First Attempt at Hydrogen Line Detection at 21 CM

[@j_m_b_1914]

This is super interesting and your cat is a cutie.
Is your receive antenna directional? Appears to be. Love the video!

[@ElPasoTubeAmps]

Thank you. You are very kind.
Here are a couple of additional videos when I got more serious about it. Yes, the antennas are very directional and need a good size tripod to mount them on.
ua-cam.com/video/KLhxggZbsVc/v-deo.html
ua-cam.com/video/SDLm1N10fTI/v-deo.html

[@hoobsgroove]

they say the sun has a heartbeat will that pick it up?

[@ElPasoTubeAmps]

I haven't tried it on the sun yet but I will. Thanks.