AN/TSC-85A, B Satellite Communications Terminal

AN/TSC-85A, B Satellite Communications Terminal

SYSTEM DESCRIPTION

SYSTEM PARAMETERS

The AN/TSC-85 is a transportable satellite communications

Frequency: 7.9 8.4 GHz

Power: 600 W PEP

(SATCOM) terminal that utilizes a 2.44 m diameter parabolic

reflector antenna.

HAZARD CONTROLS (to reduce or eliminate risk)

SYSTEM HAZARDS

Power Density Levels (PDL) ....

This system is able to produce potentially hazardous PDLs in excess of the safety

standard. Establish a Nonionizing Radiation Protection Program (IAW guidelines

provided in this TB) .

Hazard distance from antenna ....

When operating at maximum power, exclude personnel to a distance of 105 m from the

antenna. Maintain surveillance of all RFR controlled areas.

Open/cracked waveguides.......

At maximum power the antenna feed and all open waveguides produce potentially

hazardous PDLs to within 1.4 m. Exclude personnel from these areas. Periodically

inspect waveguides for cracks or leaks and replace suspect waveguides. Support flexible

waveguides with a cable to reduce stress at the waveguide flanges.

Other.................................

Consult the equipment Technical Manual for other operator and/or maintenance hazards.

Specify the use of dummy loads for maintenance operations.

REFERENCES: TM 11-5895-845-14; TM 11-5895-1128-10; TM 11-5895-845-13

Equipment - 122