The Collins Aerospace HF-9000D airborne communication system is a highly versatile,
all solid-state, digital, high-frequency radio communication system for both fixed-
and rotary-wing airborne applications. Advanced features include digital signal
processing (DSP) technology to provide embedded features in a lightweight, compact
Control options include manual, RS-232 and MIL-STD-1553B. Built on a strong foundation
of quality long-range HF radios, the HF-9000D provides users with tactical advantages
and lower life-cycle costs.
Its powerful 200-watt peak envelope power (PEP) operation enables effective long-range
communication. And its family of antenna couplers is designed to effectively match
all standard airborne antennas, providing maximum range and outstanding talk power.
The HF-9000F system is a form, fit, and function equivalent of the HF-9000D system,
but has a ruggedized chassis to tolerate the extreme environmental demands of high
performance fighter aircraft.