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No, but i built basically the same exact antenna as specified in the Hf Cookbook so I was assuming the dimensions of the corners and T Match bar were going to be correct.
I am measuring the frequency using the MFJ 259b in resonance mode. I do realize that the bandwidth is going to be very...
I have constructed a copper tape antenna (2' x 4') using the TI HF Cookbook and Design Notes as a guide. The problem I am is that I measured the inductance of the antenna to be 0.77uH using a MFJ 259b. Using that inductance the capacitance should be 177pF. I have a variable 80-180pF capacitor to...
I have read a a lot about the U2270B on here but have a few more questions that I see have not been answered. I am working on a project where I need to read multiple RFID tags constantly. I am using the TK5551 for tags. The question is how does the U2270B handle multiple tags at the output and...
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