UHF Milsat Pulsed RTTY(?)

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UHF Milsat Pulsed RTTY(?)
Unidmilsatfsk.png
Frequencies 260.675 MHz
Frequency Range 260.675 MHz - 260.675 MHz
Mode USB
Modulation FSK
ACF
Bandwidth 560 Hz
Location North America
Short Description Unknown RTTY-like signal in the military satellite band.
I/Q Raw Recording
Audio Sample

Signal appears visually and audibly similar to an RTTYRadio TeleTYpe format but with a uniform on/off period that includes a preamable and postamble tone. Likely encrypted, unknown satellite of origin but is probably from the UFO/FLTSATCOM series. Signal seems to have appeared within the last 2-3 months.

I/Q on MEGA