AN/TRQ-33 Tactical Landing System

AN/TRQ-33 Tactical Landing System

SYSTEM DESCRIPTION

SYSTEM PARAMETERS

The AN/TRQ-33 is a tactical landing system which guides aircraft to a safe

Frequency: 15.412 15.688 GHz

landing strip. It transmits glideslope, centerline deviation, range and height

information to approaching aircraft. The system utilizes several antennas; a

Power:

2.0 kW PEP

pillbox-parabolic reflector (localizer); a pillbox-parabolic reflector

3.3 W av (localizer)

(glidescope); and a flared horn antenna (DME).

1.1 W av (glidescope)

3.3 W av (DME)

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 ....

In the nonscanning mode, exclude personnel from within 1.5 m of the localizer antenna.

In the nonscanning mode, exclude personnel from within 0.5 m of the glidescope

antenna. In the nonscanning mode, exclude personnel from within 0.3 m of the DME

antenna.

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

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

AN/TRQ-138 Radio Set

SYSTEM PARAMETERS

SYSTEM DESCRIPTION

The AN/TRQ-138 is a radio set that operates in the

Frequency: 225 400 MHz

Power: 50 W

UHF\FLASHNET\Ionospheric modes and utilizes several antenna types.

SYSTEM HAZARDS

HAZARD CONTROLS (to reduce or eliminate risk)

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 ....

Using the UHF communications antenna, exclude personnel from within 1.1 m of the

antenna. Using the FLASHNET antenna, exclude personnel from within 4.9 m of the

antenna. Using the ionospheric, exclude personnel from within 1.5 m of the antenna.

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

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

Equipment - 118