Weights and Dimensions of Antenna Assembly.

TM 11-5985-371-12&P

Antenna type . . . . . . . . . . . . . Double delta

Normal range . . . . . . . . . . . . . O-380 miles (0-611 km)

Power rating . . . . . . . . . . . . . 1 kw (maximum)

Input impedance . . . . . . . . . . . . 50 ohms

Terminating impedance . . . . . . . . . 600 ohms

Insertion VSWR . . . . . . . . . . . . Less than 2.3 to 1

Insertion loss . . . . . . . . . . . . Less than .5 db

Adjustments . . . . . . . . . . . . . . None

Alinement . . . . . . . . . . . . . .. None

b. Weights and Dimensions of Antenna Assembly.

(1) Ready for Movement (Packed). Al 1 the components of the AS-3577/GRC

are packed in one carrying case (see illustration on page 4-27), which is equipped

with four carrying handles. The carrying case is 4.125 feet long, 1.875 feet wide,

and 1.5 feet deep (1.258 by 0.572 by 0.457 meters, respecti vely). It weighs 260 lbs

(.108 kg) .

(2) Ready for Use (Erected).

40 feet (12. 2 meters)

Heiqht. . . . . . . . . . . . . .

120 x 70 feet (36.6 x 21.4 meters)

Site dimensions . . . . . . . . .

1-13. Configuration Differences. There is a difference in the configuration of

operable transmitting and receiving antenna assemblies. Only transmitting antenna

assemblies require the caution (rf radiation hazard) plates attached to the safety

area rope.

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