EQUIPMENT DATA - TM-11-6665-230-120011

TM 11-6665-230-12

f. Headset H-43B/U. (fig. 1-2) (6). The headset provides the operator with audible indications of

radiation intensity when plugged into the jack on the panel. The headset is designed to be worn within or

without a battle helmet.

1-11. DIFFERENCES IN MODELS The Radiac Set AN/PDR-27R is similar in appearance to Radiac Sets

AN/PDR-27J, AN/PDR-27P and AN/PDR-27Q, and performs the same functions. It differs from these

models only in its internal circuitry.

1-12. EQUIPMENT DATA

a. Weights and Dimensions.

1-6