[Motorola] Tunable or Military 150 Hz CTCSS units?

[Coote, Jay]

I'm attempting to convert a lowband radio to military 150 Hz "PL" and wider
(approx 8 Khz) modulation,
for an interoperabilty project.

Any sources for a 150 Hz tunable CTCSS encoder-decoder to putinto a lowband
base station?

Thanks,
Jay