Unknown 416p49 and 418p69

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Unknown 416p49 and 418p69
416p49.jpg
Frequencies 416.49 MHz,416.514 MHz,418.69 MHz,418.72 MHz
Frequency Range 416.49 MHz - 418.72 MHz
Mode LSB and USB
Modulation
ACF
Bandwidth 150 kHz
Location Taylor, TX (Austin)
Short Description

https://youtu.be/RZZWy515IhU?si=7odmq_yTS64xczSC

There are 2 signals separated by about 2 MHz, not sure if they are related. Observed on Sunday June 1, 2025 at about 21:30 hours near Taylor, TX (Austin). The reason I made this post is this signal would slowly drift up in frequency. I went back to look for the signal again after an hour and a half, but I could no locate the signal again. I am using a 100 meter loop antenna, SAW filter, and small (6x) amp.
I/Q Raw Recording
Audio Sample