A mystery signal….

One of my hobbies is Amateur (HAM) Radio. Recently I’ve started picking up a mystery signal that is interfering with local 2-Meter and Air-Band radio signals. I’m wondering if anyone out there knows what this mystery signal is? Here’s what the signal looks like in SDR# on a RTL Dongle:
bee-boo-baa-bee

And here’s the .wav file of what it sounds like: