Somwhere in the dim and distant past, someone asked if this is a Federal frequency. According to 47CFR 2.106 it is assignable to Federal AND Non-Federal operations as Fixed or Mobile service with the following footnotes:
US298 Channels 27555 kHz, 27615 kHz, 27635
kHz, 27655 kHz, 27765 kHz, and 27860 kHz are
available for use by forest product licensees
on a secondary basis to Federal operations
including experimental stations. Non-Federal
operations on these channels will not
exceed 150 watts output power and are limited
to the states of Washington, Oregon,
Maine, North Carolina, South Carolina, Tennessee,
Georgia, Florida, Alabama, Mississippi,
Louisiana, and Texas (eastern portion.
US340 The band 2–30 MHz is available on a
non-interference basis to Federal and non-
Federal maritime and aeronautical stations
for the purposes of measuring the quality of
reception on radio channels. See 47 CFR
87.149 for the list of protected frequencies
and bands within this frequency range. Actual
communications shall be limited to
those frequencies specifically allocated to
the maritime mobile and aeronautical mobile
services.
here is a link to the complete section on frequency allocation.
2008 CFR Title 47, Volume 1
Dave