Textron Cessna Grand Caravan Ex 208B Pilot's Operating Handbook And Faa Approved Airplane Flight Manual page 820

SECTION 9 - SUPPLEMENTS CESSNA
SUPPLEMENT 13 MODEL 208B 867 SHP
GARMIN G1000
HONEYWELL KHF 1050 HF TRANSCEIVER WITH
PS440 CONTROL DISPLAY UNIT
GENERAL
The KHF-1050 HF System is a solid-state high frequency single
sideband transceiver system providing voice communications to the
pilot and co-pilot in the 2 to 29.9999 MHz band with 100 Hz resolutions.
A basic KHF-1050 HF System consists of five individual units; PS440
HF Control Head, KAC-1052 Antenna Coupler, KPA-1052 Power
Amplifier, KRX-1053 Receiver/Exciter, and a HF antenna. The PS440
Control Display Unit provides the pilot's display and control interface.
Frequency, channel, mode, audio gain, and squelch level selections
are entered via its controls. Fault monitoring and fault annunciation are
also provided by the PS440. The PS440 provides the pilot access to
100 manual channels and 246 ITU channels to interface with maritime
radiotelephone networks. The PS440 uses a liquid crystal display to
show frequency, channel, and mode of operation. The manual
channels can be programmed on the ground or in the air, and
nonvolatile memory stores this information even when the system is
turned off.
OPERATING LIMITATIONS
The KHF 1050/PS440 Pilot's Guide, Publication Number
006-18289-0000, Revision 1, dated May 2003, or later appropriate
revision, must be readily available to the flight crew when operating the
KHF 1050 transceiver.
FAA APPROVED
208BPHCUS-S13-00
U.S.
S13-4