That “waveform” is 30-512Mhz band operation.
Original RF-900P was going to support 30-512mhz.
It is possible it would only support just the lowband portion which I would guess would allow it to be type accepted.
VULOS is loosely used. VHF-UHF LOS which generally groups the full 30-512mhz section.
What was the 900P actually going to support? No one will be ever know.
For as little as the spec sheet for a nonexistent radio is worth... they didn't include 30-90Mhz so I'm interested what sort of rumors hinted at that frequency range being included. I still have my PRC-68B for the low VHF range. My take was that they weren't going to worry about 30-90 MHz in the Falcon 3. The attached brochure's first page says "Interoperable with both Harris Falcon multiband tactical radios and P25-compliant public safety radios" so other higher frequencies could satisfy that definition.