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Never seen you use SDRDevises and show their new advantages and disadvantages to RF design.Great content and projects, happy new year all.
th-cam.com/video/VwxePFxiCQc/w-d-xo.htmlsi=g_c-7esLx4RXVp1nth-cam.com/video/ul-a_iicaro/w-d-xo.htmlsi=bS5z90Pxhy1fEGbwth-cam.com/video/xUoJaJV48GA/w-d-xo.htmlsi=iv166w6wZ1JpuM1uth-cam.com/video/4mObtnnjfJQ/w-d-xo.htmlsi=UCTcvzLIBJ4UGR90th-cam.com/video/dpBv9-NNoEs/w-d-xo.htmlsi=2Ia1nLlVr7xa5WjW
You made my day! Antennas rock!
Back in the day took me a while to understand how it works. Mind twisting 😸
Actually this antenna is for reception of radiosondes (meteorological balloons) like the Vaisala RS92.
How are the two helices fed? Do they do the old trick where one is slightly oversized and capacitive and the other is undersized and inductive or do they do something clever with the strip lines on the circuit board?
I had a professor that kept calling these Helicoils. 🤦♂️Helicoils are for spark plugs Pravin!!!
guess he never took shop class
Some call this an Egg Beater antenna.
Never seen you use SDR
Devises and show their new advantages and disadvantages to RF design.
Great content and projects, happy new year all.
th-cam.com/video/VwxePFxiCQc/w-d-xo.htmlsi=g_c-7esLx4RXVp1n
th-cam.com/video/ul-a_iicaro/w-d-xo.htmlsi=bS5z90Pxhy1fEGbw
th-cam.com/video/xUoJaJV48GA/w-d-xo.htmlsi=iv166w6wZ1JpuM1u
th-cam.com/video/4mObtnnjfJQ/w-d-xo.htmlsi=UCTcvzLIBJ4UGR90
th-cam.com/video/dpBv9-NNoEs/w-d-xo.htmlsi=2Ia1nLlVr7xa5WjW
You made my day! Antennas rock!
Back in the day took me a while to understand how it works. Mind twisting 😸
Actually this antenna is for reception of radiosondes (meteorological balloons) like the Vaisala RS92.
How are the two helices fed? Do they do the old trick where one is slightly oversized and capacitive and the other is undersized and inductive or do they do something clever with the strip lines on the circuit board?
I had a professor that kept calling these Helicoils. 🤦♂️
Helicoils are for spark plugs Pravin!!!
guess he never took shop class
Some call this an Egg Beater antenna.