I experienced an unexplained phenomenon on the night of January 6, 2025 around 9:15 PM in Florida on my farm in the general proximity of Patrick Space Force Base and the Malabar Transmitter Annex. My house started vibrating and the pictures on the wall started to shake like I was in an earthquake. I thought maybe a tracked vehicle like a large excavator or tank was traveling down the road as well causing the structure to resonate when everything started shaking. I was in bed at the time. I looked out of all the windows in the house and there were no visible vehicles out on the road or anywhere on my land or neighbor’s property. When the event began there was a loud elongated vewww vewww vewww pulsing sound that gradually started to fade over time. When I went outside I didn’t see anything in the sky, but it did seem the sound was coming from the sky and that it was traveling south as the noise faded over several minutes. Many things sound familiar to that video, but the pulsating sound was different and I didn’t notice booms from the ground in the moment. It had not happened before that night or since that night. But I can corroborate a similar phenomenon here in Florida.