@MoondancerRec
7 жыл бұрын
Where does the red wire at turn 11 comes from? It seems it gets out of the turning run at turn #10?
@darekidzikowski2960
7 жыл бұрын
balun has 11 turns. To 10 turn is connected the positive pole from the radio.watch my film well. you can see on the connection to the tenth coil later hest eleventh coil and output to antteny
@G_W_B
2 жыл бұрын
Only 1:4
@jorgeomar8795
4 ай бұрын
*SI EL BOBINADO ES ((BIFILAR)),COMO EN EL EXTREMO DE CONEXIONES,APARECEN (3) TERMINALES COLOR ROJO?????* *INEPTO, DEDICATE A VENDER PERFUMES.,DE ESTO,, NO SABES NADA*
Пікірлер: 10