Figure 1. RF Warning Sign.

TB 430133

Figure 1. RF Warning Sign.

that waveguide flanges are properly connected. Keep a permanent record of these in-

spections on file for reference (CECOMR 38517, paragraph 8.j).

(18) On many RF systems the area between the feed horn and the antenna

reflector is extremely dangerous. Permanently exclude personnel from this area for

such systems.

(19) Take precautions to prevent electrical shock hazards to personnel. Do

not lean against or touch any doublet or whip antennas when the transmitter is ener-

gized/transmitting. Ensure that vehicle mounted whip antennas will not come into con-

tact with power lines. When unsure, tie the antenna down to the vehicle (CECOMR

38517, paragraphs 8.k and 8.l).

(20) Potentially hazardous Xradiation may exist near certain transmitters

and transmitter cabinets. These units must be appropriately labeled to warn personnel

(CECOMR 38517, paragraph 8.m).

Introduction-8